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East Lansdowne, Pennsylvania Weather

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

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

East Lansdowne, PA
Saturday, July 4 at 8:07 AM
82
°
Clear
Feels like
89°
Humidity
68%
Wind
4 mph
Sunrise
1:37 AM
Sunset
4:33 PM
East Lansdowne, PA
Hour by hour · 24h
24-Hour ForecastEast Lansdowne, PA: 24-hour forecast. Temperatures range from 75 to 102 degrees Fahrenheit with a 42% chance of precipitation at 10 PM.
L 75°H 102°
East Lansdowne, PA
7-day forecast
  1. Today
    Jul 4
    Light Drizzle
    42%
    0.01″
    102°76°
  2. Sunday
    Jul 5
    Rain
    88%
    0.47″
    97°71°-5°
  3. Monday
    Jul 6
    T-storm w/ Hail
    88%
    0.28″
    83°66°-14°
  4. Tuesday
    Jul 7
    Foggy
    72%
    67°63°-16°
  5. Wednesday
    Jul 8
    Clear
    16%
    87°60°+20°
  6. Thursday
    Jul 9
    Partly Cloudy
    28%
    91°66°+4°
  7. Friday
    Jul 10
    Light Drizzle
    34%
    0.04″
    95°72°+4°
East Lansdowne, PA
Anemometer · 24h winds · from true
NESW
From · True
W
276° · backing 15°
Direction
W
276°
Sustained
4
mph
Gust
11
mph
Peak 24h
26
avg 6
Beaufort · 2 · LIGHT BRZ
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 26 @ 9:00p
01020304050MPHB1B2B3B4B5B6B7B8B9-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 444SUSTGUST
−24h−18h−12h−6hnow
Light breeze backing 15° from the w.
East Lansdowne, PA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1008.8
-0.2 mb in 3h · steady · 29.79 inHg
Now
1008.8
mb
3h
-0.2
mb
12h
0.0
mb
24h
-3.2
mb
Regime · RAIN
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10081012
1000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW1012.01008.01008.8
−24h−18h−12h−6hnow
Damp, unsettled regime — wet weather lingers nearby.
East Lansdowne, PA
Air quality
64
AQI
Moderate
+8 in 6hPeak ~71 @ 6 PM

AQI 64 (Moderate), driven by PM2.5. AQI up 8 over the last 6 hours (gradual rise). PM2.5 at 20.0 µg/m³ (AQI 71) with a 0.89 fine-to-coarse ratio and 4 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 during the projected peak around 6 PM.

PM 2.5DRIVERModerate
20.0μg/m³
PM 10Good
22μg/m³
NO₂Good
10μg/m³
OzoneModerate
96μg/m³
UV IndexLow
1.4

What's driving it

Ozone × UV × Sky

Ozone at AQI 45 now. With UV 4.7 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 28 around 1 PM.

Present
AQI 45
UV peak
4.7 at 1 PM
Sky at peak
clear
Projected peak
AQI 28

PM × Wind × Precip

PM2.5 at 20.0 µg/m³ (AQI 71) with a 0.89 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.89
Wind
calm
Recent rain
0h in last 6h
Pattern
stagnant smoke
East Lansdowne, PA
Sky cover · visibility · 24h
Cloud cover
0%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
52.2mi
UNLIMITED
104 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
12:07 UTC · East Lansdowne, 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
12:07 UTC · East Lansdowne, PA · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
East Lansdowne, PA
Satellite · infrared · animated
East Lansdowne, PA
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
East Lansdowne, PA
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:06 AM
Sunrise
1:37 AM
Daylight
14h 56m
Sunset
4:33 PM
Civil dusk
9:06 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
East Lansdowne, PA
The moon
Waning Gibbous
82% illuminated
Moonrise
10:54 PM
Moonset
10:04 AM
In sign
♓︎ Pisces
East Lansdowne, PA
Microseason
Jul 1–5

Cicadas claim the afternoon

plant
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

East Lansdowne at a glance

  • Today vs. normal: 10°F above the seasonal normal for this latitude
  • Last frost: April 16 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

