Fairfax, VA

Partly sunny, hot and humid; a thunderstorm in spots in the afternoon

RealFeel®104°

RealFeel Shade™94°

Max UV Index11 (Extreme)

WindWSW 5 mph

Sun 7/13

89° /72°

A thunderstorm in spots in the morning; otherwise, very warm and humid with times of clouds and sun

RealFeel®101°

RealFeel Shade™92°

Max UV Index9 (Very High)

WindSW 7 mph

Mon 7/14

84° /67°

70%

Mostly cloudy and humid; a thunderstorm in spots in the morning followed by occasional rain and a thunderstorm in the afternoon

RealFeel®93°

RealFeel Shade™86°

Max UV Index5 (Moderate)

WindNW 6 mph

Tue 7/15

85° /70°

47%

A morning shower in spots; otherwise, partly sunny

RealFeel®96°

RealFeel Shade™86°

Max UV Index11 (Extreme)

WindS 7 mph

Wed 7/16

84° /69°

57%

Partly sunny and very humid with a couple of showers, mainly early in the day

RealFeel®98°

RealFeel Shade™91°

Max UV Index7 (High)

WindNNE 2 mph

Thu 7/17

86° /70°

39%

Clouds and breaks of sun; humid with a thunderstorm in spots

RealFeel®96°

RealFeel Shade™96°

Max UV Index7 (High)

WindSSE 2 mph

Fri 7/18

80° /68°

62%

Mostly cloudy and very humid with a couple of thunderstorms

RealFeel®95°

RealFeel Shade™88°

Max UV Index6 (High)

WindSSW 4 mph

Sat 7/19

81° /66°

61%

Considerable cloudiness with a couple of thunderstorms

RealFeel®87°

RealFeel Shade™87°

Max UV Index3 (Moderate)

WindWSW 2 mph

Sun 7/20

83° /69°

55%

Mainly cloudy and humid with a little rain

RealFeel®99°

RealFeel Shade™90°

Max UV Index8 (Very High)

WindSW 2 mph

Mon 7/21

84° /70°

Humid with some sun, then increasing clouds; a little rain in the afternoon

RealFeel®99°

RealFeel Shade™91°

Max UV Index10 (Very High)

WindS 4 mph

Tue 7/22

86° /71°

10%

Sunny and uncomfortably humid

RealFeel®103°

RealFeel Shade™94°

Max UV Index10 (Very High)

WindW 4 mph

Wed 7/23

85° /67°

Sunny

RealFeel®95°

RealFeel Shade™83°

Max UV Index10 (Very High)

WindS 5 mph

Thu 7/24

84° /69°

Mostly cloudy and humid; a couple of afternoon showers and a thunderstorm

RealFeel®93°

RealFeel Shade™89°

Max UV Index5 (Moderate)

WindS 6 mph

Fri 7/25

81° /70°

Mostly cloudy and humid; a couple of showers in the afternoon

RealFeel®86°

RealFeel Shade™85°

Max UV Index4 (Moderate)

WindSSW 9 mph

Sat 7/26

83° /70°

Humid with clouds and sun

RealFeel®88°

RealFeel Shade™85°

Max UV Index3 (Moderate)

WindSSW 8 mph

Sun 7/27

81° /69°

Humid with times of sun and clouds

RealFeel®90°

RealFeel Shade™88°

Max UV Index4 (Moderate)

WindWSW 4 mph

Mon 7/28

81° /70°

Mostly cloudy and humid; a thunderstorm in spots in the afternoon

RealFeel®88°

RealFeel Shade™85°

Max UV Index5 (Moderate)

WindSSW 6 mph

Tue 7/29

82° /70°

A couple of morning showers and a thunderstorm; otherwise, cloudy and humid

RealFeel®87°

RealFeel Shade™87°

Max UV Index2 (Low)

WindSSW 6 mph

Wed 7/30

80° /69°

Mainly cloudy and humid

RealFeel®89°

RealFeel Shade™87°

Max UV Index3 (Moderate)

