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Dorneyville, Pennsylvania Weather

Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →

Dorneyville weather forecast — hour by hour, 7-day outlook, NOAA radar

Dorneyville, PA
Saturday, July 4 at 7:14 AM
74
°
Clear
Feels like
79°
Humidity
85%
Wind
3 mph
Sunrise
1:36 AM
Sunset
4:36 PM
Dorneyville, PA
Hour by hour · 24h
24-Hour ForecastDorneyville, PA: 24-hour forecast. Temperatures range from 72 to 99 degrees Fahrenheit with a 40% chance of precipitation at 10 PM.
L 72°H 99°
Dorneyville, PA
7-day forecast
  1. Today
    Jul 4
    Light Drizzle
    40%
    0.03″
    99°72°—
  2. Sunday
    Jul 5
    Light Rain
    93%
    0.18″
    93°71°-6°
  3. Monday
    Jul 6
    Thunderstorm
    93%
    0.13″
    79°70°-14°
  4. Tuesday
    Jul 7
    Drizzle
    69%
    0.03″
    77°63°-2°
  5. Wednesday
    Jul 8
    Drizzle
    13%
    0.03″
    83°62°+6°
  6. Thursday
    Jul 9
    Overcast
    35%
    —
    88°66°+5°
  7. Friday
    Jul 10
    Light Drizzle
    42%
    —
    86°69°-2°
Dorneyville, PA
Next 24 hours · Mild now
HOT 90°65°85°105°6a12p6p12anow 74°high 99°low 72°PRECIP %
Dorneyville, PA
Anemometer · 24h winds · from true
NESW
From · True
SW
214° · backing 43°
Direction
SW
214°
Sustained
3
mph
Gust
7
mph
Peak 24h
18
avg 6
Beaufort · 1 · LIGHT AIR
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 6 · pk 18 @ 7:00p
0102030MPHB1B2B3B4B5B6B7-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 291SUSTGUST
−24h−18h−12h−6hnow
Light breeze backing 43° from the sw.
Dorneyville, PA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1000.3
+0.1 mb in 3h · steady · 29.54 inHg
Now
1000.3
mb
3h
+0.1
mb
12h
+0.3
mb
24h
-2.5
mb
Regime · RAIN
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 1000–1003
9951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW1002.9999.51000.3
−24h−18h−12h−6hnow
Damp, unsettled regime — wet weather lingers nearby.
Dorneyville, PA
Air quality
56
AQI
Moderate
↑+8 in 6h

AQI 56 (Moderate), driven by PM2.5. AQI up 8 over the last 6 hours (gradual rise). PM2.5 at 13.6 µg/m³ (AQI 59) with a 0.91 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5DRIVERModerate
13.6μg/m³
PM 10Good
15μg/m³
NO₂Good
6μg/m³
OzoneModerate
75μg/m³
UV IndexLow
0.5

What's driving it

Ozone × UV × Sky

Ozone at AQI 35 now. With UV 1.7 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 8 around 1 PM.

Present
AQI 35
UV peak
1.7 at 1 PM
Sky at peak
clear
Projected peak
AQI 8

PM × Wind × Precip

PM2.5 at 13.6 µg/m³ (AQI 59) with a 0.91 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.91
Wind
calm
Recent rain
0h in last 6h
Pattern
stagnant smoke

Trends

Seven days of AQI and PM2.5.

Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).

7-DAY AQI TREND50100SATSUNMONTUEWEDTHUFRISAT7-DAY PM2.5 TREND · μg/m³480
Dorneyville, PA
Sky cover · visibility · 24h
Cloud cover
0%
CLEAR
100%0%−24h−18h−12h−6hnow
Visibility
33.4mi
UNLIMITED
110 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
11:14 UTC · Dorneyville, PA · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
11:14 UTC · Dorneyville, PA · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Dorneyville, PA
Satellite · infrared · animated
Dorneyville, PA
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Dorneyville, PA
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:04 AM
Sunrise
1:36 AM
Daylight
15h 00m
Sunset
4:36 PM
Civil dusk
9:10 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Dorneyville, PA
The moon
Waning Gibbous
82% illuminated
Moonrise
10:56 PM
Moonset
10:05 AM
In sign
♓︎ Pisces
Dorneyville, PA
Microseason
Jul 1–5

Cicadas claim the afternoon

plant
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Dorneyville at a glance

  • Today vs. normal: 3°F above the seasonal normal for this latitude
  • Last frost: April 19 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

15-Day Forecast — Dorneyville

  1. Sat99°72°40%
  2. Sun93°71°93%
  3. Mon79°70°93%
  4. Tue77°63°69%
  5. Wed83°62°13%
  6. Thu88°66°35%
  7. Fri86°69°42%
  8. Sat85°68°26%
  9. Sun79°67°28%
  10. Mon83°66°17%
  11. Tue86°69°17%
  12. Wed78°65°30%
  13. Thu85°61°27%
  14. Fri87°66°36%
  15. Sat73°68°45%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Peak growing season

As of July 4, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

SPC Convective Outlook

Storm Prediction Center — Dorneyville

SPC has placed Dorneyville in the Slight Risk category for severe thunderstorms today.

