Johnsburg, IL

Some sun, then increasing clouds

RealFeel®82°

RealFeel Shade™73°

Max UV Index10 (Very High)

WindE 9 mph

Sun 6/8

76° /53°

Breezy in the morning; otherwise, some hazy sun with a heavy thunderstorm in the afternoon; thunderstorms can bring hail and damaging winds

RealFeel®79°

RealFeel Shade™73°

Max UV Index5 (Moderate)

WindNW 12 mph

Mon 6/9

74° /52°

80%

Partly sunny and breezy with a shower in spots; smoke from wildfires in Canada can create reduced air quality

RealFeel®77°

RealFeel Shade™70°

Max UV Index10 (Very High)

WindSW 15 mph

Tue 6/10

74° /53°

Hazy sun; smoke from wildfires in Canada can create reduced air quality

RealFeel®78°

RealFeel Shade™71°

Max UV Index9 (Very High)

WindW 8 mph

Wed 6/11

82° /59°

Warmer with hazy sun

RealFeel®89°

RealFeel Shade™80°

Max UV Index10 (Very High)

WindWSW 6 mph

Thu 6/12

84° /61°

Plenty of sunshine

RealFeel®92°

RealFeel Shade™82°

Max UV Index10 (Very High)

WindSSW 5 mph

Fri 6/13

85° /63°

Partly sunny and warm

RealFeel®91°

RealFeel Shade™83°

Max UV Index9 (Very High)

WindSE 5 mph

Sat 6/14

80° /62°

Variable clouds with a strong thunderstorm; humid

RealFeel®87°

RealFeel Shade™82°

Max UV Index5 (Moderate)

WindSSW 7 mph

Sun 6/15

79° /61°

81%

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

RealFeel®83°

RealFeel Shade™83°

Max UV Index5 (Moderate)

WindWNW 4 mph

Mon 6/16

82° /60°

Humid with partial sunshine

RealFeel®86°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindNE 10 mph

Tue 6/17

81° /62°

Partly sunny and humid

RealFeel®88°

RealFeel Shade™79°

Max UV Index10 (Very High)

WindENE 7 mph

Wed 6/18

82° /63°

43%

Mainly cloudy and humid; an afternoon shower in spots

RealFeel®87°

RealFeel Shade™84°

Max UV Index5 (Moderate)

WindSE 7 mph

Thu 6/19

81° /58°

Less humid with plenty of sunshine

RealFeel®85°

RealFeel Shade™78°

Max UV Index10 (Very High)

WindENE 8 mph

Fri 6/20

76° /62°

Sunshine

RealFeel®80°

RealFeel Shade™74°

Max UV Index10 (Very High)

WindESE 8 mph

Sat 6/21

82° /63°

Increasing cloudiness and humid

RealFeel®84°

RealFeel Shade™81°

Max UV Index9 (Very High)

WindS 8 mph

Sun 6/22

82° /64°

70%

Cloudy and humid; periods of rain in the afternoon

RealFeel®86°

RealFeel Shade™85°

Max UV Index3 (Moderate)

WindWSW 8 mph

Mon 6/23

85° /64°

Mostly cloudy and humid

RealFeel®90°

RealFeel Shade™89°

Max UV Index7 (High)

WindSW 6 mph

Tue 6/24

86° /65°

Partly sunny and humid

RealFeel®91°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindSSW 13 mph

Wed 6/25

85° /64°

56%

Humid with plenty of clouds; a shower in the morning followed by a thunderstorm in the afternoon

RealFeel®91°

RealFeel Shade™90°

Max UV Index3 (Moderate)

WindWSW 5 mph

Thu 6/26

81° /64°

70%

Showers and thunderstorms in the morning; otherwise, mostly cloudy and humid

RealFeel®86°

RealFeel Shade™84°

Max UV Index2 (Low)

WindWSW 6 mph

Fri 6/27

84° /65°

Very humid with intervals of clouds and sunshine; a morning thunderstorm followed by a shower in the afternoon

RealFeel®92°

RealFeel Shade™90°

Max UV Index3 (Moderate)

WindS 9 mph

Sat 6/28

86° /64°

Humid with sun and some clouds

RealFeel®93°

RealFeel Shade™86°

Max UV Index10 (Very High)

WindW 9 mph

Sun 6/29

82° /64°

56%

A passing morning shower; otherwise, clouds to start, then sunshine returns

RealFeel®87°

RealFeel Shade™79°

Max UV Index10 (Very High)

WindW 8 mph

Mon 6/30

80° /61°

Mostly sunny

RealFeel®86°

RealFeel Shade™78°

Max UV Index10 (Very High)

WindNW 6 mph

Tue 7/1

78° /58°

10%

Mostly sunny

RealFeel®86°

RealFeel Shade™76°

Max UV Index10 (Very High)

WindENE 4 mph

Wed 7/2

78° /57°

Plenty of sunshine

RealFeel®84°

RealFeel Shade™76°

Max UV Index10 (Very High)

WindNNE 4 mph

Thu 7/3

79° /58°

Clouds and sunshine

RealFeel®80°

RealFeel Shade™77°

Max UV Index5 (Moderate)

WindNE 1 mph

Fri 7/4

79° /61°

Mostly sunny

RealFeel®86°

RealFeel Shade™77°

Max UV Index10 (Very High)

WindSSE 5 mph

Sat 7/5

81° /65°

Mostly cloudy

RealFeel®80°

RealFeel Shade™80°

Max UV Index4 (Moderate)

WindSW 8 mph

Sun 7/6

84° /63°

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

RealFeel®89°

RealFeel Shade™89°

Max UV Index3 (Moderate)

WindW 1 mph

Mon 7/7

81° /60°

Mostly sunny and less humid

RealFeel®88°

RealFeel Shade™79°

Max UV Index10 (Very High)

WindNNW 6 mph

Tue 7/8

79° /58°

Sun yielding to clouds

RealFeel®80°

RealFeel Shade™77°

Max UV Index5 (Moderate)

WindSSE 4 mph

Wed 7/9

79° /65°

62%

Periods of rain

RealFeel®79°

RealFeel Shade™77°

Max UV Index2 (Low)

WindS 14 mph

Thu 7/10

81° /62°

Mostly sunny and humid

RealFeel®88°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindNNW 7 mph

Fri 7/11

79° /60°

Less humid with plenty of sunshine

RealFeel®87°

RealFeel Shade™78°

Max UV Index10 (Very High)

WindSE 4 mph

Sat 7/12

82° /66°

Mostly sunny and humid

RealFeel®91°

RealFeel Shade™90°

Max UV Index10 (Very High)

WindSSW 9 mph

Sun 7/13

87° /65°

Partly sunny and humid

RealFeel®91°

RealFeel Shade™88°

Max UV Index5 (Moderate)

WindSSW 16 mph

Mon 7/14

88° /60°

10%

Sunny and less humid

RealFeel®92°

RealFeel Shade™86°

Max UV Index10 (Very High)

WindN 7 mph

Tue 7/15

80° /62°

Sunshine and a few clouds

RealFeel®86°

RealFeel Shade™78°

Max UV Index10 (Very High)

WindSW 5 mph

Wed 7/16

86° /65°

10%

Mostly sunny and humid

RealFeel®94°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindN 5 mph

Thu 7/17

85° /64°

65%

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

RealFeel®87°

RealFeel Shade™85°

Max UV Index2 (Low)

WindSSE 6 mph

Fri 7/18

87° /65°