Current Conditions
Clear
Temp:
64°F
Wind: From the S at 3 mph
Humidity: 83%
Pressure: 29.99 in
Visibility: 10 miles
Observed at: 1:54 am CDT
Decatur, IL Weather
Overnight
Mostly clear
Overnight low:
61°F
Mostly clear, with a low around 61. Light south wind.
Saturday
Partly sunny
High:
82°F
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 82. South southwest wind 6 to 11 mph, with gusts as high as 18 mph.
Saturday Night
Showers
Overnight low:
65°F
Showers and thunderstorms before 4am, then a chance of showers. Low around 65. South southwest wind 6 to 9 mph becoming west northwest after midnight. Winds could gust as high as 17 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.