Chapin, Illinois Weather
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Weather Forecast for Chapin, Illinois : Morgan County
Issued: 9:41 am CDT Jul 1, 2025 Latitude: 39.7658796 Longitude: -90.3990129 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Independence Day Saturday Sunday Monday
Sunny on Today Mostly Clear on Tonight Sunny on Wednesday Sunny on Thursday Sunny on Independence Day 30% chance of thunderstorms on Saturday 20% chance of thunderstorms on Sunday 20% chance of thunderstorms on Monday
High: 83°F Low: 65°F High: 86°F High: 87°F High: 90°F High: 89°F High: 88°F High: 85°F
Low: 66°F Low: 69°F Low: 72°F Low: 73°F Low: 70°F  
Sunny Mostly Clear Sunny Sunny Sunny Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
PITTSFIELD - (KPPQ)
77°
Clear
as of 9:55 AM CDST
Rel. Humidity: 69%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: VFR
Wind Data
6 MPH
340° North
Cloud Level(s): Clear
Current Conditions at
SPRINGFIELD - (KSPI)
79°
Clear
as of 9:52 AM CDST
Rel. Humidity: 65%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
8 MPH
340° North
Cloud Level(s): Clear
Current Conditions at
QUINCY - (KUIN)
75°
Clear
as of 9:54 AM CDST
Rel. Humidity: 73%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
5 MPH
320° Northwest
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 83. North northwest wind 7 to 9 mph.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 65. North northwest wind around 5 mph becoming calm in the evening.
Sunny on Wednesday Wednesday... Sunny, with a high near 86. Calm wind becoming west around 5 mph.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 66. Calm wind.
Sunny on Thursday Thursday... Sunny, with a high near 87. Calm wind becoming south southwest around 6 mph in the afternoon.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 69. South wind 3 to 5 mph.
Sunny on Independence Day Independence Day... Sunny, with a high near 90. South wind 6 to 10 mph, with gusts as high as 16 mph.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 72.
30% chance of thunderstorms Saturday Saturday... A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89.
40% chance of thunderstorms Saturday Night Saturday Night... A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.
20% chance of thunderstorms Sunday Sunday... A chance of showers and thunderstorms. Partly sunny, with a high near 88.
20% chance of rain Sunday Night Sunday Night... A chance of showers. Mostly cloudy, with a low around 70.
20% chance of thunderstorms Monday Monday... A chance of showers and thunderstorms. Partly sunny, with a high near 85.
Current Radar Image


Sun Almanac for Chapin, Illinois
Sunrise: 05:38 AM
Sunset: 8:34 PM
Civil Sunrise:05:05 AM
Civil Sunset: 9:06 PM
Nautical Sunrise: 04:24 AM
Nautical Sunset: 9:47 PM
Astro Sunrise: 03:37 AM
Astro Sunset: 10:35 PM
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