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Summit, IL

76°F
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Summit, IL Weather
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Winter Center
Today Hourly

Daily

 Radar MinuteCast Monthly Air Quality Health & Activities
Air Quality Alert

July 16 - August 29

Wed 7/16

92° /71°
78%
Times of clouds and sun with a couple of thunderstorms, especially late; hot and humid
alerts

Air Quality Alert

12:02 PM Monday - 12:00 AM Thursday

RealFeel®100°

RealFeel Shade™93°

Max UV Index9 (Very High)

WindSW 9 mph

Thu 7/17

74° /61°
80%
Mostly cloudy with a passing shower

RealFeel®75°

RealFeel Shade™72°

Max UV Index2 (Low)

WindN 9 mph

Fri 7/18

80° /67°
6%
Less humid with low clouds followed by some sun

RealFeel®84°

RealFeel Shade™77°

Max UV Index8 (Very High)

WindNE 8 mph

Sat 7/19

83° /71°
81%
Cloudy and humid with a thunderstorm in the area

RealFeel®90°

RealFeel Shade™86°

Max UV Index3 (Moderate)

WindSSW 8 mph

Sun 7/20

81° /68°
80%
A thunderstorm in the area; cloudy in the morning, then clouds and sunshine in the afternoon

RealFeel®86°

RealFeel Shade™80°

Max UV Index6 (High)

WindNNE 7 mph

Mon 7/21

83° /71°
66%
Mostly cloudy with showers and thunderstorms

RealFeel®88°

RealFeel Shade™87°

Max UV Index3 (Moderate)

WindSSE 2 mph

Tue 7/22

88° /75°
40%
Watch for a strong thunderstorm in the morning; clouds giving way to some sun and very humid

RealFeel®102°

RealFeel Shade™93°

Max UV Index9 (Very High)

WindSW 6 mph

Wed 7/23

93° /76°
4%
Plenty of sun, hot and humid

RealFeel®104°

RealFeel Shade™100°

Max UV Index10 (Very High)

WindSW 9 mph

Thu 7/24

92° /75°
1%
Mostly sunny, hot and humid

RealFeel®107°

RealFeel Shade™97°

Max UV Index10 (Very High)

WindNE 5 mph

Fri 7/25

86° /73°
6%
Very humid with sunshine and some clouds

RealFeel®104°

RealFeel Shade™95°

Max UV Index10 (Very High)

WindNNW 2 mph

Sat 7/26

82° /71°
20%
Humid with times of clouds and sun

RealFeel®96°

RealFeel Shade™88°

Max UV Index6 (High)

WindNNE 5 mph

Sun 7/27

84° /70°
10%
Mostly cloudy and humid

RealFeel®92°

RealFeel Shade™90°

Max UV Index8 (Very High)

WindE 8 mph

Mon 7/28

88° /73°
70%
Periods of rain in the morning; otherwise, mostly cloudy and very humid

RealFeel®102°

RealFeel Shade™95°

Max UV Index5 (Moderate)

WindE 4 mph

Tue 7/29

85° /69°
10%
Humid with brilliant sunshine

RealFeel®94°

RealFeel Shade™88°

Max UV Index9 (Very High)

WindWSW 9 mph

Wed 7/30

81° /72°
61%
Overcast and humid; a couple of afternoon showers and a thunderstorm

RealFeel®90°

RealFeel Shade™89°

Max UV Index3 (Moderate)

WindWNW 4 mph

Thu 7/31

82° /71°
25%
Humid with a blend of sun and clouds

RealFeel®92°

RealFeel Shade™89°

Max UV Index5 (Moderate)

WindSW 4 mph

Fri 8/1

86° /71°
55%
A blend of sun and clouds with a thunderstorm in the area; humid

RealFeel®94°

RealFeel Shade™92°

Max UV Index3 (Moderate)

WindWSW 8 mph

Sat 8/2

85° /67°
59%
Periods of rain

RealFeel®83°

RealFeel Shade™82°

Max UV Index2 (Low)

WindNNE 14 mph

Sun 8/3

79° /66°
25%
Less humid with intervals of clouds and sunshine

RealFeel®78°

RealFeel Shade™75°

Max UV Index5 (Moderate)

WindENE 12 mph

Mon 8/4

78° /65°
5%
Sunny

RealFeel®85°

RealFeel Shade™76°

Max UV Index9 (Very High)

WindENE 7 mph

Tue 8/5

78° /65°
25%
Increasing cloudiness

RealFeel®80°

RealFeel Shade™78°

Max UV Index6 (High)

