Herndon, WV

Very warm and humid with variable cloudiness; a thunderstorm in the afternoon

RealFeel®99°

RealFeel Shade™92°

Max UV Index9 (Very High)

WindW 5 mph

Sat 6/28

84° /67°

55%

Humid with periods of clouds and sunshine; a heavy thunderstorm around in the afternoon; storms can bring flash flooding and damaging winds

RealFeel®94°

RealFeel Shade™87°

Max UV Index9 (Very High)

WindWSW 6 mph

Sun 6/29

86° /69°

44%

Humid with times of clouds and sun; widely separated afternoon thunderstorms

RealFeel®96°

RealFeel Shade™88°

Max UV Index10 (Very High)

WindWSW 4 mph

Mon 6/30

88° /69°

Very warm and humid with some sun, then turning cloudy; an afternoon thunderstorm

RealFeel®97°

RealFeel Shade™90°

Max UV Index11 (Extreme)

WindSW 5 mph

Tue 7/1

78° /62°

82%

Cloudy and not as warm but humid with a thunderstorm

RealFeel®83°

RealFeel Shade™81°

Max UV Index3 (Moderate)

WindWSW 7 mph

Wed 7/2

81° /61°

Mostly cloudy and less humid

RealFeel®86°

RealFeel Shade™79°

Max UV Index5 (Moderate)

WindW 6 mph

Thu 7/3

82° /60°

Mostly sunny with low humidity

RealFeel®85°

RealFeel Shade™79°

Max UV Index11 (Extreme)

WindNW 6 mph

Fri 7/4

83° /63°

Sunshine mixing with some clouds

RealFeel®89°

RealFeel Shade™85°

Max UV Index11 (Extreme)

WindSW 2 mph

Sat 7/5

84° /64°

17%

Rather cloudy

RealFeel®83°

RealFeel Shade™83°

Max UV Index4 (Moderate)

WindSW 7 mph

Sun 7/6

80° /62°

60%

Humid with periods of rain

RealFeel®86°

RealFeel Shade™86°

Max UV Index3 (Moderate)

WindWSW 6 mph

Mon 7/7

81° /63°

A bit of morning rain; otherwise, humid with decreasing clouds

RealFeel®90°

RealFeel Shade™84°

Max UV Index11 (Extreme)

WindNW 5 mph

Tue 7/8

80° /63°

61%

Periods of rain

RealFeel®85°

RealFeel Shade™79°

Max UV Index8 (Very High)

WindSSW 4 mph

Wed 7/9

79° /61°

80%

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

RealFeel®80°

RealFeel Shade™80°

Max UV Index4 (Moderate)

WindESE 7 mph

Thu 7/10

A passing morning shower; otherwise, humid with clouds and sun

RealFeel®87°

RealFeel Shade™80°

Max UV Index10 (Very High)

WindSSE 7 mph

Fri 7/11

56%

Considerable clouds and humid; a shower in spots in the morning followed by a little rain in the afternoon

RealFeel®84°

RealFeel Shade™84°

Max UV Index4 (Moderate)

WindS 6 mph

Sat 7/12

81° /63°

57%

Humid with considerable clouds; occasional rain in the afternoon

RealFeel®86°

RealFeel Shade™82°

Max UV Index10 (Very High)

WindSSW 5 mph

Sun 7/13

79° /63°

Considerable cloudiness

RealFeel®84°

RealFeel Shade™80°

Max UV Index3 (Moderate)

WindSSW 2 mph

Mon 7/14

81° /64°

Partly sunny and humid

RealFeel®90°

RealFeel Shade™82°

Max UV Index11 (Extreme)

WindS 4 mph

Tue 7/15

83° /64°

10%

Sunny and humid

RealFeel®92°

RealFeel Shade™85°

Max UV Index11 (Extreme)

WindSSE 5 mph

Wed 7/16

82° /65°

70%

Cloudy and humid with showers and thunderstorms, mainly later

RealFeel®85°

RealFeel Shade™85°

Max UV Index3 (Moderate)

WindS 8 mph

Thu 7/17

81° /65°

20%

Mostly sunny and humid

RealFeel®88°

RealFeel Shade™82°

Max UV Index11 (Extreme)

