July 18 - August 31

Fri 7/18

84° /68°

18%

Humid; partly sunny in the morning followed by sun and areas of low clouds

RealFeel®91°

RealFeel Shade™85°

Max UV Index10 (Very High)

WindSSE 6 mph

Sat 7/19

85° /69°

90%

Variable cloudiness with a drenching thunderstorm; very humid; storms can bring flash flooding and damaging winds

RealFeel®94°

RealFeel Shade™91°

Max UV Index3 (Moderate)

WindSW 8 mph

Sun 7/20

79° /67°

80%

Clouds and breaks of sun; humid with a thunderstorm

RealFeel®86°

RealFeel Shade™80°

Max UV Index4 (Moderate)

WindNE 7 mph

Mon 7/21

86° /68°

25%

Mostly cloudy and humid

RealFeel®90°

RealFeel Shade™87°

Max UV Index5 (Moderate)

WindESE 6 mph

Tue 7/22

85° /71°

60%

Watch for a strong morning thunderstorm; cloudy and very humid

RealFeel®95°

RealFeel Shade™95°

Max UV Index2 (Low)

WindS 7 mph

Wed 7/23

92° /72°

Very humid with partial sunshine

RealFeel®113°

RealFeel Shade™102°

Max UV Index10 (Very High)

WindS 4 mph

Thu 7/24

91° /70°

13%

Mostly sunny, hot and humid

RealFeel®105°

RealFeel Shade™98°

Max UV Index10 (Very High)

WindSW 6 mph

Fri 7/25

87° /68°

40%

A thunderstorm in spots in the morning; otherwise, humid with clouds to start, then sunshine returns

RealFeel®96°

RealFeel Shade™88°

Max UV Index8 (Very High)

WindWSW 6 mph

Sat 7/26

87° /70°

Mostly sunny and humid

RealFeel®97°

RealFeel Shade™91°

Max UV Index10 (Very High)

WindWNW 8 mph

Sun 7/27

84° /66°

Mostly sunny and humid

RealFeel®89°

RealFeel Shade™87°

Max UV Index9 (Very High)

WindNNE 8 mph

Mon 7/28

83° /63°

Mostly sunny and uncomfortably humid

RealFeel®102°

RealFeel Shade™93°

Max UV Index9 (Very High)

WindN 6 mph

Tue 7/29

84° /65°

Partly sunny and humid

RealFeel®99°

RealFeel Shade™90°

Max UV Index9 (Very High)

WindSSE 4 mph

Wed 7/30

83° /64°

40%

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

RealFeel®86°

RealFeel Shade™85°

Max UV Index3 (Moderate)

WindWSW 1 mph

Thu 7/31

80° /67°

25%

Mostly cloudy and humid

RealFeel®88°

RealFeel Shade™87°

Max UV Index4 (Moderate)

WindSW 4 mph

Fri 8/1

84° /67°

56%

A couple of morning showers; otherwise, humid with a blend of sun and clouds

RealFeel®91°

RealFeel Shade™90°

Max UV Index3 (Moderate)

WindSW 7 mph

Sat 8/2

84° /63°

56%

Cloudy; a little morning rain followed by a couple of showers in the afternoon

RealFeel®82°

RealFeel Shade™82°

Max UV Index2 (Low)

WindNE 12 mph

Sun 8/3

77° /62°

25%

Considerable cloudiness

RealFeel®75°

RealFeel Shade™75°

Max UV Index3 (Moderate)

WindENE 10 mph

Mon 8/4

77° /60°

Plenty of sun

RealFeel®84°

RealFeel Shade™74°

Max UV Index9 (Very High)

WindENE 6 mph

Tue 8/5

78° /60°

25%

Times of clouds and sun

RealFeel®81°

RealFeel Shade™76°

Max UV Index6 (High)

WindE 4 mph

Wed 8/6

77° /62°

25%

Turning cloudy

RealFeel®85°

RealFeel Shade™77°

Max UV Index9 (Very High)

WindSSE 5 mph

Thu 8/7

77° /67°

70%

Cloudy and humid; a couple of morning showers followed by showers and thunderstorms in the afternoon

RealFeel®78°

RealFeel Shade™78°

Max UV Index2 (Low)

WindS 7 mph

Fri 8/8

79° /67°

25%

Partly sunny and humid

RealFeel®82°

RealFeel Shade™78°

Max UV Index6 (High)

