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Wethersfield weather

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Wethersfield weather alerts and warnings

active National Weather Service watches, warnings and advisories

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Wethersfield weather in numbers

from 30 years of measured normals

Wethersfield swings 59°F across the year, from 85°F highs in July to 26°F lows in February, and July is usually the wettest month in a year that brings about 51 in of precipitation.

Warmest month
July
85°F average high
Coldest month
February
26°F average low
Wettest month
July
51 in a year
Below freezing
3 months
January, February and December
Comfortable
4 months
April, May, September and October
Residents
27,000
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The weather map: all three models at once

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

where the models agree, and where they split

Wethersfield, Connecticut (CT) is at its warmest in Jul (average highs near 85°F) and coldest in Feb (lows around 26°F), with roughly 51 in of precipitation across the year. Below, compare what NWS, American, European forecast for Wethersfield 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.

Wethersfield climate by month

average daytime high and overnight low across a typical year
Jan
42°
28°
Feb
44°
26°
Mar
51°
32°
Apr
62°
40°
May
71°
49°
Jun
80°
59°
Jul
85°
67°
Aug
80°
63°
Sep
75°
57°
Oct
66°
48°
Nov
52°
36°
Dec
44°
29°

Which forecast is most accurate in Wethersfield?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
European logo
European ★ Best
88
/100rank #1
96±0.4°F98±0.5 mph7184% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
77
/100rank #2
83±1.7°F95±1.6 mph5877% 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 Wethersfield today?
On this page we show what NWS, American, European each forecast for Wethersfield 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 Wethersfield today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Wethersfield 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 Wethersfield?
Over the last 30 days, the European model has been the most accurate for Wethersfield (CheckWeather Score 88/100), ahead of the American at 77. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Wethersfield?
July is typically the warmest month in Wethersfield, with average highs around 85°F.
How cold does Wethersfield get?
The coldest month in Wethersfield is February, when overnight lows average about 26°F.
How much rain does Wethersfield get?
Wethersfield sees roughly 51 in of precipitation a year, with July usually the wettest month.

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