How is the weather in Chapman, IL?

At 5:39 PM on Tue, Sep 16, 2025 it is sunny and 90 degrees Fahrenheit, feeling like 90 degrees.

Chapman, IL Weather Forecast and Current Conditions

90°F
Feels Like 90°F

Humidity 27% Dew Point 52°F Wind NE 8 MPH Barometer 30.08 in.764.0 mm

Solar Rad 236 w/m2 Visibility 10 mi.

Report from 11.3 miles SE of central Chapman at 5:39 PM Tue, Sep 16, 2025

Current Weather

90°F
Feels Like 90°F

Humidity 27% Dew Point 52°F Wind NE 8 MPH Barometer 30.08 in.764.0 mm

Solar Rad 236 w/m2 Visibility 10 mi.

Report from 11.3 miles SE of central Chapman at 5:39 PM Tue, Sep 16, 2025

Forecast at a Glance

TueSep 16

58°

WedSep 17

91°

60°

ThuSep 18

93°

62°

FriSep 19

20%

88°

62°

SatSep 20

30%

87°

63°

SunSep 21

30%

87°

64°

MonSep 22

30%

84°

62°

This Date in Weather History

1961 - Hurricane Esther was seeded by Navy planes in the inaugural experiment of what was to formally become Project STORMFURY next year. Esther was the first hurricane to be initially detected by satellite. On Sept. 10th, TIROS III imaged an area of disturbed weather a hundred miles southwest of the Cabo Verde Islands.

Chapman 7 Day Weather Forecast Details

Tuesday Sep 16

Night: Clear, with a low around 58. Northeast wind around 5 mph.

Wednesday Sep 17

Day: Sunny, with a high near 91. Northeast wind around 3 mph.

Night: Mostly clear, with a low around 60. Northeast wind around 3 mph.

Thursday Sep 18

Day: Sunny, with a high near 93. Southeast wind around 3 mph.

Night: Partly cloudy, with a low around 62. East wind around 2 mph.

Friday Sep 19

Day: A slight chance of showers and thunderstorms after 7am. Partly sunny. High near 88, with temperatures falling to around 84 in the afternoon. Chance of precipitation is 20%.

Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.

Saturday Sep 20

Day: A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 30%.

Night: A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 63. Chance of precipitation is 30%.

Sunday Sep 21

Day: A chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 30%.

Night: A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 30%.

Monday Sep 22

Day: A chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 30%.

Night: A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.

Tuesday Sep 23

Day: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 20%.

Sun & Moon Monthly

First Light 6:14 AM

Sunrise 6:40 AM

Sunset 7:05 PM

Last Light 7:32 PM

Moonrise 12:53 AM

Moonset 4:37 PM

Moon Phase

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