Grand Prairie, Texas, United States climate

Average temperatures, precipitation and all-time records for Grand Prairie, Texas, United States, with every day graded against ~46 years of local climate history (1980–2026). Its warmest month is August, averaging a high of 96°F, and its coldest is January, with an average low of 38°F.

Grand Prairie is a city in the U.S. state of Texas, located in Dallas, Tarrant, and Ellis counties with a small part extending into Johnson county. It is part of the Mid-Cities region in the Dallas–Fort Worth metroplex. via Wikipedia

How today compares

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

High 95°F Below Normal · 37th pct

Low 80°F Very High · 91st pct

Feels-like 102°F Very Low · 7th pct

Humidity 20.8 g/m³ Very High · 94th pct

Wind 13 mph High · 76th pct

Gust 21 mph Above Normal · 63rd pct

Precip 0.00 in Dry

Open Grand Prairie in the live weather grader →

Grand Prairie average temperatures by month

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

Month	Avg high	Avg low	Avg precip
January	57°F	38°F	0.10 in
February	63°F	42°F	0.10 in
March	70°F	50°F	0.10 in
April	77°F	57°F	0.10 in
May	84°F	65°F	0.20 in
June	91°F	73°F	0.10 in
July	95°F	76°F	0.10 in
August	96°F	77°F	0.10 in
September	89°F	70°F	0.10 in
October	80°F	59°F	0.10 in
November	68°F	50°F	0.10 in
December	59°F	41°F	0.10 in

Jan 26°–72°

Feb 29°–77°

Mar 38°–82°

Apr 46°–85°

May 57°–90°

Jun 68°–96°

Jul 73°–101°

Aug 71°–102°

Sep 62°–96°

Oct 49°–89°

Nov 37°–80°

Dec 29°–72°

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.

Thinking of visiting Grand Prairie?

Trips live and die by the weather. See how Grand Prairie's comfort stacks up against where you live. Grand Prairie is pre-loaded, just add your city.

Compare Grand Prairie's comfort with your city →

Record extremes

Hottest day on record: 109°F on 2023-08-18
Coldest day on record: -1°F on 2021-02-16

All Grand Prairie weather records →

Percentiles compare each day to Grand Prairie, Texas, 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 →