WindWNW 2 mph

Thu 7/31

80° /70°

Humid with intervals of clouds and sunshine

RealFeel®90°

RealFeel Shade™83°

Max UV Index7 (High)

WindSSW 6 mph

Fri 8/1

81° /70°

Rather cloudy and humid; a couple of showers and a thunderstorm in the afternoon

RealFeel®94°

RealFeel Shade™88°

Max UV Index5 (Moderate)

WindSW 5 mph

Sat 8/2

81° /69°

63%

Humid with variable cloudiness; a couple of afternoon showers and a thunderstorm

RealFeel®95°

RealFeel Shade™84°

Max UV Index10 (Very High)

WindWNW 5 mph

Sun 8/3

80° /67°

Mostly cloudy and less humid

RealFeel®81°

RealFeel Shade™79°

Max UV Index3 (Moderate)

WindNNW 5 mph

Mon 8/4

79° /67°

Mostly cloudy

RealFeel®86°

RealFeel Shade™79°

Max UV Index5 (Moderate)

WindNE 2 mph

Tue 8/5

80° /69°

Mostly cloudy with a couple of showers and a thunderstorm in the afternoon

RealFeel®85°

RealFeel Shade™85°

Max UV Index3 (Moderate)

WindENE 2 mph

Wed 8/6

79° /69°

A couple of showers in the morning; otherwise, mostly cloudy

RealFeel®84°

RealFeel Shade™81°

Max UV Index2 (Low)

WindSW 5 mph

Thu 8/7

80° /66°

Sunshine and a few clouds

RealFeel®91°

RealFeel Shade™80°

Max UV Index9 (Very High)

WindWNW 5 mph

Fri 8/8

79° /64°

Sunshine and a few clouds

RealFeel®89°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindWNW 5 mph

Sat 8/9

80° /69°

Intervals of clouds and sunshine

RealFeel®87°

RealFeel Shade™82°

Max UV Index4 (Moderate)

WindW 6 mph

Sun 8/10

80° /65°

Less humid with plenty of sun

RealFeel®90°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindNW 5 mph

Mon 8/11

81° /68°

Partly sunny

RealFeel®92°

RealFeel Shade™83°

Max UV Index9 (Very High)

WindWSW 5 mph

Tue 8/12

84° /63°

Mostly cloudy and less humid

RealFeel®86°

RealFeel Shade™82°

Max UV Index9 (Very High)

WindNNW 9 mph

Wed 8/13

78° /62°

Plenty of sunshine

RealFeel®86°

RealFeel Shade™76°

Max UV Index9 (Very High)

WindWNW 4 mph

Thu 8/14

77° /66°

Mostly cloudy with a couple of showers and a thunderstorm in the afternoon

RealFeel®79°

RealFeel Shade™79°

Max UV Index3 (Moderate)

WindS 7 mph

Fri 8/15

78° /65°

Clouds and sunshine

RealFeel®81°

RealFeel Shade™77°

Max UV Index6 (High)

WindN 8 mph

Sat 8/16

79° /65°

Mostly cloudy

RealFeel®81°

RealFeel Shade™80°

Max UV Index2 (Low)

WindW 4 mph

Sun 8/17

79° /64°

Mostly cloudy; a shower in spots in the morning followed by a little rain in the afternoon

RealFeel®79°

RealFeel Shade™77°

Max UV Index3 (Moderate)

WindNNE 7 mph

Mon 8/18

77° /66°

A couple of showers in the morning; otherwise, rather cloudy

RealFeel®80°

RealFeel Shade™80°

Max UV Index2 (Low)

WindSSE 6 mph

Tue 8/19

79° /68°

Humid with intervals of clouds and sunshine

RealFeel®90°

RealFeel Shade™82°

Max UV Index8 (Very High)

WindSW 8 mph

Wed 8/20

81° /66°

Less humid with sun and some clouds

RealFeel®86°

RealFeel Shade™81°

Max UV Index6 (High)

WindENE 4 mph

Thu 8/21

83° /67°

Rather cloudy and humid

RealFeel®89°

RealFeel Shade™88°

Max UV Index3 (Moderate)

WindSSW 8 mph

Fri 8/22

79° /62°