Arlington Heights, IL

Increasing clouds

RealFeel®64°

Cloud Cover72%

WindSE 6 mph

Wind Gusts10 mph

Sat 7/19

96%

Variable cloudiness with a heavy thunderstorm around into the early afternoon; humid; storms can bring flash flooding and damaging winds

RealFeel®92°

RealFeel Shade™89°

Max UV Index5 (Moderate)

WindSSW 8 mph

Sun 7/20

76° /65°

Less humid; low clouds in the morning followed by clouds giving way to some sun

RealFeel®81°

RealFeel Shade™74°

Max UV Index6 (High)

WindNNE 9 mph

Mon 7/21

82° /68°

Pleasant with a blend of sun and clouds

RealFeel®87°

RealFeel Shade™80°

Max UV Index7 (High)

WindE 8 mph

Tue 7/22

88° /75°

80%

Variably cloudy with a thunderstorm

RealFeel®97°

RealFeel Shade™89°

Max UV Index7 (High)

WindSSW 7 mph

Wed 7/23

92° /74°

80%

Intervals of clouds and sunshine, hot and humid with a thunderstorm

RealFeel®104°

RealFeel Shade™98°

Max UV Index8 (Very High)

WindSW 8 mph

Thu 7/24

91° /72°

Hot with plenty of sun

RealFeel®100°

RealFeel Shade™92°

Max UV Index10 (Very High)

WindSW 10 mph

Fri 7/25

86° /72°

64%

Cloudy and humid; a couple of morning thunderstorms followed by occasional rain and a thunderstorm in the afternoon

RealFeel®99°

RealFeel Shade™94°

Max UV Index5 (Moderate)

WindN 2 mph

Sat 7/26

70%

Very humid with rain and a thunderstorm

RealFeel®95°

RealFeel Shade™95°

Max UV Index2 (Low)

WindSSE 4 mph

Sun 7/27

87° /71°

43%

Variable cloudiness; a thunderstorm in spots in the morning followed by a shower in spots in the afternoon

RealFeel®94°

RealFeel Shade™86°

Max UV Index7 (High)

WindNNE 5 mph

Mon 7/28

86° /70°

Partly sunny and humid

RealFeel®97°

RealFeel Shade™90°

Max UV Index9 (Very High)

WindSSE 4 mph

Tue 7/29

86° /68°

40%

A shower in spots in the morning; otherwise, variable cloudiness

RealFeel®89°

RealFeel Shade™83°

Max UV Index7 (High)

WindSSW 7 mph

Wed 7/30

85° /67°

75%

Cloudy; a thunderstorm in spots in the morning followed by periods of rain and a thunderstorm in the afternoon

RealFeel®85°

RealFeel Shade™85°

Max UV Index2 (Low)

WindN 4 mph

Thu 7/31

84° /66°

A blend of sun and clouds

RealFeel®89°

RealFeel Shade™89°

Max UV Index4 (Moderate)

WindSW 4 mph

Fri 8/1

58%

Humid with a blend of sun and clouds; a morning thunderstorm followed by a thundershower in the afternoon

RealFeel®92°

RealFeel Shade™92°

Max UV Index3 (Moderate)

WindW 7 mph

Sat 8/2

85° /65°

60%

Periods of rain

RealFeel®82°

RealFeel Shade™82°

Max UV Index2 (Low)

WindNNE 13 mph

Sun 8/3

78° /64°

Clouds giving way to some sun

RealFeel®79°

RealFeel Shade™74°

Max UV Index6 (High)

WindENE 10 mph

Mon 8/4

77° /62°

Mostly sunny

RealFeel®86°

RealFeel Shade™75°

Max UV Index9 (Very High)

WindENE 6 mph

Tue 8/5

77° /62°

Increasing cloudiness

RealFeel®79°

RealFeel Shade™77°

Max UV Index6 (High)

WindE 2 mph

Wed 8/6

78° /64°

Some sun, then increasing clouds

RealFeel®81°

RealFeel Shade™77°

Max UV Index8 (Very High)

WindS 6 mph

Thu 8/7

78° /69°

65%

Cloudy with a couple of showers and a thunderstorm in the afternoon

RealFeel®78°

RealFeel Shade™78°

Max UV Index2 (Low)

