August 11 - September 24

Mon 8/11

86° /70°

Humid with sunshine and a few clouds

RealFeel®94°

RealFeel Shade™86°

Max UV Index9 (Very High)

WindSE 7 mph

Tue 8/12

90° /71°

25%

Sunny to partly cloudy and humid

RealFeel®101°

RealFeel Shade™93°

Max UV Index9 (Very High)

WindSSE 7 mph

Wed 8/13

91° /72°

42%

Humid; sunny to partly cloudy in the morning followed by more clouds than sun in the afternoon with widely separated thunderstorms

RealFeel®103°

RealFeel Shade™95°

Max UV Index9 (Very High)

WindSSW 6 mph

Thu 8/14

91° /71°

80%

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

RealFeel®98°

RealFeel Shade™93°

Max UV Index7 (High)

WindN 6 mph

Fri 8/15

90° /69°

71%

Mostly sunny with a stray thunderstorm; hot and humid

RealFeel®101°

RealFeel Shade™93°

Max UV Index9 (Very High)

WindSSE 6 mph

Sat 8/16

89° /72°

18%

Mostly sunny and humid

RealFeel®99°

RealFeel Shade™91°

Max UV Index9 (Very High)

WindS 6 mph

Sun 8/17

93° /71°

25%

Mostly sunny and hot

RealFeel®101°

RealFeel Shade™94°

Max UV Index9 (Very High)

WindS 7 mph

Mon 8/18

96° /70°

65%

Partly sunny and hot; a couple of afternoon thunderstorms

RealFeel®108°

RealFeel Shade™104°

Max UV Index9 (Very High)

WindNW 2 mph

Tue 8/19

91° /69°

63%

Hot and humid with considerable cloudiness; a couple of afternoon thunderstorms

RealFeel®97°

RealFeel Shade™97°

Max UV Index2 (Low)

WindNNE 4 mph

Wed 8/20

87° /68°

Humid with sunshine and a few clouds

RealFeel®96°

RealFeel Shade™89°

Max UV Index8 (Very High)

WindNW 2 mph

Thu 8/21

83° /67°

55%

Partial sunshine with a thunderstorm in spots in the afternoon

RealFeel®92°

RealFeel Shade™82°

Max UV Index8 (Very High)

WindESE 5 mph

Fri 8/22

84° /66°

Mostly sunny and humid

RealFeel®95°

RealFeel Shade™89°

Max UV Index8 (Very High)

WindS 6 mph

Sat 8/23

85° /66°

59%

Increasing cloudiness with a little rain in the afternoon

RealFeel®93°

RealFeel Shade™87°

Max UV Index8 (Very High)

WindWSW 4 mph

Sun 8/24

88° /65°

25%

Cloudy

RealFeel®88°

RealFeel Shade™88°

Max UV Index2 (Low)

WindSE 1 mph

Mon 8/25

82° /69°

25%

Mostly cloudy and humid

RealFeel®88°

RealFeel Shade™87°

Max UV Index3 (Moderate)

WindSSW 5 mph

Tue 8/26

84° /68°

25%

Mostly cloudy and humid

RealFeel®94°

RealFeel Shade™92°

Max UV Index3 (Moderate)

WindSSW 2 mph

Wed 8/27

85° /68°

25%

Humid with times of sun and clouds

RealFeel®91°

RealFeel Shade™89°

Max UV Index3 (Moderate)

WindSSW 5 mph

Thu 8/28

86° /69°

40%

Humid with plenty of clouds; a thunderstorm in spots in the morning followed by a thundershower in spots in the afternoon

RealFeel®92°

RealFeel Shade™92°

Max UV Index2 (Low)

WindWSW 4 mph

Fri 8/29

81° /68°

55%

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

RealFeel®85°

RealFeel Shade™83°

Max UV Index3 (Moderate)

WindNNE 6 mph

Sat 8/30

79° /67°

55%

A thick cloud cover and humid; areas of drizzle in the morning followed by a thundershower in spots in the afternoon

RealFeel®81°

RealFeel Shade™81°

Max UV Index2 (Low)

WindE 7 mph

Sun 8/31

78° /68°

70%

Considerable cloudiness; humid with showers and thunderstorms becoming more widespread

RealFeel®82°

RealFeel Shade™82°

Max UV Index2 (Low)

WindE 6 mph

Mon 9/1

78° /68°

61%

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

RealFeel®82°

RealFeel Shade™82°

Max UV Index2 (Low)

