Decatur IL Fri May 1st PM Forecast: TONIGHT Mostly Cloudy Lo 59 SATURDAY Chance Of Showers Hi 80

Decatur IL Thu May 7th PM Forecast: TONIGHT Chance Of Showers Lo 49 FRIDAY Chance Of Showers Hi 51

Decatur IL Sun May 10th PM Forecast: TONIGHT Chance Of Showers Lo 35 MONDAY Partly Sunny Hi 55

Decatur IL Thu May 21st PM Forecast: TONIGHT Mostly Cloudy Lo 55 FRIDAY Mostly Cloudy Hi 75

Decatur IL Sat May 23rd PM Forecast: TONIGHT Chance Of T-Storm Lo 65 SUNDAY Chance Of T-Storm Hi 85

Decatur IL Fri Jun 12th PM Forecast: TONIGHT Mostly Clear Lo 55 SATURDAY Mostly Sunny Hi 79

Decatur IL Wed Jun 17th AM Forecast: TODAY Sunny Hi 85 TONIGHT Clear Lo 61

Decatur IL Fri Jun 19th AM Forecast: TODAY Sunny Hi 90 TONIGHT Partly Cloudy Lo 69

Decatur IL Sat Jul 25th AM Forecast: TODAY Mostly Sunny Hi 89 TONIGHT Mostly Clear Lo 70

Decatur IL Mon Jul 27th PM Forecast: TONIGHT Clearing Lo 61 TUESDAY Sunny Hi 85

Decatur IL Sat Aug 1st AM Forecast: TODAY Chance Of Showers Hi 71 TONIGHT Chance Of Showers Lo 61

Decatur IL Sat Aug 1st PM Forecast: TONIGHT Chance Of Showers Lo 61 SUNDAY Chance Of T-Storm Hi 80

Decatur IL Sun Aug 2nd AM Forecast: TODAY Chance Of T-Storm Hi 80 TONIGHT Chance Of T-Storm Lo 61

Decatur IL Fri Aug 7th PM Forecast: TONIGHT Clear Lo 61 SATURDAY Chance Of Showers Hi 85

Decatur IL Wed Sep 9th PM Forecast: TONIGHT Patchy Fog Lo 61 THURSDAY Patchy Fog Hi 75

Decatur IL Thu Sep 10th AM Forecast: REST OF TODAY Patchy Fog Hi 75 TONIGHT Mostly Cloudy Lo 60

Decatur IL Fri Sep 11th AM Forecast: TODAY Patchy Fog Hi 79 TONIGHT Mostly Cloudy Lo 65

Decatur IL Wed Sep 30th AM Forecast: TODAY Mostly Sunny Hi 71 TONIGHT Mostly Clear Lo 45

Decatur IL Wed Oct 21st AM Forecast: TODAY Mostly Cloudy Hi 60 TONIGHT Chance Of T-Storm Lo 55

Decatur IL Sat Nov 7th PM Forecast: TONIGHT Mostly Clear Lo 51 SUNDAY Partly Sunny Hi 75