For daily wit & wisdom, get the Almanac newsletter.

Weather Forecast for Decatur, IL

Location Decatur, IL

Current Weather Conditions

Decatur, IL

Fair Fair

Temperature

39°F

Feels Like

35°F

Humidity

86%

Wind

N 6 mph

Pressure

30 in

Visibility

10 mi

Conditions at Decatur

Weather Forecast

Today · October 17

Sunny
58°F

Plentiful sunshine. High 58F. Winds light and variable.

Tonight · October 17

Clear
36°F

Clear skies. Low 36F. Winds light and variable.

Tomorrow · October 18

Sunny
65°F

A mainly sunny sky. High near 65F. Winds S at 10 to 15 mph.

Tomorrow night · October 18

Clear
37°F

A mostly clear sky. Low 37F. Winds light and variable.

Monday · October 19

M Sunny
71°F

Generally sunny despite a few afternoon clouds. High 71F. Winds light and variable.

Monday night · October 19

M Clear
39°F

A few clouds from time to time. Low 39F. Winds light and variable.

Tuesday · October 20

M Sunny
73°F

A few clouds from time to time. High 73F. Winds light and variable.

Tuesday night · October 20

M Clear
42°F

Mostly clear skies. Low 42F. Winds light and variable.

Wednesday · October 21

M Sunny
75°F

A few passing clouds, otherwise generally sunny. High around 75F. Winds light and variable.

Wednesday night · October 21

M Clear
44°F

A mostly clear sky. Low 44F. Winds light and variable.

The Old Farmer's Almanac Store