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CheckWeather USOlney

Olney weather

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The weather map: all three models at once

NWS, American, European side by side around Olney and nearby towns.Live rain radar →
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Next 14 hours

consensus of the three models

14-day forecast

where the models agree, and where they split

Olney, PA is at its warmest in Jul (average highs near 89°F) and coldest in Feb (lows around 31°F), with roughly 47 in of precipitation across the year. Below, compare what NWS, American, European forecast for Olney 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.

Olney climate by month

average daytime high and overnight low across a typical year
Jan
45°
32°
Feb
48°
31°
Mar
54°
36°
Apr
66°
46°
May
74°
53°
Jun
84°
63°
Jul
89°
70°
Aug
84°
66°
Sep
78°
61°
Oct
69°
50°
Nov
56°
40°
Dec
46°
33°

Which forecast is most accurate in Olney?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
93
/100rank #1
94±0.6°F97±1.0 mph8994% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
73
/100rank #2
87±1.3°F95±1.6 mph4268% 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.

Common questions

What's the weather in Olney today?
On this page we show what NWS, American, European each forecast for Olney 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 Olney today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Olney 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 Olney?
Over the last 30 days, the European model has been the most accurate for Olney (CheckWeather Score 93/100), ahead of the American at 73. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Olney?
July is typically the warmest month in Olney, with average highs around 89°F.
How cold does Olney get?
The coldest month in Olney is February, when overnight lows average about 31°F.
How much rain does Olney get?
Olney sees roughly 47 in of precipitation a year, with August usually the wettest month.

Nearby

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