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Exeter weather

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NWSNational Blend (NBM)
38°
Clear
Feels 34° · Wind 2 mph · Humidity 91%
AmericanNOAA GFS
36°
Partly cloudy
Feels 31° · Wind 2 mph · Humidity 78%
EuropeanECMWF
39°
Clear
Feels 33° · Wind 5 mph · Humidity 70%

Latest for Exeter: NWS (National Blend (NBM)): 38° Clear · American (NOAA GFS): 36° Partly cloudy · European (ECMWF): 39° Clear.

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Exeter weather alerts and warnings

active National Weather Service watches, warnings and advisories

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Exeter weather in numbers

from 30 years of measured normals

Exeter swings 64°F across the year, from 82°F highs in July to 18°F lows in January, and March is usually the wettest month in a year that brings about 48 in of precipitation.

Warmest month
July
82°F average high
Coldest month
January
18°F average low
Wettest month
March
48 in a year
Below freezing
4 months
January, February, March and December
Comfortable
4 months
May, June, September and October
Residents
9,242
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The weather map: all three models at once

NWS, American, European side by side around Exeter and nearby towns.Live rain radar →
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Exeter 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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Exeter 10-day forecast, out to 14 days

where the models agree, and where they split

Exeter, New Hampshire (NH) is at its warmest in Jul (average highs near 82°F) and coldest in Jan (lows around 18°F), with roughly 48 in of precipitation across the year. Below, compare what NWS, American, European forecast for Exeter 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.

Exeter climate by month

average daytime high and overnight low across a typical year (1991-2020)
Jan
32°
18°
Feb
37°
18°
Mar
43°
27°
Apr
55°
36°
May
67°
47°
Jun
75°
56°
Jul
82°
64°
Aug
79°
62°
Sep
71°
54°
Oct
61°
43°
Nov
49°
33°
Dec
38°
25°

Source: 1991-2020 averages, ERA5 for this place adjusted with NASA POWER.

How the weather around Exeter has changed since 1995

Exeter sits in the same roughly 50 km square of NASA's reanalysis as Manchester. That square ran 1.6°F warmer in 2015-2024 than in 1995-2004. See the full 30-year picture on the Manchester page.

Which forecast is most accurate in the US?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
European logo
European ★ Best
93
/100rank #1
91±0.9°F97±1.1 mph9396% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
82
/100rank #2
83±1.7°F94±2.0 mph7184% 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 Exeter today?
On this page we show what NWS, American, European each forecast for Exeter 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 Exeter today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Exeter 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 Exeter?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the Exeter 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 Exeter?
July is typically the warmest month in Exeter, with average highs around 82°F.
How cold does Exeter get?
The coldest month in Exeter is January, when overnight lows average about 18°F.
How much rain does Exeter get?
Exeter sees roughly 48 in of precipitation a year, with March usually the wettest month.

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