Arlington, Virginia, United States climate

Average temperatures, precipitation and all-time records for Arlington, Virginia, 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 28°F.

Arlington County, or simply Arlington, is a county in the U.S. state of Virginia. The county, which is located in the Washington metropolitan area and the broader Northern Virginia region, is positioned directly across the Potomac River from Washington, D.C., the national capital, on the river's sou… via Wikipedia

How today compares

Latest recorded day: 2026-09-06. Each reading placed on Arlington, Virginia, United States's own ±7-day seasonal distribution.

High 83°F Normal · 55th pct

Low 63°F Below Normal · 39th pct

Feels-like 84°F Normal · 41st pct

Humidity 11.5 g/m³ Low · 21st pct

Wind 9 mph Above Normal · 68th pct

Gust 13 mph Low · 11th pct

Precip 0.00 in Dry

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Arlington average temperatures by month

Typical daily high and low, and average precipitation, for each month in Arlington, Virginia, United States, based on 1980–2026 records. The wettest month is January (0.10 in on an average day).

Month	Avg high	Avg low	Avg precip
January	42°F	28°F	0.10 in
February	47°F	30°F	0.10 in
March	56°F	37°F	0.10 in
April	67°F	47°F	0.10 in
May	75°F	56°F	0.10 in
June	84°F	66°F	0.10 in
July	89°F	71°F	0.10 in
August	86°F	69°F	0.10 in
September	80°F	62°F	0.10 in
October	68°F	50°F	0.10 in
November	57°F	40°F	0.10 in
December	46°F	32°F	0.10 in

Jan 15°–56°

Feb 19°–62°

Mar 26°–72°

Apr 36°–81°

May 46°–86°

Jun 57°–93°

Jul 65°–96°

Aug 62°–94°

Sep 52°–88°

Oct 39°–78°

Nov 29°–69°

Dec 21°–59°

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: 104°F on 1988-07-16
Coldest day on record: -8°F on 1994-01-19

All Arlington weather records →

Percentiles compare each day to Arlington, Virginia, 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 →