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Clarkston weather

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NWSNational Blend (NBM)
57°
Clear
Feels 52° · Wind 11 mph · Humidity 81%
AmericanNOAA GFS
56°
Clear
Feels 51° · Wind 10 mph · Humidity 74%
EuropeanECMWF
55°
Clear
Feels 51° · Wind 8 mph · Humidity 75%

Latest for Clarkston: NWS (National Blend (NBM)): 57° Clear · American (NOAA GFS): 56° Clear · European (ECMWF): 55° Clear.

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Clarkston weather alerts and warnings

active National Weather Service watches, warnings and advisories

Checking the National Weather Service for active alerts covering Clarkston…

Clarkston weather in numbers

measured normals and 10 years of recorded weather

Clarkston swings 53°F across the year, from 87°F highs in June to 34°F lows in January, and March is usually the wettest month in a year that brings about 54 in of precipitation. Over 10 years of recorded weather it averages 158 days a year at 77°F or above, 62 of them at 86°F or above, 31 frost nights, and rain on 144 days.

Warmest month
June
87°F average high
Coldest month
January
34°F average low
Wettest month
March
54 in a year
Comfortable
3 months
April, October and November
Residents
12,000
share this forecast
Warm days
158 days
a year at 77°F or above
Frost nights
31 nights
a year below 32°F
Rain days
144 days
a year with 0.04 in or more

Day counts are from the ERA5 reanalysis for Clarkston’s grid square, 2016 to 2025, counted the same way for every city so the numbers compare. A reanalysis square is an area, not a weather station, so it is good for counting days and not for a single day’s record.

The weather map: all three models at once

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

where the models agree, and where they split

Clarkston, Georgia (GA) is at its warmest in Jun (average highs near 87°F) and coldest in Jan (lows around 34°F), with roughly 54 in of precipitation across the year. Below, compare what NWS, American, European forecast for Clarkston 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.

Clarkston climate by month

average daytime high and overnight low across a typical year (1991-2020)
Jan
51°
34°
Feb
55°
37°
Mar
63°
44°
Apr
70°
51°
May
79°
60°
Jun
87°
67°
Jul
87°
69°
Aug
87°
68°
Sep
82°
64°
Oct
73°
53°
Nov
60°
43°
Dec
54°
37°

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

How the weather around Clarkston has changed since 1995

Clarkston sits in the same roughly 50 km square of NASA's reanalysis as Sandy Springs. That square ran 1.7°F warmer in 2015-2024 than in 1995-2004. See the full 30-year picture on the Sandy Springs 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 Clarkston today?
On this page we show what NWS, American, European each forecast for Clarkston 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 Clarkston today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Clarkston 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 Clarkston?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the Clarkston 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 Clarkston?
June is typically the warmest month in Clarkston, with average highs around 87°F.
How cold does Clarkston get?
The coldest month in Clarkston is January, when overnight lows average about 34°F.
How much rain does Clarkston get?
Clarkston sees roughly 54 in of precipitation a year, with March usually the wettest month.

Nearby

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