WindE 5 mph

Wed 8/6

79° /66°
25%
Some sun, then increasing clouds

RealFeel®86°

RealFeel Shade™78°

Max UV Index9 (Very High)

WindS 6 mph

Thu 8/7

79° /71°
65%
Cloudy with a couple of showers and a thunderstorm in the afternoon

RealFeel®79°

RealFeel Shade™79°

Max UV Index2 (Low)

WindS 9 mph

Fri 8/8

81° /71°
25%
Partly sunny and humid

RealFeel®86°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindNNE 9 mph

Sat 8/9

80° /70°
40%
Sunshine and a few clouds with a thundershower in spots in the afternoon

RealFeel®90°

RealFeel Shade™81°

Max UV Index9 (Very High)

WindNNE 5 mph

Sun 8/10

80° /69°
25%
Clouds and sun

RealFeel®85°

RealFeel Shade™80°

Max UV Index6 (High)

WindNNE 4 mph

Mon 8/11

81° /70°
20%
Mostly sunny

RealFeel®88°

RealFeel Shade™80°

Max UV Index8 (Very High)

WindS 5 mph

Tue 8/12

83° /71°
20%
Partial sunshine

RealFeel®87°

RealFeel Shade™84°

Max UV Index8 (Very High)

WindSSW 8 mph

Wed 8/13

85° /71°
10%
Humid with sunshine

RealFeel®91°

RealFeel Shade™87°

Max UV Index8 (Very High)

WindSSW 9 mph

Thu 8/14

86° /72°
56%
A morning thunderstorm; otherwise, humid with intervals of clouds and sunshine

RealFeel®92°

RealFeel Shade™90°

Max UV Index4 (Moderate)

WindSSW 12 mph

Fri 8/15

86° /72°
65%
Humid with variable cloudiness; a couple of showers and a thunderstorm in the afternoon

RealFeel®93°

RealFeel Shade™93°

Max UV Index5 (Moderate)

WindWSW 6 mph

Sat 8/16

85° /71°
5%
Sunny and humid

RealFeel®93°

RealFeel Shade™86°

Max UV Index8 (Very High)

WindNNE 6 mph

Sun 8/17

84° /71°
5%
Humid with plenty of sunshine

RealFeel®90°

RealFeel Shade™86°

Max UV Index8 (Very High)

WindSE 6 mph

Mon 8/18

86° /72°
5%
Sunshine and humid

RealFeel®95°

RealFeel Shade™92°

Max UV Index8 (Very High)

WindS 8 mph

Tue 8/19

87° /73°
5%
Warm and very humid with plenty of sunshine

RealFeel®96°

RealFeel Shade™91°

Max UV Index8 (Very High)

WindS 9 mph

Wed 8/20

86° /73°
65%
Cloudy and humid; a couple of afternoon showers and a thunderstorm

RealFeel®93°

RealFeel Shade™93°

Max UV Index2 (Low)

WindSW 8 mph

Thu 8/21

86° /72°
20%
Mostly sunny and uncomfortably humid

RealFeel®101°

RealFeel Shade™97°

Max UV Index8 (Very High)

WindSSW 4 mph

Fri 8/22

87° /72°
25%
Warm and very humid with some sun

RealFeel®99°

RealFeel Shade™97°

Max UV Index7 (High)

WindSSE 4 mph

Sat 8/23

86° /71°
25%
Cloudy, warm and very humid

RealFeel®95°

RealFeel Shade™95°

Max UV Index2 (Low)

WindS 6 mph

Sun 8/24

86° /73°
20%
Warm and humid with plenty of sun

RealFeel®93°

RealFeel Shade™89°

Max UV Index7 (High)

WindSSW 9 mph

Mon 8/25

88° /72°
20%
Partly sunny, warm and humid

RealFeel®99°

RealFeel Shade™92°

Max UV Index7 (High)

WindSSW 4 mph

Tue 8/26

87° /72°
25%
Warm and humid with times of clouds and sun

RealFeel®101°

RealFeel Shade™94°

Max UV Index7 (High)

WindENE 2 mph

Wed 8/27

87° /71°
5%
Sunny, warm and very humid

RealFeel®101°

RealFeel Shade™93°

Max UV Index7 (High)

WindE 5 mph

Thu 8/28

86° /72°
55%
Partly sunny, remaining warm and very humid with a passing thunderstorm in the afternoon

RealFeel®101°

RealFeel Shade™96°

Max UV Index7 (High)

WindNE 4 mph

Fri 8/29

77° /61°
39%
Clouds and sunshine with a shower in places in the afternoon

RealFeel®77°

RealFeel Shade™74°

Max UV Index4 (Moderate)

WindENE 10 mph

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More
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