WindS 9 mph

Fri 8/8

79° /69°

57%

A passing shower in the morning; otherwise, times of clouds and sun

RealFeel®85°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindNNE 8 mph

Sat 8/9

78° /67°

41%

Partly sunny with a thundershower in spots in the afternoon

RealFeel®87°

RealFeel Shade™80°

Max UV Index8 (Very High)

WindNNE 6 mph

Sun 8/10

78° /66°

Times of sun and clouds

RealFeel®80°

RealFeel Shade™79°

Max UV Index4 (Moderate)

WindNNE 4 mph

Mon 8/11

79° /67°

Mostly sunny

RealFeel®87°

RealFeel Shade™78°

Max UV Index8 (Very High)

WindS 5 mph

Tue 8/12

82° /69°

Intervals of clouds and sunshine

RealFeel®84°

RealFeel Shade™83°

Max UV Index5 (Moderate)

WindSSW 8 mph

Wed 8/13

Mostly sunny and humid

RealFeel®89°

RealFeel Shade™86°

Max UV Index8 (Very High)

WindSSW 8 mph

Thu 8/14

55%

Partly sunny and humid; a thundershower in the afternoon

RealFeel®91°

RealFeel Shade™89°

Max UV Index8 (Very High)

WindSSW 12 mph

Fri 8/15

65%

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

RealFeel®92°

RealFeel Shade™92°

Max UV Index5 (Moderate)

WindW 6 mph

Sat 8/16

85° /68°

Less humid with plenty of sunshine

RealFeel®92°

RealFeel Shade™85°

Max UV Index8 (Very High)

WindNNE 6 mph

Sun 8/17

82° /69°

Humid with plenty of sunshine

RealFeel®90°

RealFeel Shade™85°

Max UV Index8 (Very High)

WindSE 6 mph

Mon 8/18

Sunshine and humid

RealFeel®94°

RealFeel Shade™90°

Max UV Index8 (Very High)

WindS 7 mph

Tue 8/19

86° /70°

Warm and humid with plenty of sunshine

RealFeel®94°

RealFeel Shade™89°

Max UV Index8 (Very High)

WindSSW 9 mph

Wed 8/20

65%

Cloudy and humid; a couple of afternoon showers and a thunderstorm

RealFeel®90°

RealFeel Shade™90°

Max UV Index2 (Low)

WindSW 8 mph

Thu 8/21

85° /69°

Uncomfortably humid with sun followed by increasing clouds

RealFeel®99°

RealFeel Shade™96°

Max UV Index7 (High)

WindSSW 4 mph

Fri 8/22

39%

Partly sunny, warm and very humid with a thunderstorm in spots in the afternoon

RealFeel®100°

RealFeel Shade™96°

Max UV Index7 (High)

WindSSE 4 mph

Sat 8/23

Cloudy, seasonably warm and very humid

RealFeel®93°

RealFeel Shade™92°

Max UV Index2 (Low)

WindS 6 mph

Sun 8/24

86° /70°

Warm and humid with plenty of sun

RealFeel®91°

RealFeel Shade™87°

Max UV Index7 (High)

WindSSW 9 mph

Mon 8/25

86° /69°

20%

Partly sunny, warm and humid

RealFeel®99°

RealFeel Shade™91°

Max UV Index7 (High)

WindNNE 2 mph

Tue 8/26

85° /69°

20%

Partly sunny, warm and very humid

RealFeel®99°

RealFeel Shade™93°

Max UV Index7 (High)

WindENE 5 mph

Wed 8/27

84° /68°

Mostly sunny, warm and very humid

RealFeel®101°

RealFeel Shade™92°

Max UV Index7 (High)

WindE 2 mph

Thu 8/28

85° /68°

64%

Partly sunny, remaining warm and very humid with a couple of showers and a thunderstorm in the afternoon

RealFeel®100°

RealFeel Shade™92°

Max UV Index7 (High)

WindNE 4 mph

Fri 8/29

76° /58°

Less humid with clouds and sunshine

RealFeel®76°

RealFeel Shade™72°

Max UV Index4 (Moderate)

WindENE 12 mph

Sat 8/30

74° /58°

59%

Periods of rain

RealFeel®72°

RealFeel Shade™72°

Max UV Index2 (Low)

WindENE 12 mph

Sun 8/31

74° /57°