Weather StoryAlmanac, microseasons, and the day's weather story.

Mainesburg, Pennsylvania Weather

Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →

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

Mainesburg, PA
Saturday, July 4 at 10:24 PM
73
°
Overcast
Feels like
78°
Humidity
88%
Wind
4 mph
Sunrise
1:38 AM
Sunset
4:46 PM
Mainesburg, PA
Hour by hour · 24h
24-Hour ForecastMainesburg, PA: 24-hour forecast. Temperatures range from 67 to 79 degrees Fahrenheit with a 42% chance of precipitation at 10 PM.
L 67°H 79°
Mainesburg, PA
7-day forecast
  1. Today
    Jul 4
    Heavy Showers
    57%
    0.43″
    87°70°
  2. Sunday
    Jul 5
    Showers
    41%
    0.87″
    79°67°-8°
  3. Monday
    Jul 6
    Heavy Rain
    84%
    0.34″
    75°61°-4°
  4. Tuesday
    Jul 7
    Heavy Drizzle
    74%
    0.06″
    64°61°-11°
  5. Wednesday
    Jul 8
    Light Drizzle
    36%
    0.02″
    71°61°+7°
  6. Thursday
    Jul 9
    Light Drizzle
    19%
    0.02″
    81°61°+10°
  7. Friday
    Jul 10
    Drizzle
    70%
    75°59°-6°
Mainesburg, PA
Anemometer · 24h winds · from true
NESW
From · True
SSW
207° · backing 16°
Direction
SSW
207°
Sustained
4
mph
Gust
15
mph
Peak 24h
19
avg 7
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 7 · pk 19 @ 9:00a
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 143SUSTGUST
−24h−18h−12h−6hnow
Light breeze backing 16° from the ssw.
Mainesburg, PA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
964.5
+1.5 mb in 3h · rising · 28.48 inHg
Now
964.5
mb
3h
+1.5
mb
12h
-1.8
mb
24h
-1.8
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 963967
955960965970975-21h-18h-15h-12h-9h-6h-3h-24hNOW966.5963.0964.5
−24h−18h−12h−6hnow
The low is filling — pressure climbing out of storm territory.
Mainesburg, PA
Air quality
43
AQI
Good
-6 in 6h

AQI 43 (Good), driven by Ozone. AQI down 6 over the last 6 hours (gradual decline). Ozone at AQI 35. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.

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

PM 2.5Good
3.0μg/m³
PM 10Good
3μg/m³
NO₂Good
2μg/m³
OzoneDRIVERModerate
75μg/m³
UV IndexLow
0.0

What's driving it

Ozone × UV × Sky

Ozone at AQI 35. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.

Present
AQI 35
UV peak
0.0 at 1 PM
Sky at peak
overcast
Projected peak
AQI 4
Mainesburg, PA
Sky cover · visibility · 24h
Cloud cover
100%
OVERCAST
100%0%−24h−18h−12h−6hnow

Visibility
31.8mi
UNLIMITED
70 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
02:24 UTC · Mainesburg, 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
02:24 UTC · Mainesburg, PA · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Mainesburg, PA
Satellite · infrared · animated
Mainesburg, PA
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Mainesburg, PA
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:05 AM
Sunrise
1:38 AM
Daylight
15h 08m
Sunset
4:46 PM
Civil dusk
9:21 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Mainesburg, PA
The moon
Waning Gibbous
77% illuminated
Moonrise
11:26 PM
Moonset
11:17 AM
In sign
♓︎ Pisces
Mainesburg, PA
Microseason
Jul 1–5

Cicadas claim the afternoon

fish
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Mainesburg at a glance

  • Today vs. normal: 3°F above the seasonal normal for this latitude
  • Last frost: April 27 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 16932

16-Day Forecast — Mainesburg

  1. Sat87°70°57%
  2. Sun79°67°41%
  3. Mon75°61°84%
  4. Tue64°61°74%
  5. Wed71°61°36%
  6. Thu81°61°19%
  7. Fri75°59°70%
  8. Sat74°53°34%
  9. Sun71°52°25%
  10. Mon77°51°33%
  11. Tue81°58°28%
  12. Wed77°58°45%
  13. Thu73°51°49%
  14. Fri79°52°30%
  15. Sat82°67°58%
  16. Sun79°68°44%

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

Right now in the garden

Peak growing season

As of July 5, 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 — Mainesburg

SPC has placed Mainesburg in the Marginal Risk category for severe thunderstorms today.

  • TODAYMRGLMarginal Risk
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3TSTMGeneral Thunderstorms

Isolated severe storms possible. Limited threat for hail or damaging wind.

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.

ZIP codes in Mainesburg

  • 16932

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.