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Anderson weather

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Anderson weather alerts and warnings

active National Weather Service watches, warnings and advisories

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Anderson weather in numbers

from 30 years of measured normals

Anderson swings 53°F across the year, from 90°F highs in July to 37°F lows in January, and January is usually the wettest month in a year that brings about 49 in of precipitation.

Warmest month
July
90°F average high
Coldest month
January
37°F average low
Wettest month
January
49 in a year
Below freezing
Never
overnight lows stay above 32°F
Comfortable
4 months
February, March, April and May
Residents
27,000
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The weather map: all three models at once

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

where the models agree, and where they split

Anderson, South Carolina (SC) is at its warmest in Jul (average highs near 90°F) and coldest in Jan (lows around 37°F), with roughly 49 in of precipitation across the year. Below, compare what NWS, American, European forecast for Anderson 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.

Anderson climate by month

average daytime high and overnight low across a typical year
Jan
54°
37°
Feb
60°
41°
Mar
65°
45°
Apr
72°
51°
May
78°
60°
Jun
86°
65°
Jul
90°
71°
Aug
90°
70°
Sep
83°
64°
Oct
74°
54°
Nov
63°
47°
Dec
55°
38°

Which forecast is most accurate in Anderson?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
European logo
European ★ Best
87
/100rank #1
88±1.2°F94±1.9 mph8290% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
71
/100rank #2
88±1.2°F94±1.9 mph3665% 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 Anderson today?
On this page we show what NWS, American, European each forecast for Anderson 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 Anderson today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Anderson 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 Anderson?
Over the last 30 days, the European model has been the most accurate for Anderson (CheckWeather Score 87/100), ahead of the American at 71. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Anderson?
July is typically the warmest month in Anderson, with average highs around 90°F.
How cold does Anderson get?
The coldest month in Anderson is January, when overnight lows average about 37°F.
How much rain does Anderson get?
Anderson sees roughly 49 in of precipitation a year, with January usually the wettest month.

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