Arlington, Texas, United States climate

Average temperatures, precipitation and all-time records for Arlington, Texas, United States, with every day graded against ~45 years of local climate history (1981–2026). Its warmest month is August, averaging a high of 98°F, and its coldest is January, with an average low of 34°F.

Arlington is a city in Tarrant County, Texas, United States. It is part of the Mid-Cities region of the Dallas–Fort Worth–Arlington metropolitan statistical area, and is a principal city of the metropolis and region. via Wikipedia

How today compares

Latest recorded day: 2026-07-21. Each reading placed on Arlington, Texas, United States's own ±7-day seasonal distribution.

High 106°F Very High · 91st pct

Low 79°F High · 89th pct

Feels-like 113°F Low · 23rd pct

Humidity 16.3 g/m³ Below Normal · 27th pct

Wind 9 mph Low · 20th pct

Precip 0.00 in Dry

Open Arlington in the live weather grader →

Arlington average temperatures by month

Typical daily high and low, and average precipitation, for each month in Arlington, Texas, United States, based on 1981–2026 records. The wettest month is January (0.10 in on an average day).

Month	Avg high	Avg low	Avg precip
January	55°F	34°F	0.10 in
February	61°F	38°F	0.10 in
March	69°F	46°F	0.10 in
April	77°F	53°F	0.10 in
May	84°F	63°F	0.10 in
June	91°F	71°F	0.10 in
July	97°F	75°F	0.10 in
August	98°F	76°F	0.10 in
September	91°F	69°F	0.10 in
October	81°F	57°F	0.10 in
November	68°F	46°F	0.10 in
December	58°F	37°F	0.10 in

Jan 23°–70°

Feb 27°–75°

Mar 34°–80°

Apr 42°–85°

May 54°–93°

Jun 66°–100°

Jul 71°–105°

Aug 70°–106°

Sep 60°–99°

Oct 47°–91°

Nov 34°–80°

Dec 25°–71°

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 Arlington?

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

Compare Arlington's comfort with your city →

Record extremes

Hottest day on record: 114°F on 2018-07-21
Coldest day on record: 1°F on 1989-12-23

All Arlington weather records →

Percentiles compare each day to Arlington, 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 →