August 16 - September 29

Sat 8/16

Partly sunny, hot and humid with a thunderstorm in spots this afternoon; thunderstorms can bring localized damaging wind gusts

alerts

Heat Advisory

12:00 PM Saturday - 8:00 PM Sunday

RealFeel®105°

RealFeel Shade™98°

Max UV Index9.0 (Very High)

WindSSW 7 mph

Sun 8/17

93° /72°

55%

Mostly sunny, hot and humid; a thunderstorm in spots in the afternoon; caution advised if doing strenuous activities outside

alerts

Heat Advisory

12:00 PM Saturday - 8:00 PM Sunday

RealFeel®107°

RealFeel Shade™99°

Max UV Index8.0 (Very High)

WindS 6 mph

Mon 8/18

97° /71°

Partly sunny, very hot and humid; danger of dehydration and heatstroke if outside for extended periods of time

RealFeel®109°

RealFeel Shade™102°

Max UV Index8.0 (Very High)

WindSSW 6 mph

Tue 8/19

91° /68°

55%

Mostly cloudy and humid; a thunderstorm in the afternoon

RealFeel®103°

RealFeel Shade™98°

Max UV Index6.0 (High)

WindW 7 mph

Wed 8/20

79° /62°

80%

Cloudy and not as warm but humid; watch for a strong thunderstorm in the morning followed by a thunderstorm in spots in the afternoon

RealFeel®82°

RealFeel Shade™82°

Max UV Index3.0 (Moderate)

WindNNW 6 mph

Thu 8/21

82° /61°

13%

Partly sunny and humid

RealFeel®89°

RealFeel Shade™83°

Max UV Index8.0 (Very High)

WindE 8 mph

Fri 8/22

84° /63°

Sunshine

RealFeel®92°

RealFeel Shade™84°

Max UV Index8.0 (Very High)

WindNE 6 mph

Sat 8/23

88° /59°

Increasing cloudiness

RealFeel®93°

RealFeel Shade™87°

Max UV Index8.0 (Very High)

WindNNE 1 mph

Sun 8/24

82° /60°

Times of clouds and sun

RealFeel®84°

RealFeel Shade™79°

Max UV Index5.0 (Moderate)

WindNNW 7 mph

Mon 8/25

82° /60°

Mostly cloudy and less humid

RealFeel®83°

RealFeel Shade™80°

Max UV Index4.0 (Moderate)

WindN 6 mph

Tue 8/26

85° /64°

Sun and clouds

RealFeel®88°

RealFeel Shade™84°

Max UV Index8.0 (Very High)

WindNE 7 mph

Wed 8/27

89° /66°

Sun through high clouds

RealFeel®91°

RealFeel Shade™88°

Max UV Index4.0 (Moderate)

WindSE 6 mph

Thu 8/28

89° /67°

49%

A shower in the area in the morning; otherwise, after a cloudy start, sunshine returns

RealFeel®89°

RealFeel Shade™85°

Max UV Index7.0 (High)

WindS 10 mph

Fri 8/29

83° /60°

25%

Cloudy

RealFeel®83°

RealFeel Shade™82°

Max UV Index2.0 (Low)

WindENE 7 mph

Sat 8/30

84° /64°

10%

Mostly sunny and humid

RealFeel®91°

RealFeel Shade™86°

Max UV Index7.0 (High)

WindENE 5 mph

Sun 8/31

87° /65°

10%

Mostly sunny and humid

RealFeel®96°

RealFeel Shade™89°

Max UV Index7.0 (High)

WindENE 2 mph

Mon 9/1

87° /65°

20%

Humid with sunshine and a few clouds

RealFeel®95°

RealFeel Shade™90°

Max UV Index7.0 (High)

WindSE 4 mph

Tue 9/2

86° /64°

25%

Warm and humid with intervals of clouds and sunshine

RealFeel®90°

RealFeel Shade™86°

Max UV Index3.0 (Moderate)

WindESE 6 mph

Wed 9/3

87° /65°

25%

Turning cloudy, warm and humid

RealFeel®91°

RealFeel Shade™91°

Max UV Index6.0 (High)

WindS 5 mph

Thu 9/4

86° /64°

25%

Some sun, then increasing clouds and humid

RealFeel®92°

RealFeel Shade™92°

Max UV Index5.0 (Moderate)

WindNW 2 mph

Fri 9/5

86° /63°

25%

Humid with times of clouds and sun

RealFeel®92°

RealFeel Shade™88°

Max UV Index4.0 (Moderate)

WindESE 4 mph

Sat 9/6

85° /63°

Humid with plenty of sunshine

RealFeel®91°

RealFeel Shade™85°

Max UV Index7.0 (High)

