Huntsville, Alabama, United States climate

Average temperatures, precipitation and all-time records for Huntsville, Alabama, United States, with every day graded against ~46 years of local climate history (1980–2026). Its warmest month is July, averaging a high of 89°F, and its coldest is January, with an average low of 33°F.

Huntsville is the most populous city in the U.S. state of Alabama. The population was 215,006 at the 2020 census, making it the 100th-most populous city in the U.S., while the Huntsville metropolitan area has an estimated 542,000 residents and is the second-most populous metropolitan area in the sta… via Wikipedia

How today compares

Latest recorded day: 2026-07-24. Each reading placed on Huntsville, Alabama, United States's own ±7-day seasonal distribution.

High 86°F Below Normal · 31st pct

Low 72°F Normal · 53rd pct

Feels-like 98°F Below Normal · 27th pct

Humidity 21.6 g/m³ Very High · 91st pct

Wind 8 mph High · 81st pct

Gust 13 mph Low · 18th pct

Precip 0.00 in Dry

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Huntsville average temperatures by month

Typical daily high and low, and average precipitation, for each month in Huntsville, Alabama, United States, based on 1980–2026 records. The wettest month is January (0.20 in on an average day).

Month	Avg high	Avg low	Avg precip
January	49°F	33°F	0.20 in
February	56°F	37°F	0.20 in
March	64°F	44°F	0.20 in
April	72°F	51°F	0.20 in
May	79°F	60°F	0.10 in
June	86°F	68°F	0.10 in
July	89°F	72°F	0.10 in
August	88°F	70°F	0.10 in
September	84°F	64°F	0.10 in
October	73°F	53°F	0.10 in
November	62°F	43°F	0.10 in
December	53°F	37°F	0.20 in

Jan 18°–63°

Feb 25°–68°

Mar 30°–75°

Apr 39°–81°

May 49°–86°

Jun 62°–92°

Jul 68°–94°

Aug 65°–95°

Sep 55°–91°

Oct 41°–81°

Nov 30°–73°

Dec 25°–64°

Each bar spans the 10th-percentile daily low to the 90th-percentile daily high (the range most days fall within), coloured cold → hot on a shared -10°F to 115°F scale, so the whole year's rhythm reads at a glance.

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Record extremes

Hottest day on record: 102°F on 2012-06-29
Coldest day on record: -15°F on 1985-01-21

All Huntsville weather records →

Percentiles compare each day to Huntsville, Alabama, United States's own history, so grades are relative to this location: a “Near Record” day here isn't the same temperature as elsewhere. How the grades work →