WindS 7 mph

Fri 7/18

83° /64°

Humid with brilliant sunshine

RealFeel®90°

RealFeel Shade™84°

Max UV Index11 (Extreme)

WindSSW 6 mph

Sat 7/19

84° /65°

Partly sunny and humid

RealFeel®91°

RealFeel Shade™85°

Max UV Index11 (Extreme)

WindSSW 6 mph

Sun 7/20

83° /64°

64%

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

RealFeel®85°

RealFeel Shade™85°

Max UV Index4 (Moderate)

WindWSW 7 mph

Mon 7/21

62%

Cloudy and humid; periods of rain in the morning followed by a couple of showers and a thunderstorm in the afternoon

RealFeel®83°

RealFeel Shade™82°

Max UV Index3 (Moderate)

WindSSW 2 mph

Tue 7/22

80° /63°

55%

Cloudy and humid; a couple of showers in the morning followed by a thunderstorm in spots in the afternoon

RealFeel®84°

RealFeel Shade™84°

Max UV Index3 (Moderate)

WindN 1 mph

Wed 7/23

79° /63°

55%

A passing morning shower; otherwise, sun and some clouds

RealFeel®85°

RealFeel Shade™78°

Max UV Index11 (Extreme)

WindESE 7 mph

Thu 7/24

Intervals of clouds and sunshine

RealFeel®87°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindSE 6 mph

Fri 7/25

82° /64°

Humid with intervals of clouds and sunshine

RealFeel®89°

RealFeel Shade™85°

Max UV Index5 (Moderate)

WindSSW 2 mph

Sat 7/26

84° /63°

Humid with times of clouds and sun

RealFeel®89°

RealFeel Shade™88°

Max UV Index5 (Moderate)

WindSSW 2 mph

Sun 7/27

84° /65°

40%

Humid with variable cloudiness; a thunderstorm in spots in the afternoon

RealFeel®85°

RealFeel Shade™84°

Max UV Index7 (High)

WindSW 6 mph

Mon 7/28

82° /62°

63%

Cloudy and humid; periods of rain in the morning followed by a couple of showers and a thunderstorm in the afternoon

RealFeel®85°

RealFeel Shade™85°

Max UV Index3 (Moderate)

WindSW 7 mph

Tue 7/29

78° /60°

Mostly cloudy and less humid

RealFeel®79°

RealFeel Shade™78°

Max UV Index5 (Moderate)

WindNE 2 mph

Wed 7/30

78° /61°

59%

Mostly cloudy with a little rain in the afternoon

RealFeel®78°

RealFeel Shade™75°

Max UV Index6 (High)

WindESE 8 mph

Thu 7/31

Cloudy

RealFeel®80°

RealFeel Shade™80°

Max UV Index3 (Moderate)

WindSE 7 mph

Fri 8/1

57%

A little morning rain; otherwise, cloudy and humid

RealFeel®82°

RealFeel Shade™82°

Max UV Index3 (Moderate)

WindSW 5 mph

Sat 8/2

80° /63°

44%

Remaining cloudy and humid with a shower in spots

RealFeel®81°

RealFeel Shade™81°

Max UV Index3 (Moderate)

WindSW 5 mph

Sun 8/3

Intervals of clouds and sunshine

RealFeel®80°

RealFeel Shade™79°

Max UV Index5 (Moderate)

WindSW 6 mph

Mon 8/4

56%

Mostly sunny and humid; a passing afternoon shower

RealFeel®86°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindSW 7 mph

Tue 8/5

82° /65°

76%

Humid with considerable cloudiness; a passing morning shower followed by rain in the afternoon

RealFeel®82°

RealFeel Shade™82°

Max UV Index2 (Low)

WindWSW 8 mph

Wed 8/6

56%

Cloudy and humid; a little rain in the morning followed by a thunderstorm in spots in the afternoon

RealFeel®83°

RealFeel Shade™82°

Max UV Index3 (Moderate)

WindWSW 4 mph

Thu 8/7

80° /65°

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

RealFeel®84°

RealFeel Shade™84°

Max UV Index4 (Moderate)

WindSW 6 mph

Fri 8/8

84° /63°

40%

Times of clouds and sun with a thunderstorm in spots; humid

RealFeel®90°

RealFeel Shade™86°

Max UV Index10 (Very High)

WindSW 5 mph

Sat 8/9

82° /63°