WindE 5 mph

Sun 9/7

86° /62°

65%

Increasing cloudiness and humid; a couple of showers and a thunderstorm in the afternoon

RealFeel®87°

RealFeel Shade™87°

Max UV Index5.0 (Moderate)

WindS 6 mph

Mon 9/8

83° /62°

40%

Humid with clouds and breaks of sun; a thunderstorm in spots in the afternoon

RealFeel®82°

RealFeel Shade™82°

Max UV Index5.0 (Moderate)

WindNNW 9 mph

Tue 9/9

81° /61°

25%

Humid with a blend of sun and clouds

RealFeel®83°

RealFeel Shade™83°

Max UV Index3.0 (Moderate)

WindNNW 4 mph

Wed 9/10

85° /62°

20%

Sunny

RealFeel®90°

RealFeel Shade™83°

Max UV Index6.0 (High)

WindW 4 mph

Thu 9/11

85° /61°

Plenty of sun

RealFeel®86°

RealFeel Shade™83°

Max UV Index6.0 (High)

WindNE 6 mph

Fri 9/12

85° /57°

Mostly sunny

RealFeel®94°

RealFeel Shade™90°

Max UV Index6.0 (High)

WindSSW 1 mph

Sat 9/13

85° /58°

Humid with plenty of sunshine

RealFeel®91°

RealFeel Shade™88°

Max UV Index6.0 (High)

WindS 6 mph

Sun 9/14

86° /57°

Mostly sunny, warm and humid

RealFeel®92°

RealFeel Shade™89°

Max UV Index6.0 (High)

WindS 5 mph

Mon 9/15

74° /49°

Partly sunny and less humid

RealFeel®74°

RealFeel Shade™71°

Max UV Index6.0 (High)

WindNNW 10 mph

Tue 9/16

72° /50°

Mostly sunny

RealFeel®74°

RealFeel Shade™70°

Max UV Index6.0 (High)

WindNE 6 mph

Wed 9/17

73° /55°

Times of sun and clouds

RealFeel®73°

RealFeel Shade™70°

Max UV Index4.0 (Moderate)

WindESE 7 mph

Thu 9/18

72° /54°

62%

Rain

RealFeel®67°

RealFeel Shade™67°

Max UV Index1.0 (Low)

WindESE 8 mph

Fri 9/19

76° /53°

65%

Intervals of clouds and sun; a thundershower in spots in the morning followed by a couple of showers in the afternoon

RealFeel®78°

RealFeel Shade™74°

Max UV Index5.0 (Moderate)

WindW 7 mph

Sat 9/20

74° /56°

Mostly sunny

RealFeel®78°

RealFeel Shade™74°

Max UV Index5.0 (Moderate)

WindE 2 mph

Sun 9/21

82° /57°

55%

Intervals of clouds and sunshine with a thunderstorm in the area

RealFeel®87°

RealFeel Shade™85°

Max UV Index5.0 (Moderate)

WindSSW 6 mph

Mon 9/22

84° /56°

25%

Warm and humid with intervals of clouds and sunshine

RealFeel®91°

RealFeel Shade™87°

Max UV Index4.0 (Moderate)

WindESE 4 mph

Tue 9/23

77° /56°

25%

Not as warm with times of clouds and sun

RealFeel®78°

RealFeel Shade™76°

Max UV Index2.0 (Low)

WindENE 9 mph

Wed 9/24

82° /53°

57%

Partly sunny with a thunderstorm in the afternoon

RealFeel®84°

RealFeel Shade™82°

Max UV Index5.0 (Moderate)

WindSSE 9 mph

Thu 9/25

74° /43°

Clouds to start, then sunshine returns and less humid

RealFeel®75°

RealFeel Shade™72°

Max UV Index5.0 (Moderate)

WindN 8 mph

Fri 9/26

73° /55°

Plenty of sunshine

RealFeel®76°

RealFeel Shade™72°

Max UV Index5.0 (Moderate)

WindESE 2 mph

Sat 9/27

76° /51°

Plenty of sunshine

RealFeel®76°

RealFeel Shade™73°

Max UV Index5.0 (Moderate)

WindS 8 mph

Sun 9/28

74° /56°

Partly sunny

RealFeel®74°

RealFeel Shade™72°

Max UV Index5.0 (Moderate)

WindNNW 7 mph

Mon 9/29

71° /46°

Mostly sunny

RealFeel®71°

RealFeel Shade™68°

Max UV Index5.0 (Moderate)

WindNNE 8 mph

Assumption, IL

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