Island Grove, Illinois Weather
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Weather Forecast for Island Grove, Illinois : Jasper County
Issued: 9:42 pm CDT Jul 3, 2025 Latitude: 39.1025416 Longitude: -88.3353213 View on Google Maps

MouseOver for Detail Forecast
Tonight Independence Day Saturday Sunday Monday Tuesday Wednesday Thursday
Mostly Clear on Tonight Sunny on Independence Day Sunny on Saturday 30% chance of thunderstorms on Sunday 50% chance of thunderstorms on Monday 30% chance of rain on Tuesday 20% chance of thunderstorms on Wednesday 20% chance of thunderstorms on Thursday
Low: 70°F High: 90°F High: 92°F High: 91°F High: 87°F High: 88°F High: 86°F High: 85°F
Low: 69°F Low: 72°F Low: 72°F Low: 69°F Low: 70°F Low: 68°F  
Mostly Clear Sunny Sunny Thunderstorms Thunderstorms Rain Thunderstorms Thunderstorms
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Current Conditions at
EFFINGHAM COUNTY MEMORIAL - (K1H2)
77°
Clear
as of 9:15 PM CDST
Rel. Humidity: 94%
Dew Point: 75°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
MATTOON - (KMTO)
79°
Clear
as of 8:53 PM CDST
Rel. Humidity: 78%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
OLNEY-NOBLE AIRPORT - (KOLY)
79°
Clear
as of 9:10 PM CDST
Rel. Humidity: 74%
Dew Point: 70°F
Visibility: 5 Miles
Pressure: 30.05 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
FLORA MUNICIPAL AIRPORT - (KFOA)
81°
Clear
as of 9:15 PM CDST
Rel. Humidity: 74%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 70. Light south southwest wind.
Sunny on Independence Day Independence Day... Sunny, with a high near 90. Calm wind becoming south around 6 mph in the morning.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 69. Light south southeast wind.
Sunny on Saturday Saturday... Sunny, with a high near 92. Calm wind becoming south 5 to 7 mph in the morning.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 72. South wind 3 to 6 mph.
30% chance of thunderstorms Sunday Sunday... A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. West southwest wind 5 to 9 mph.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 72. West wind around 6 mph becoming calm in the evening.
50% chance of thunderstorms Monday Monday... A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 69.
30% chance of rain Tuesday Tuesday... A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 88.
20% chance of thunderstorms Tuesday Night Tuesday Night... A chance of showers and thunderstorms. Partly cloudy, with a low around 70.
20% chance of thunderstorms Wednesday Wednesday... A chance of showers and thunderstorms. Partly sunny, with a high near 86.
20% chance of rain Wednesday Night Wednesday Night... A chance of showers. Mostly cloudy, with a low around 68.
20% chance of thunderstorms Thursday Thursday... A chance of showers and thunderstorms. Partly sunny, with a high near 85.
Current Radar Image


Sun Almanac for Island Grove, Illinois
Sunrise: 05:32 AM
Sunset: 8:23 PM
Civil Sunrise:05:01 AM
Civil Sunset: 8:55 PM
Nautical Sunrise: 04:20 AM
Nautical Sunset: 9:35 PM
Astro Sunrise: 03:34 AM
Astro Sunset: 10:21 PM
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