Ashburn, VA

Humid; sun and areas of high clouds in the morning followed by considerable cloudiness in the afternoon with a thunderstorm in spots

RealFeel®97°

RealFeel Shade™90°

Max UV Index5 (Moderate)

WindNNW 6 mph

Thu 7/10

87° /70°

Mainly cloudy and uncomfortably humid; a thunderstorm in spots in the afternoon

RealFeel®96°

RealFeel Shade™91°

Max UV Index9 (Very High)

WindSSE 6 mph

Fri 7/11

83° /69°

39%

Humid; sun and areas of high clouds in the morning, then rather cloudy in the afternoon with a thunderstorm in spots

RealFeel®96°

RealFeel Shade™88°

Max UV Index11 (Extreme)

WindNW 2 mph

Sat 7/12

84° /68°

74%

Variable cloudiness with thunderstorms, especially late; humid; air quality will be very unhealthy

RealFeel®97°

RealFeel Shade™90°

Max UV Index7 (High)

WindE 2 mph

Sun 7/13

76%

Cloudy and humid; a shower in spots in the morning, then afternoon thunderstorms; air quality will be very unhealthy

RealFeel®92°

RealFeel Shade™89°

Max UV Index4 (Moderate)

WindENE 2 mph

Mon 7/14

85° /69°

A thunderstorm in spots in the morning; otherwise, mostly cloudy

RealFeel®92°

RealFeel Shade™86°

Max UV Index3 (Moderate)

WindE 4 mph

Tue 7/15

86° /70°

56%

Cloudy and uncomfortably humid; a little rain in the afternoon

RealFeel®100°

RealFeel Shade™98°

Max UV Index6 (High)

WindS 4 mph

Wed 7/16

89° /70°

60%

Very humid with periods of rain

RealFeel®104°

RealFeel Shade™100°

Max UV Index7 (High)

WindSSE 4 mph

Thu 7/17

90° /71°

55%

Mostly cloudy and very humid with a touch of rain

RealFeel®104°

RealFeel Shade™98°

Max UV Index11 (Extreme)

WindWNW 5 mph

Fri 7/18

89° /67°

Turning cloudy and uncomfortably humid

RealFeel®99°

RealFeel Shade™97°

Max UV Index5 (Moderate)

WindNE 2 mph

Sat 7/19

87° /70°

Humid with intervals of clouds and sunshine

RealFeel®101°

RealFeel Shade™96°

Max UV Index10 (Very High)

WindNNW 4 mph

Sun 7/20

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

RealFeel®93°

RealFeel Shade™90°

Max UV Index5 (Moderate)

WindE 4 mph

Mon 7/21

84° /70°

55%

A couple of morning showers; otherwise, rather cloudy and humid

RealFeel®92°

RealFeel Shade™91°

Max UV Index3 (Moderate)

WindESE 2 mph

Tue 7/22

85° /70°

10%

Humid with sunshine

RealFeel®100°

RealFeel Shade™90°

Max UV Index10 (Very High)

WindW 4 mph

Wed 7/23

89° /71°

Increasing cloudiness and humid

RealFeel®97°

RealFeel Shade™95°

Max UV Index7 (High)

WindSW 6 mph

Thu 7/24

89° /70°

55%

Mostly cloudy and humid; a passing shower in the morning followed by a thunderstorm in spots in the afternoon

RealFeel®97°

RealFeel Shade™94°

Max UV Index4 (Moderate)

WindSW 5 mph

Fri 7/25

85° /68°

Partly sunny and less humid

RealFeel®91°

RealFeel Shade™85°

Max UV Index9 (Very High)

WindNNW 5 mph

Sat 7/26

Humid with plenty of sunshine

RealFeel®94°

RealFeel Shade™89°

Max UV Index10 (Very High)

WindS 6 mph

Sun 7/27

88° /70°

Mostly cloudy and uncomfortably humid

RealFeel®98°

RealFeel Shade™98°

Max UV Index4 (Moderate)

WindWNW 4 mph

Mon 7/28

88° /69°

A thunderstorm in spots in the morning; otherwise, mostly cloudy and humid

RealFeel®99°

RealFeel Shade™97°

Max UV Index3 (Moderate)

WindSSW 6 mph

Tue 7/29

85° /70°

Humid with intervals of clouds and sunshine

RealFeel®96°

RealFeel Shade™91°

Max UV Index6 (High)

WindW 2 mph

Wed 7/30

83° /68°

Plenty of sun

RealFeel®91°

RealFeel Shade™86°

Max UV Index10 (Very High)

WindWNW 6 mph

Thu 7/31

83° /68°

10%

Mostly sunny and humid

RealFeel®94°

RealFeel Shade™85°

Max UV Index10 (Very High)

WindNW 4 mph

Fri 8/1

Humid with intervals of clouds and sunshine

RealFeel®93°

RealFeel Shade™89°

Max UV Index5 (Moderate)

WindENE 2 mph

Sat 8/2

61%

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

RealFeel®88°

RealFeel Shade™87°

Max UV Index4 (Moderate)

WindSSE 7 mph

Sun 8/3

Mostly cloudy and humid

RealFeel®88°

RealFeel Shade™87°

Max UV Index5 (Moderate)

WindSSW 9 mph

Mon 8/4

85° /70°

10%

Mostly sunny and humid

RealFeel®97°

RealFeel Shade™89°

Max UV Index10 (Very High)

WindSW 6 mph

Tue 8/5

Mostly cloudy and humid

RealFeel®94°

RealFeel Shade™90°

Max UV Index5 (Moderate)

WindSW 4 mph

Wed 8/6

Partly sunny and humid

RealFeel®96°

RealFeel Shade™89°

Max UV Index9 (Very High)

WindSW 5 mph

Thu 8/7

83° /66°

59%

Periods of rain

RealFeel®83°

RealFeel Shade™83°

Max UV Index2 (Low)

WindNE 7 mph

Fri 8/8

81° /68°

56%

A couple of showers in the morning; otherwise, cloudy and humid

RealFeel®85°

RealFeel Shade™85°

Max UV Index2 (Low)

WindE 4 mph

Sat 8/9

83° /69°

Uncomfortably humid with considerable cloudiness

RealFeel®94°

RealFeel Shade™93°

Max UV Index3 (Moderate)

WindS 4 mph

Sun 8/10

87° /70°

Mainly cloudy and uncomfortably humid

RealFeel®98°

RealFeel Shade™96°

Max UV Index4 (Moderate)

WindWSW 4 mph

Mon 8/11

88° /70°

Mostly sunny and uncomfortably humid

RealFeel®101°

RealFeel Shade™95°

Max UV Index9 (Very High)

WindW 5 mph

Tue 8/12

86° /69°

Cloudy and uncomfortably humid; a thunderstorm in spots in the afternoon

RealFeel®95°

RealFeel Shade™95°

Max UV Index3 (Moderate)

WindNNE 4 mph

Wed 8/13

Clouds giving way to some sun and uncomfortably humid

RealFeel®96°

RealFeel Shade™93°

Max UV Index3 (Moderate)

WindSSW 5 mph

Thu 8/14

87° /69°

Partly sunny and uncomfortably humid

RealFeel®100°

RealFeel Shade™95°

Max UV Index6 (High)

WindW 2 mph

Fri 8/15

86° /69°

Partly sunny and uncomfortably humid

RealFeel®99°

RealFeel Shade™92°

Max UV Index9 (Very High)

WindSW 6 mph

Sat 8/16

88° /65°

62%

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

RealFeel®92°

RealFeel Shade™92°

Max UV Index2 (Low)

WindN 6 mph

Sun 8/17

82° /64°