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Hagerstown weather

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Hagerstown weather alerts and warnings

active National Weather Service watches, warnings and advisories

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Hagerstown weather in numbers

from 30 years of measured normals

Hagerstown swings 59°F across the year, from 90°F highs in July to 31°F lows in January, and April is usually the wettest month in a year that brings about 35 in of precipitation.

Warmest month
July
90°F average high
Coldest month
January
31°F average low
Wettest month
April
35 in a year
Below freezing
2 months
January and February
Comfortable
3 months
May, September and October
Residents
40,000
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The weather map: all three models at once

NWS, American, European side by side around Hagerstown and nearby towns.Live rain radar →
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Hagerstown hourly forecast: next 14 hours

consensus of the three models

Rain in the next 24 hours, model by model

each model's own hourly precipitation, side by side

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Hagerstown 10-day forecast, out to 14 days

where the models agree, and where they split

Hagerstown, Maryland (MD) is at its warmest in Jul (average highs near 90°F) and coldest in Jan (lows around 31°F), with roughly 35 in of precipitation across the year. Below, compare what NWS, American, European forecast for Hagerstown 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.

Hagerstown climate by month

average daytime high and overnight low across a typical year
Jan
45°
31°
Feb
50°
31°
Mar
55°
36°
Apr
68°
46°
May
74°
53°
Jun
84°
61°
Jul
90°
69°
Aug
86°
65°
Sep
77°
59°
Oct
68°
49°
Nov
56°
38°
Dec
46°
32°

Which forecast is most accurate in Hagerstown?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
European logo
European ★ Best
91
/100rank #1
89±1.1°F97±1.1 mph8994% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
66
/100rank #2
84±1.6°F95±1.7 mph2458% 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.

What do you think of the forecasts?

your vote counts

The accuracy above is the measured record. This is your opinion: which forecast service do you trust most in United States? Give each 1 to 5 stars.

NWSNational Blend (NBM)
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AmericanNOAA GFS
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EuropeanECMWF
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One vote per service. Anonymous: we store no personal data, only a one-way hash of your connection for a day to stop double votes.

Common questions

What's the weather in Hagerstown today?
On this page we show what NWS, American, European each forecast for Hagerstown 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 Hagerstown today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Hagerstown 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 Hagerstown?
Over the last 30 days, the European model has been the most accurate for Hagerstown (CheckWeather Score 91/100), ahead of the American at 66. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Hagerstown?
July is typically the warmest month in Hagerstown, with average highs around 90°F.
How cold does Hagerstown get?
The coldest month in Hagerstown is January, when overnight lows average about 31°F.
How much rain does Hagerstown get?
Hagerstown sees roughly 35 in of precipitation a year, with April usually the wettest month.

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