16-Day Forecast — East Lansdowne

  1. Sat102°76°42%
  2. Sun97°71°88%
  3. Mon83°66°88%
  4. Tue67°63°72%
  5. Wed87°60°16%
  6. Thu91°66°28%
  7. Fri95°72°34%
  8. Sat84°72°34%
  9. Sun75°68°32%
  10. Mon72°68°17%
  11. Tue84°66°17%
  12. Wed92°68°24%
  13. Thu96°74°23%
  14. Fri98°78°34%
  15. Sat83°72°39%
  16. Sun91°71°35%

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 — East Lansdowne

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

  • TODAYSLGTSlight Risk
  • TOMORROWSLGTSlight 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 coastMay 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
Augusttomatoes, 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

East Lansdowne peaks at about 77°F in July and bottoms near 31°F in January; December brings the heaviest rain (4.2 inches) and February the least (2.9 inches).

MonthMean tempPrecipRainy days
January31°3.413
February33°2.912
March42°3.715
April53°3.917
May61°3.717
June71°3.717
July77°3.316
August75°4.017
September69°3.713
October58°3.011
November45°3.613
December36°4.213

Regional context

In East Lansdowne, NOAA NCEI 1991-2020 normals put January near 31°F and July near 77°F — a 46°F seasonal arc — with about 43.1 inches of precipitation over 173 rainy or snowy days.

No season owns East Lansdowne's rain: December reaches 4.2 inches across 13.0 days and February keeps 2.9 inches on 12.4, an even spread through East Lansdowne's year. That lines East Lansdowne up with places like Lansdowne, PA, Yeadon, PA and Millbourne, PA, fed by overlapping storm tracks.

Around mid-April, East Lansdowne sheds its freezing nights — peas, lettuce, spinach, and radishes go into East Lansdowne's beds. Heat-demanding starts go out a fortnight on in East Lansdowne, after the soil warms and cold snaps clear. The season ends by mid-November in East Lansdowne, once hard frosts set back in. A creek-bottom lot in East Lansdowne can lag East Lansdowne's last frost 7-10 days behind a south slope.

Similar climates: Lansdowne, PA, Yeadon, PA, Millbourne, PA, Darby, PA, Aldan, PA.

Frequently asked

When does it freeze in East Lansdowne?
In East Lansdowne, expect the last spring frost near mid-April; East Lansdowne's first autumn frost comes around mid-November.
What is the rainy season in East Lansdowne?
Rainfall in East Lansdowne peaks in December near 4.2 inches, out of about 43 inches annually.
What is the warmest month in East Lansdowne?
East Lansdowne peaks in July, when the mean runs near 77°F.
What is the coldest month in East Lansdowne?
January is East Lansdowne's coldest month, averaging about 31°F.
When can I start a vegetable garden in East Lansdowne?
Hardy spring crops go in near mid-April in East Lansdowne; tender peppers and squash wait 10–14 days.
How many rainy days does East Lansdowne get?
East Lansdowne averages about 173 days with measurable rain or snow each year.
What hardiness zone is East Lansdowne?
With January around 31°F, East Lansdowne's zone reflects that minimum — the USDA ZIP map confirms East Lansdowne's band.
What is the 10-day forecast for East Lansdowne?
East Lansdowne'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 East Lansdowne?
See this week's day-by-day rain chances for East Lansdowne in the daily forecast above, and the next 24 hours in the hourly chart.
What is the weather like right now in East Lansdowne?
Current conditions for East Lansdowne and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
How often is the East Lansdowne forecast updated?
The East Lansdowne forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
When are sunrise and sunset in East Lansdowne?
Today's sunrise and sunset times for East Lansdowne 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 East Lansdowne?
The next few days in East Lansdowne's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.

Climate

Set in a warm-summer humid continental zone, East Lansdowne, Pennsylvania swings from 31°F in the heart of winter to 77°F at midsummer — a 46°F arc.

Across the year, East Lansdowne collects about 43 inches of precipitation over roughly 173 days with measurable rain or snow.

East Lansdowne's 46°F range, set by its 39.9°N position, drives frost timing and what thrives in East Lansdowne.

ZIP codes in East Lansdowne

  • 19050

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.