Herndon, GA

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

RealFeel®107°

RealFeel Shade™99°

Max UV Index11 (Extreme)

WindS 6 mph

Fri 7/18

94° /75°

Partly sunny

RealFeel®107°

RealFeel Shade™98°

Max UV Index11 (Extreme)

WindSW 6 mph

Sat 7/19

95° /74°

Mostly cloudy with a thunderstorm in spots in the afternoon

RealFeel®107°

RealFeel Shade™99°

Max UV Index9 (Very High)

WindWSW 6 mph

Sun 7/20

95° /74°

Partly sunny

RealFeel®108°

RealFeel Shade™98°

Max UV Index11 (Extreme)

WindW 7 mph

Mon 7/21

94° /73°

Thickening clouds and humid

RealFeel®110°

RealFeel Shade™100°

Max UV Index10 (Very High)

WindW 5 mph

Tue 7/22

91° /73°

62%

Cloudy and humid; a couple of afternoon thunderstorms

RealFeel®100°

RealFeel Shade™96°

Max UV Index3 (Moderate)

WindENE 5 mph

Wed 7/23

92° /72°

Considerable cloudiness; humid with a shower in spots

RealFeel®102°

RealFeel Shade™98°

Max UV Index3 (Moderate)

WindE 7 mph

Thu 7/24

91° /73°

A morning shower in places; otherwise, after a cloudy start, sun returns

RealFeel®102°

RealFeel Shade™98°

Max UV Index11 (Extreme)

WindE 5 mph

Fri 7/25

93° /73°

69%

Times of clouds and sun with a couple of thunderstorms, especially late; humid

RealFeel®106°

RealFeel Shade™103°

Max UV Index11 (Extreme)

WindESE 2 mph

Sat 7/26

92° /71°

Mostly sunny

RealFeel®101°

RealFeel Shade™94°

Max UV Index11 (Extreme)

WindE 5 mph

Sun 7/27

93° /72°

67%

Partly sunny with a couple of thunderstorms in the afternoon

RealFeel®100°

RealFeel Shade™93°

Max UV Index11 (Extreme)

WindS 4 mph

Mon 7/28

93° /71°

38%

Increasing cloudiness with a thunderstorm in spots in the afternoon

RealFeel®102°

RealFeel Shade™99°

Max UV Index11 (Extreme)

WindSSE 1 mph

Tue 7/29

92° /70°

Clouds and sun

RealFeel®98°

RealFeel Shade™95°

Max UV Index5 (Moderate)

WindWSW 7 mph

Wed 7/30

94° /74°

Mostly sunny

RealFeel®101°

RealFeel Shade™93°

Max UV Index11 (Extreme)

WindW 6 mph

Thu 7/31

95° /73°

Sunshine and a few clouds

RealFeel®101°

RealFeel Shade™94°

Max UV Index11 (Extreme)

WindW 7 mph

Fri 8/1

95° /74°

Mostly sunny

RealFeel®101°

RealFeel Shade™94°

Max UV Index11 (Extreme)

WindW 6 mph

Sat 8/2

94° /74°

More sunshine than clouds

RealFeel®104°

RealFeel Shade™95°

Max UV Index11 (Extreme)

WindSW 4 mph

Sun 8/3

94° /73°

Sunshine and a few clouds

RealFeel®108°

RealFeel Shade™99°

Max UV Index11 (Extreme)

WindS 2 mph

Mon 8/4

93° /73°

65%

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

RealFeel®100°

RealFeel Shade™100°

Max UV Index5 (Moderate)

WindSW 5 mph

Tue 8/5

65%

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

RealFeel®101°

RealFeel Shade™101°

Max UV Index3 (Moderate)

WindWSW 4 mph

Wed 8/6

56%

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

RealFeel®92°

RealFeel Shade™90°

Max UV Index3 (Moderate)

WindNE 7 mph

Thu 8/7

87° /68°

Mostly sunny

RealFeel®98°

RealFeel Shade™89°

Max UV Index11 (Extreme)

WindENE 2 mph

Fri 8/8

Plenty of sunshine

RealFeel®94°

RealFeel Shade™89°

Max UV Index11 (Extreme)

WindSSW 7 mph

Sat 8/9

Times of sun and clouds

RealFeel®96°

RealFeel Shade™96°

Max UV Index5 (Moderate)

WindSW 5 mph

Sun 8/10

56%

A couple of morning showers; otherwise, cloudy

RealFeel®95°

RealFeel Shade™95°

Max UV Index3 (Moderate)

WindSW 4 mph

Mon 8/11

87° /71°

65%

Considerable cloudiness with a couple of showers and a thunderstorm in the afternoon

RealFeel®95°

RealFeel Shade™93°

Max UV Index4 (Moderate)

WindSW 2 mph

Tue 8/12

87° /69°

Intervals of clouds and sunshine

RealFeel®96°

RealFeel Shade™94°

Max UV Index3 (Moderate)

WindE 2 mph

Wed 8/13

Sunshine and a few clouds

RealFeel®101°

RealFeel Shade™95°

Max UV Index10 (Very High)

WindSE 4 mph

Thu 8/14

Times of clouds and sun

RealFeel®99°

RealFeel Shade™95°

Max UV Index7 (High)

WindSE 5 mph

Fri 8/15

Mostly sunny

RealFeel®104°

RealFeel Shade™96°

Max UV Index10 (Very High)

WindSSE 4 mph

Sat 8/16

91° /71°

Partly sunny

RealFeel®103°

RealFeel Shade™96°

Max UV Index10 (Very High)

WindSSW 5 mph

Sun 8/17

91° /72°

Clouds to start, then sunshine returns and humid

RealFeel®104°

RealFeel Shade™97°

Max UV Index10 (Very High)

WindWSW 2 mph

Mon 8/18

59%

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

RealFeel®102°

RealFeel Shade™102°

Max UV Index4 (Moderate)

WindNE 2 mph

Tue 8/19

87° /71°

Cloudy and humid; a thunderstorm in spots in the afternoon

RealFeel®94°

RealFeel Shade™94°

Max UV Index3 (Moderate)

WindENE 5 mph

Wed 8/20

87° /72°

Partial sunshine

RealFeel®97°

RealFeel Shade™90°

Max UV Index9 (Very High)

WindNE 5 mph

Thu 8/21

88° /72°

Sunny

RealFeel®100°

RealFeel Shade™93°

Max UV Index10 (Very High)

WindNNW 2 mph

Fri 8/22

89° /71°

Partly sunny

RealFeel®100°

RealFeel Shade™92°

Max UV Index10 (Very High)

WindNNE 4 mph

Sat 8/23

89° /72°

Mostly sunny

RealFeel®99°

RealFeel Shade™91°

Max UV Index10 (Very High)

WindNE 4 mph

Sun 8/24

Increasing cloudiness

RealFeel®96°

RealFeel Shade™96°

Max UV Index6 (High)

WindNE 5 mph

Mon 8/25

89° /71°

Mostly cloudy and humid

RealFeel®100°

RealFeel Shade™98°

Max UV Index4 (Moderate)

WindENE 2 mph

Tue 8/26

91° /72°

Humid with times of clouds and sun

RealFeel®100°

RealFeel Shade™97°

Max UV Index5 (Moderate)

WindSSE 4 mph

Wed 8/27

92° /71°

Partly sunny

RealFeel®101°

RealFeel Shade™95°

Max UV Index6 (High)

WindS 5 mph

Thu 8/28