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CheckWeather USPenn Hills
Forecast confidence: High · models disagree by 1°F

Penn Hills weather

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Showers,much the same tomorrow

NWS, the American and the European model agree on a high near 79° in Penn Hills today. Tomorrow looks clear around 77°, with a 0% chance of rain.

79°66°
77°59°
78°57°
83°57°
86°65°
77°66°
Todaymodels agreeTomorrowsplit ±4°Mondaymodels agreeTuesdaymodels agreeWednesdaymodels agreeThursdaymodels agree
NWSNational Blend (NBM)
80°
Showers
Today 80°·Low 66°·Rain 12%
AmericanNOAA GFS
79°
Cloudy
Today 79°·Low 67°·Rain 12%
EuropeanECMWF
79°
Light drizzle
Today 79°·Low 66°·Rain 84%

The weather map: all three models at once

NWS, American, European side by side around Penn Hills and nearby towns.Live rain radar →
Loading the three model maps…

Next 14 hours

consensus of the three models

14-day forecast

where the models agree, and where they split
Today
Showers
79° 66°
models agree
Tomorrow
Clear
77° 59°
±4°
Mon
Partly cloudy
78° 57°
models agree
Tue
Cloudy
83° 57°
models agree
Wed
Cloudy
86° 65°
models agree
Thu
Drizzle
77° 66°
models agree
Fri
Cloudy
77° 60°
±7°
Sat
Mostly clear
83° 58°
±8°
Sun
Light drizzle
85° 65°
±7°
Mon
Drizzle
81° 63°
±14°
Tue
Light drizzle
77° 60°
±20°
Wed
Heavy drizzle
70° 55°
models agree
Thu
Cloudy
72° 52°
models agree
Fri
Cloudy
73° 56°
models agree

Penn Hills, PA is at its warmest in Jul (average highs near 83°F) and coldest in Jan (lows around 29°F), with roughly 46 in of precipitation across the year. Below, compare what NWS, American, European forecast for Penn Hills right now, and see exactly where they disagree.

We grade every model against the weather that actually happened, so you can see which forecast model is most accurate in United States before you trust any single number.

Penn Hills climate by month

average daytime high and overnight low across a typical year
Jan
40°
29°
Feb
49°
29°
Mar
52°
33°
Apr
64°
43°
May
72°
51°
Jun
79°
59°
Jul
83°
64°
Aug
81°
62°
Sep
76°
58°
Oct
65°
47°
Nov
53°
37°
Dec
44°
31°

Which forecast is most accurate in Penn Hills?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
91
/100rank #1
94±0.6°F98±0.5 mph8290% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
65
/100rank #2
87±1.3°F96±1.3 mph1855% hitNOAA / NCEP (United States)College Park, Maryland, USA

The CheckWeather Score blends temperature, wind and rain accuracy — each measured against ERA5 (the recorded weather) over the last 30 days across 1999 cities. Lower error means a higher score. See which forecast model is most accurate in United States, how we measure forecast accuracy, or which model each weather app uses.

Where the models disagree

temperature and rain, judged separately
DayTemperatureRain
Today±1°79° to 80°±72%12% to 84% chance
Tomorrow±4°75° to 79°models agree0% to 0% chance
Mon±4°76° to 80°models agree0% to 0% chance
Tue±2°82° to 84°models agree0% to 0% chance
Wed±2°85° to 87°±14%24% to 38% chance

The models often agree on temperature and still split on rain — and rain is usually what decides whether a plan survives. A wide rain range means the shower is genuinely uncertain, not that the forecast is wrong.

Sunrise and sunset in Penn Hills

today, local time
Sunrise
06:50
Sunset
19:45
Daylight
12h 55m

Common questions

What's the weather in Penn Hills today?
On this page we show what NWS, American, European each forecast for Penn Hills today, side by side and updated live. When all three agree the forecast is reliable; when they split, we flag it so you know the day is genuinely less certain.
Will it rain in Penn Hills today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Penn Hills and flag the days where the models disagree on whether showers actually arrive, which is exactly when a single app can catch you out.
Which forecast is most accurate for Penn Hills?
Over the last 30 days, the European model has been the most accurate for Penn Hills (CheckWeather Score 91/100), ahead of the American at 65. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Penn Hills?
July is typically the warmest month in Penn Hills, with average highs around 83°F.
How cold does Penn Hills get?
The coldest month in Penn Hills is January, when overnight lows average about 29°F.
How much rain does Penn Hills get?
Penn Hills sees roughly 46 in of precipitation a year, with April usually the wettest month.

Nearby

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