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Alabaster weather

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Alabaster weather alerts and warnings

active National Weather Service watches, warnings and advisories

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Alabaster weather in numbers

from 30 years of measured normals

Alabaster swings 53°F across the year, from 91°F highs in August to 38°F lows in January, and January is usually the wettest month in a year that brings about 51 in of precipitation.

Warmest month
August
91°F average high
Coldest month
January
38°F average low
Wettest month
January
51 in a year
Below freezing
Never
overnight lows stay above 32°F
Comfortable
4 months
February, March, April and October
Residents
33,000
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The weather map: all three models at once

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

where the models agree, and where they split

Alabaster, Alabama (AL) is at its warmest in Aug (average highs near 91°F) and coldest in Jan (lows around 38°F), with roughly 51 in of precipitation across the year. Below, compare what NWS, American, European forecast for Alabaster 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.

Alabaster climate by month

average daytime high and overnight low across a typical year
Jan
56°
38°
Feb
64°
44°
Mar
68°
48°
Apr
73°
53°
May
82°
62°
Jun
89°
68°
Jul
90°
72°
Aug
91°
71°
Sep
85°
66°
Oct
77°
56°
Nov
67°
49°
Dec
58°
40°

Which forecast is most accurate in Alabaster?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
European logo
European ★ Best
88
/100rank #1
94±0.6°F97±0.9 mph7687% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
54
/100rank #2
76±2.4°F94±1.7 mph035% 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 Alabaster today?
On this page we show what NWS, American, European each forecast for Alabaster 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 Alabaster today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Alabaster 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 Alabaster?
Over the last 30 days, the European model has been the most accurate for Alabaster (CheckWeather Score 88/100), ahead of the American at 54. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Alabaster?
August is typically the warmest month in Alabaster, with average highs around 91°F.
How cold does Alabaster get?
The coldest month in Alabaster is January, when overnight lows average about 38°F.
How much rain does Alabaster get?
Alabaster sees roughly 51 in of precipitation a year, with January usually the wettest month.

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