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CheckWeather USJohnstown

Johnstown weather

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The weather map: all three models at once

NWS, American, European side by side around Johnstown 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

Johnstown, NY is at its warmest in Jul (average highs near 82°F) and coldest in Feb (lows around 20°F), with roughly 52 in of precipitation across the year. Below, compare what NWS, American, European forecast for Johnstown 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.

Johnstown climate by month

average daytime high and overnight low across a typical year
Jan
35°
23°
Feb
40°
20°
Mar
44°
26°
Apr
58°
37°
May
70°
47°
Jun
76°
56°
Jul
82°
62°
Aug
76°
59°
Sep
73°
54°
Oct
62°
44°
Nov
47°
31°
Dec
36°
24°

Which forecast is most accurate in the US?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
89
/100rank #1
87±1.3°F96±1.2 mph8592% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
73
/100rank #2
81±1.9°F93±2.2 mph4972% 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 Johnstown today?
On this page we show what NWS, American, European each forecast for Johnstown 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 Johnstown today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Johnstown 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 Johnstown?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the Johnstown forecast is reliable, and when they split you should expect surprises. See our tested US accuracy scoreboard for how the models compare.
What is the warmest month in Johnstown?
July is typically the warmest month in Johnstown, with average highs around 82°F.
How cold does Johnstown get?
The coldest month in Johnstown is February, when overnight lows average about 20°F.
How much rain does Johnstown get?
Johnstown sees roughly 52 in of precipitation a year, with July usually the wettest month.

Nearby

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