WindN 13 mph

Tue 9/2

79° /67°

25%

Humid with times of clouds and sun

RealFeel®83°

RealFeel Shade™79°

Max UV Index6 (High)

WindNNW 10 mph

Wed 9/3

83° /65°

20%

Mostly sunny

RealFeel®88°

RealFeel Shade™85°

Max UV Index7 (High)

WindN 5 mph

Thu 9/4

78° /67°

40%

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

RealFeel®83°

RealFeel Shade™83°

Max UV Index3 (Moderate)

WindS 6 mph

Fri 9/5

80° /66°

57%

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

RealFeel®86°

RealFeel Shade™86°

Max UV Index2 (Low)

WindS 4 mph

Sat 9/6

77° /66°

70%

Cloudy and humid with showers and thunderstorms becoming more widespread

RealFeel®83°

RealFeel Shade™83°

Max UV Index2 (Low)

WindENE 2 mph

Sun 9/7

77° /65°

40%

Remaining cloudy and humid; a thundershower in spots in the morning followed by a thunderstorm in spots in the afternoon

RealFeel®79°

RealFeel Shade™79°

Max UV Index2 (Low)

WindNNW 6 mph

Mon 9/8

78° /65°

25%

Sunny and humid

RealFeel®86°

RealFeel Shade™78°

Max UV Index7 (High)

WindWNW 5 mph

Tue 9/9

79° /64°

25%

Turning out cloudy and humid

RealFeel®81°

RealFeel Shade™81°

Max UV Index5 (Moderate)

WindNW 4 mph

Wed 9/10

80° /65°

25%

Clouds giving way to some sun and humid

RealFeel®89°

RealFeel Shade™83°

Max UV Index5 (Moderate)

WindSSW 4 mph

Thu 9/11

81° /65°

25%

Mostly sunny and humid

RealFeel®89°

RealFeel Shade™83°

Max UV Index6 (High)

WindWNW 5 mph

Fri 9/12

83° /59°

10%

Humid with times of clouds and sun

RealFeel®84°

RealFeel Shade™81°

Max UV Index6 (High)

WindNW 10 mph

Sat 9/13

83° /63°

Mostly sunny

RealFeel®86°

RealFeel Shade™82°

Max UV Index6 (High)

WindNNW 5 mph

Sun 9/14

82° /63°

Mostly sunny

RealFeel®86°

RealFeel Shade™81°

Max UV Index6 (High)

WindENE 2 mph

Mon 9/15

80° /52°

70%

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

RealFeel®81°

RealFeel Shade™79°

Max UV Index2 (Low)

WindWSW 9 mph

Tue 9/16

71° /52°

Partly sunny and less humid

RealFeel®72°

RealFeel Shade™69°

Max UV Index6 (High)

WindNNW 7 mph

Wed 9/17

72° /54°

Mostly sunny

RealFeel®76°

RealFeel Shade™70°

Max UV Index6 (High)

WindENE 4 mph

Thu 9/18

73° /58°

A blend of sun and clouds

RealFeel®76°

RealFeel Shade™72°

Max UV Index6 (High)

WindSE 5 mph

Fri 9/19

73° /60°

19%

Sun and areas of low clouds

RealFeel®71°

RealFeel Shade™71°

Max UV Index2 (Low)

WindSE 7 mph

Sat 9/20

80° /62°

65%

Intervals of clouds and sunshine with a couple of thunderstorms, especially late in the day

RealFeel®81°

RealFeel Shade™79°

Max UV Index5 (Moderate)

WindSSW 8 mph

Sun 9/21

80° /56°

62%

Partial sunshine; a couple of showers in the morning followed by a couple of thunderstorms in the afternoon

RealFeel®84°

RealFeel Shade™82°

Max UV Index5 (Moderate)

WindESE 4 mph

Mon 9/22

79° /60°

57%

Mostly cloudy and humid with a couple of showers and a thunderstorm

RealFeel®84°

RealFeel Shade™83°

Max UV Index2 (Low)

WindE 5 mph

Tue 9/23

74° /60°

65%

Cloudy and humid with showers and thunderstorms

RealFeel®75°

RealFeel Shade™75°

Max UV Index1 (Low)

WindNE 9 mph

Wed 9/24

71° /60°

66%

Cloudy; morning rain, then afternoon showers and thunderstorms

RealFeel®70°

RealFeel Shade™70°

Max UV Index1 (Low)

WindENE 13 mph

Manassas, VA

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