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Dillon weather

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Dillon weather alerts and warnings

active National Weather Service watches, warnings and advisories

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Dillon weather in numbers

from 30 years of measured normals

Dillon swings 54°F across the year, from 90°F highs in July to 36°F lows in January, and August is usually the wettest month in a year that brings about 47 in of precipitation.

Warmest month
July
90°F average high
Coldest month
January
36°F average low
Wettest month
August
47 in a year
Below freezing
Never
overnight lows stay above 32°F
Comfortable
4 months
March, April, October and November
Residents
6,677
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The weather map: all three models at once

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

where the models agree, and where they split

Dillon, South Carolina (SC) is at its warmest in Jul (average highs near 90°F) and coldest in Jan (lows around 36°F), with roughly 47 in of precipitation across the year. Below, compare what NWS, American, European forecast for Dillon 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.

Dillon climate by month

average daytime high and overnight low across a typical year (1991-2020)
Jan
53°
36°
Feb
58°
39°
Mar
64°
45°
Apr
74°
53°
May
80°
61°
Jun
86°
66°
Jul
90°
73°
Aug
87°
71°
Sep
82°
66°
Oct
73°
54°
Nov
63°
45°
Dec
56°
39°

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

How the weather around Dillon has changed since 1995

Dillon sits in the same roughly 50 km square of NASA's reanalysis as Bennettsville. That square ran 2.1°F warmer in 2015-2024 than in 1995-2004. See the full 30-year picture on the Bennettsville 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 Dillon today?
On this page we show what NWS, American, European each forecast for Dillon 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 Dillon today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Dillon 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 Dillon?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the Dillon 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 Dillon?
July is typically the warmest month in Dillon, with average highs around 90°F.
How cold does Dillon get?
The coldest month in Dillon is January, when overnight lows average about 36°F.
How much rain does Dillon get?
Dillon sees roughly 47 in of precipitation a year, with August usually the wettest month.

Nearby

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