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Forecast confidence: High · models disagree by 3°F

South Suffolk weather

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Mostly clear,rain likely tomorrow

NWS, the American and the European model agree on a high near 90° in South Suffolk today. Tomorrow looks light drizzle around 83°, with a 27% chance of rain.

90°71°
83°71°
87°68°
85°70°
80°70°
74°69°
Todaymodels agreeTomorrowmodels agreeSundaymodels agreeMondaysplit ±6°Tuesdaysplit ±7°Wednesdaymodels agree
NWSNational Blend (NBM)
88°
Mostly clear
Today 88°·Low 70°·Rain 9%
AmericanNOAA GFS
91°
Partly cloudy
Today 91°·Low 72°·Rain 9%
EuropeanECMWF
90°
Light drizzle
Today 90°·Low 71°·Rain 75%
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South Suffolk weather alerts and warnings

active National Weather Service watches, warnings and advisories

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South Suffolk weather in numbers

from 30 years of measured normals

South Suffolk swings 51°F across the year, from 88°F highs in July to 37°F lows in January, and July is usually the wettest month in a year that brings about 47 in of precipitation.

Warmest month
July
88°F average high
Coldest month
January
37°F average low
Wettest month
July
47 in a year
Below freezing
Never
overnight lows stay above 32°F
Comfortable
4 months
March, April, May and October
Residents
81,000
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The weather map: all three models at once

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

where the models agree, and where they split
Today
Mostly clear
90° 71°
models agree
Tomorrow
Light drizzle
83° 71°
models agree
Sun
Mostly clear
87° 68°
models agree
Mon
Light rain
85° 70°
±6°
Tue
Light rain
80° 70°
±7°
Wed
Light rain
74° 69°
models agree
Thu
Light drizzle
72° 64°
models agree
Fri
Light drizzle
73° 61°
±8°
Sat
Light drizzle
74° 60°
±5°
Sun
Light drizzle
75° 58°
models agree
Mon
Light drizzle
77° 60°
models agree
Tue
Light drizzle
79° 62°
±6°
Wed
Thunderstorm
83° 67°
models agree
Thu
Cloudy
73° 62°
models agree

South Suffolk, Virginia (VA) is at its warmest in Jul (average highs near 88°F) and coldest in Jan (lows around 37°F), with roughly 47 in of precipitation across the year. Below, compare what NWS, American, European forecast for South Suffolk 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.

South Suffolk climate by month

average daytime high and overnight low across a typical year
Jan
55°
37°
Feb
58°
39°
Mar
63°
43°
Apr
72°
52°
May
76°
59°
Jun
84°
65°
Jul
88°
72°
Aug
86°
69°
Sep
80°
65°
Oct
72°
53°
Nov
62°
45°
Dec
55°
38°

Which forecast is most accurate in South Suffolk?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
European logo
European ★ Best
86
/100rank #1
92±0.8°F98±0.7 mph7184% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
74
/100rank #2
87±1.3°F96±1.3 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.

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.

Where the models disagree

temperature and rain, judged separately
DayTemperatureRain
Today±3°88° to 91°±66%9% to 75% chance
Tomorrow±4°81° to 85°±19%8% to 27% chance
Sun±3°85° to 89°models agree4% to 4% chance
Mon±6°82° to 88°±6%61% to 67% chance
Tue±7°77° to 84°±16%43% to 59% chance

The models often agree on temperature and still split on rain, and rain is usually what decides whether a plan survives. A wide rain range means the shower is genuinely uncertain, not that the forecast is wrong.

Sunrise and sunset in South Suffolk

today, local time
Sunrise
06:51
Sunset
19:09
Daylight
12h 18m

Common questions

What's the weather in South Suffolk today?
On this page we show what NWS, American, European each forecast for South Suffolk 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 South Suffolk today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for South Suffolk 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 South Suffolk?
Over the last 30 days, the European model has been the most accurate for South Suffolk (CheckWeather Score 86/100), ahead of the American at 74. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in South Suffolk?
July is typically the warmest month in South Suffolk, with average highs around 88°F.
How cold does South Suffolk get?
The coldest month in South Suffolk is January, when overnight lows average about 37°F.
How much rain does South Suffolk get?
South Suffolk sees roughly 47 in of precipitation a year, with July usually the wettest month.

Nearby

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