Weather in McLean in 2021

Information about air temperature, pressure, wind speed, humidity in McLean in 2021 is based on analysis of available statistical data and long-term forecast methods.

201520162017201820192020202120222023
January
day night
+43° +36°
29.7inHg
8.3mph
66%
February
day night
+41° +36°
29.8inHg
9.4mph
71%
March
day night
+57° +46°
29.8inHg
8.9mph
55%
April
day night
+64° +54°
29.6inHg
9.4mph
60%
May
day night
+73° +61°
29.8inHg
8.5mph
62%
June
day night
+82° +72°
29.7inHg
8.5mph
70%
July
day night
+86° +75°
29.7inHg
8.1mph
69%
August
day night
+84° +75°
29.7inHg
6.3mph
78%
September
day night
+79° +70°
29.7inHg
7.6mph
76%
October
day night
+72° +63°
29.7inHg
7.4mph
80%
November
day night
+55° +45°
29.8inHg
7.6mph
65%
December
day night
+54° +45°
29.8inHg
7.2mph
63%

Average values in 2021

69 d.
Precipitation
164 d.
Cloudy
132 d.
Clear
day
+66
°F
night
+57
°F

More about the weather

HourlyWeek10 daysWeather for 14 daysMonthSunrise

Weather in large and nearby cities

Weather in Washington, D.C.+59°

Richmond+63°

Fairfax+57°

Falls Church+57°

Herndon+57°

Manassas+57°

Reston+57°

Sterling+59°

Vienna+57°

Chantilly+57°

Arlington County+59°

Alexandria+59°

Bethesda+57°

Bowie+57°

Capitol Heights+57°

College Park+57°

Waterloo+57°

Hillcrest Heights+57°

Minimum and maximum
world's temperature today
Greenland
Siorapaluk
day
+16°F
night
-2°F
Pakistan
Shāhdādkot
day
+118°F
night
+84°F
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