Current Conditions
Clear
Temp:
73°F
Wind: From the S at 6 mph
Humidity: 89%
Pressure: 30.07 in
Visibility: 10 miles
Observed at: 12:54 am CDT
Decatur, IL Weather
Overnight
Slight chance of thunderstorms
Overnight low:
72°F
A 20 percent chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 72. South wind around 6 mph.
Monday
Slight chance of thunderstorms
High:
89°F
A slight chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 89. South southwest wind 5 to 9 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy
Overnight low:
72°F
A slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Partly cloudy, with a low around 72. South wind around 6 mph. Chance of precipitation is 20%.