  • TODAYSLGTSlight Risk
  • TOMORROWMRGLMarginal Risk
  • DAY 3TSTMGeneral Thunderstorms

Scattered severe storms possible. A few tornadoes, hail, and damaging wind gusts possible.

Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.

January 1–5: The year turns in silence.January 6–10: Ice thickens on still water.January 11–15: Shortest shadows lengthen.January 16–20: Pheasants begin to call.January 21–25: Springs begin to thaw.January 26–31: Chickadees announce dawn.February 1–5: East wind softens the frost.February 6–10: Sap begins to rise.February 11–15: First snowdrops appear.February 16–20: Red-winged blackbirds return.February 21–25: Rain begins to replace snow.February 26–28: Skunk cabbage pushes through ice.March 1–5: Ice withdraws from the reservoir.March 6–10: Crocuses open to weak sun.March 11–15: Peepers call from the marsh.March 16–20: Woodcocks spiral at dusk.March 21–25: Equinox — light overtakes dark.March 26–31: Forsythia opens along the fences.April 1–5: Cherry blossoms drift like snow.April 6–10: Warblers appear in the understory.April 11–15: Magnolias bloom and fall in a day.April 16–20: Dogwoods float above the forest.April 21–25: Lilacs perfume the evening.April 26–30: Last frost releases the garden.May 1–5: Warblers flood the Ramble.May 6–10: Tulip poplars light their candles.May 11–15: Shad run up the rivers.May 16–20: Roses open along the stoops.May 21–25: Firefly scouts appear at dusk.May 26–31: Strawberries ripen in the sun.June 1–5: Fireflies rise from the lawn.June 6–10: Elderflowers open in hedgerows.June 11–15: Solstice approaches — longest light.June 16–20: Honeysuckle sweetens the night.June 21–25: Solstice — the sun stands still.June 26–30: Lightning bugs drift through oaks.July 1–5: Cicadas claim the afternoon.July 6–10: Queen Anne's lace lines the roads.July 11–15: Thunder builds each afternoon.July 16–20: Corn reaches for the tassels.July 21–25: Dog days settle in the haze.July 26–31: Katydids begin their chorus.August 1–5: Night falls a minute earlier.August 6–10: Sunflowers face the morning.August 11–15: Goldenrod begins to bloom.August 16–20: Crickets pulse through warm nights.August 21–25: First cool morning surprises.August 26–31: Monarchs stage for flight.September 1–5: School buses reappear.September 6–10: Asters purple the roadsides.September 11–15: Hawk migration over the Hudson.September 16–20: Equinox — dark overtakes light.September 21–25: Apples hang heavy on the branch.September 26–30: Geese begin to chevron south.October 1–5: Witch hazel blooms as others fade.October 6–10: Maples begin to blaze.October 11–15: Frost paints the garden black.October 16–20: Oaks turn bronze and russet.October 21–25: Leaves rattle down the gutters.October 26–31: Clocks fall back — dusk at five.November 1–5: Ginkgos drop overnight.November 6–10: Last leaves cling stubbornly.November 11–15: Juncos arrive from the north.November 16–20: Bare branches reveal the sky.November 21–25: First flurries dust the rooftops.November 26–30: Woodsmoke curls through the block.December 1–5: Darkness settles before dinner.December 6–10: Holly and winterberry persist.December 11–15: Shortest day approaches.December 16–20: Ice begins to form at the edges.December 21–25: Solstice — the sun begins return.December 26–31: The year turns in silence.🌱February 14 — First skunk-cabbage spathes thaw their way up☀️March 20 — Spring equinox — day and night balance🌸April 5 — Cherry blossoms peak in the parks🐦May 10 — Warbler migration peaks along the coast✨May 25 — First fireflies scout the meadows at dusk🌞June 21 — Summer solstice — longest day🦗July 25 — Peak cicada chorus in the afternoons🌊August 18 — Warmest sea-surface temperatures of the year🍂September 22 — Autumn equinox — the slow turn❄️October 25 — First widespread frost in the suburbs🍁November 10 — Peak leaf color across the Hudson Valley🌙December 21 — Winter solstice — longest night

Microseason · July 1–5

Cicadas claim the afternoon

Annual cicada buzz begins, peaking in the heat of the day.

