Decatur, IL

73° F
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Decatur, IL Weather
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Winter Center
Today Hourly

Daily

 Radar MinuteCast Monthly Air Quality Health & Activities

May 18 - May 29

Wed 5/18

75° /57°
A shower and thunderstorm
97%

Thu 5/19

84° /72°
Partly sunny and warmer
25%

Fri 5/20

88° /67°
A t-storm around in the p.m.
40%

Sat 5/21

86° /52°
A shower and thunderstorm
88%

Sun 5/22

62° /46°
Cooler with clouds and sun
23%

Mon 5/23

68° /54°
Turning cloudy
25%

Tue 5/24

69° /59°
Cloudy with a thunderstorm
80%

Wed 5/25

73° /59°
A couple of showers
84%

Thu 5/26

76° /59°
Mostly sunny
25%

Fri 5/27

80° /62°
Sunshine and humid
6%

Sat 5/28

82° /66°
Humid with a t-storm or two
84%

Sun 5/29

85° /65°
Cloudy, warm; a p.m. t-storm
57%

Further Ahead

May 30 - June 10

June 11 - June 22

June 23 - July 4

July 5 - July 16

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  • Champaign, IL ;
  • Peoria, IL ;
  • Springfield, IL
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