Current Conditions
Clear
Temp:
73°F
Wind: From the SW at 6 mph
Humidity: 89%
Pressure: 30.00 in
Visibility: 10 miles
Observed at: 1:54 am CDT
Decatur, IL Weather
Overnight
Mostly cloudy
Overnight low:
69°F
Mostly cloudy, with a low around 69. Light northwest wind.
Sunday
Slight chance of thunderstorms
High:
85°F
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 85. Calm wind becoming west southwest around 6 mph in the afternoon.
Sunday Night
Mostly cloudy
Overnight low:
69°F
Mostly cloudy, with a low around 69. South wind around 5 mph becoming calm in the evening.