WindNNE 8 mph

Sat 8/9

78° /66°

40%

Humid with sunshine and a few clouds; a thundershower in spots in the afternoon

RealFeel®87°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindNNE 5 mph

Sun 8/10

78° /65°

25%

Humid with clouds and breaks of sun

RealFeel®80°

RealFeel Shade™80°

Max UV Index4 (Moderate)

WindNE 4 mph

Mon 8/11

79° /66°

10%

Mostly sunny

RealFeel®87°

RealFeel Shade™80°

Max UV Index8 (Very High)

WindS 5 mph

Tue 8/12

81° /67°

20%

Humid with partial sunshine

RealFeel®87°

RealFeel Shade™83°

Max UV Index6 (High)

WindSSW 6 mph

Wed 8/13

83° /67°

Sunny and humid

RealFeel®89°

RealFeel Shade™86°

Max UV Index8 (Very High)

WindS 8 mph

Thu 8/14

85° /68°

57%

A couple of morning showers; otherwise, humid with intervals of clouds and sunshine

RealFeel®91°

RealFeel Shade™89°

Max UV Index4 (Moderate)

WindSSW 9 mph

Fri 8/15

83° /68°

65%

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

RealFeel®91°

RealFeel Shade™91°

Max UV Index6 (High)

WindWSW 6 mph

Sat 8/16

85° /67°

Humid with sunshine

RealFeel®94°

RealFeel Shade™86°

Max UV Index8 (Very High)

WindNNE 5 mph

Sun 8/17

82° /67°

Humid with plenty of sunshine

RealFeel®89°

RealFeel Shade™87°

Max UV Index8 (Very High)

WindSE 6 mph

Mon 8/18

85° /68°

Humid with plenty of sunshine

RealFeel®95°

RealFeel Shade™92°

Max UV Index8 (Very High)

WindS 7 mph

Tue 8/19

86° /69°

Sunny, warm and humid

RealFeel®95°

RealFeel Shade™90°

Max UV Index8 (Very High)

WindS 8 mph

Wed 8/20

85° /69°

65%

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

RealFeel®93°

RealFeel Shade™93°

Max UV Index2 (Low)

WindSW 6 mph

Thu 8/21

85° /68°

20%

Mostly sunny and uncomfortably humid

RealFeel®99°

RealFeel Shade™94°

Max UV Index8 (Very High)

WindS 4 mph

Fri 8/22

84° /68°

25%

Warm and very humid with thickening clouds

RealFeel®95°

RealFeel Shade™94°

Max UV Index5 (Moderate)

WindSE 4 mph

Sat 8/23

85° /68°

25%

Considerable cloudiness, warm and very humid

RealFeel®93°

RealFeel Shade™93°

Max UV Index2 (Low)

WindS 5 mph

Sun 8/24

86° /69°

Warm and humid with plenty of sun

RealFeel®94°

RealFeel Shade™89°

Max UV Index7 (High)

WindSSW 7 mph

Mon 8/25

86° /69°

10%

Mostly sunny, warm and humid

RealFeel®95°

RealFeel Shade™88°

Max UV Index7 (High)

WindSSW 5 mph

Tue 8/26

85° /68°

25%

Mostly cloudy, warm and humid

RealFeel®95°

RealFeel Shade™90°

Max UV Index4 (Moderate)

WindESE 1 mph

Wed 8/27

86° /67°

10%

Sunshine, warm and humid

RealFeel®98°

RealFeel Shade™89°

Max UV Index7 (High)

WindE 4 mph

Thu 8/28

85° /68°

55%

Partly sunny, remaining warm and very humid; a passing thunderstorm in the afternoon

RealFeel®100°

RealFeel Shade™96°

Max UV Index7 (High)

WindN 4 mph

Fri 8/29

76° /59°

39%

Mostly cloudy with a shower in the area in the afternoon

RealFeel®76°

RealFeel Shade™73°

Max UV Index3 (Moderate)

WindENE 12 mph

Sat 8/30

75° /57°

57%

Overcast with occasional rain

RealFeel®72°

RealFeel Shade™72°

Max UV Index2 (Low)

WindENE 12 mph

Sun 8/31

75° /57°

25%

Low clouds

RealFeel®73°

RealFeel Shade™73°

Max UV Index2 (Low)

WindNNE 9 mph

Joliet, IL

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