Day 185 of 365 · Wedge 37 of 72

The solar year drawn as a wheel of 72 five-day windows. Each wedge is one microseason; the four colored arcs mark winter, spring, summer, and autumn; the small icons sit at notable phenological events. The crimson pointer creeps clockwise as the year turns.

Planting calendar

MonthPlantHarvest
January——
February——
March——
Aprillettuce, peas, spinach, radishes—
Maylettuce, peas, spinach, radishes, tomatoes, peppers, beans, squashlettuce, peas, radishes
Junetomatoes, peppers, beans, squashlettuce, peas, radishes
Julytomatoes, peppers, beans, squashtomatoes, beans, summer squash
August—tomatoes, beans, summer squash
Septemberfall brassicas, garlic (overwinter), carrotstomatoes, beans, summer squash
Octoberfall brassicas, garlic (overwinter), carrotswinter squash, tomatoes (last)
November——
December——

A year in weather

Dorneyville's warmest month is July (~75°F mean) and its coldest is January (~29°F). Rainfall peaks in December (4.3 inches) and bottoms out in February (2.9 inches).

MonthMean tempPrecipRainy days
January29°3.4″14
February31°2.9″13
March40°3.7″16
April51°4.0″17
May60°4.1″17
June69°4.1″17
July75°3.4″15
August74°4.1″18
September67°3.9″15
October56°3.2″12
November43°3.8″13
December33°4.3″14

Regional context

Drawing on NOAA NCEI 1991-2020 normals, Dorneyville's January averages 29°F and July 75°F — 47°F apart — while precipitation totals roughly 44.9 inches over some 180 days.

No season owns Dorneyville's rain: December reaches 4.3 inches across 13.8 days and February keeps 2.9 inches on 12.8, an even spread through Dorneyville's year. It is a balanced pattern Dorneyville shares with places like Cetronia, PA, Wescosville, PA and Allentown, PA.

The cool-season window in Dorneyville starts at mid-April, when nights stop freezing — think kale, peas, spinach, and parsnips. In Dorneyville, warm-season transplants — tomatoes, peppers, basil — wait two weeks past Dorneyville's frost date. Around mid-November, freezing nights resume in Dorneyville and tender crops must come in. In Dorneyville, low spots run 4-7°F colder than nearby slopes, nudging Dorneyville's frost dates a week.

Similar climates: Cetronia, PA, Wescosville, PA, Allentown, PA, Emmaus, PA, Fullerton, PA.

Frequently asked

When does it freeze in Dorneyville?
In Dorneyville, expect the last spring frost near mid-April; Dorneyville's first autumn frost comes around mid-November.
What is the rainy season in Dorneyville?
Dorneyville sees its heaviest rain in December (around 4.3 inches), part of roughly 45 inches a year.
What is the warmest month in Dorneyville?
The warmest stretch in Dorneyville comes in July, around 75°F on average.
What is the coldest month in Dorneyville?
On average January is the chilliest month in Dorneyville, about 29°F.
When can I start a vegetable garden in Dorneyville?
Frost-hardy sowings begin at mid-April in Dorneyville; warm-season starts follow two weeks on.
How many rainy days does Dorneyville get?
Expect roughly 180 wet days a year in Dorneyville.
What hardiness zone is Dorneyville?
Dorneyville sits in the USDA zone set by January lows near 29°F; the USDA ZIP tool gives the band.
What is the 10-day forecast for Dorneyville?
Dorneyville's extended outlook — daily high and low temperatures and precipitation chances for each upcoming day — is in the daily forecast above.
Will it rain this week in Dorneyville?
See this week's day-by-day rain chances for Dorneyville in the daily forecast above, and the next 24 hours in the hourly chart.
What is the weather like right now in Dorneyville?
Current conditions for Dorneyville and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
How often is the Dorneyville forecast updated?
The Dorneyville forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
When are sunrise and sunset in Dorneyville?
Today's sunrise and sunset times for Dorneyville are in the Almanac section above, along with civil dawn, civil dusk, and day length. Day length is longest near the summer solstice and shortest near the winter solstice.
How accurate is the weather forecast for Dorneyville?
The next few days in Dorneyville's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.

Climate

Dorneyville's warm-summer humid continental climate in Pennsylvania pairs 29°F Januarys with 75°F Julys, 46°F apart across the seasons.

Yearly precipitation in Dorneyville totals around 45 inches, spread over about 180 days of rain or snow.

The 46°F gap between Dorneyville's summer and winter, at 40.6°N, shapes Dorneyville's frost calendar.

All cities in Pennsylvania →

Allentown, PA weather →

ZIP codes in Dorneyville

  • 18104
  • 18103

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.