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Chemung, Illinois Weather Forecast
Chemung, Illinois Weather
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Weather Forecast for Chemung, Illinois : McHenry County
Issued: 11:51 pm CST Nov 4, 2025 Latitude: 42.4152964 Longitude: -88.6667668 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Veterans Day
Cloudy on Overnight Partly Sunny on Wednesday Partly Sunny on Thursday 20% chance of rain on Friday 20% chance of rain on Saturday Partly Sunny on Sunday Sunny on Monday Partly Sunny on Veterans Day
Low: 47°F High: 55°F High: 54°F High: 61°F High: 47°F High: 37°F High: 37°F High: 42°F
Low: 30°F Low: 45°F Low: 33°F Low: 28°F Low: 21°F Low: 21°F  
Cloudy Partly Sunny Partly Sunny Rain Rain Partly Sunny Sunny Partly Sunny
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Current Conditions at
JANESVILLE - (KJVL)
50°
Clear
as of 12:35 AM CST
Rel. Humidity: 81%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.82 in.
Flight Rule: VFR
Wind Data
7 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
BURLINGTON MUNICIPAL AIR - (KBUU)
50°
Clear
as of 12:35 AM CST
Rel. Humidity: 76%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 29.81 in.
Flight Rule: VFR
Wind Data
8 MPH
200° South
Cloud Level(s): Clear
Current Conditions at
ROCKFORD - (KRFD)
50°
Mostly Clear
as of 11:54 PM CST
Rel. Humidity: 81%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.86 in.
Flight Rule: VFR
Wind Data
8 MPH
190° South
Cloud Level(s): Few at 25000ft
Current Conditions at
DE KALB TAYLOR MUNICIPAL - (KDKB)
50°
Feels like 45°F
Clear
as of 12:35 AM CST
Rel. Humidity: 87%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.86 in.
Flight Rule: VFR
Wind Data
12 MPH
200° South
Cloud Level(s): Clear
Cloudy on Overnight Overnight... Partly cloudy, with a low around 47. South southwest wind around 10 mph, with gusts as high as 15 mph.

Partly Sunny on Wednesday Wednesday... Partly sunny, then gradually becoming sunny, with a high near 55. Breezy, with a west wind 10 to 15 mph becoming northwest 15 to 20 mph in the morning. Winds could gust as high as 35 mph.

Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 30. West northwest wind 5 to 10 mph becoming light north northwest after midnight.

Partly Sunny on Thursday Thursday... Partly sunny, with a high near 54. Light and variable wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

70% chance of rain Thursday Night Thursday Night... Rain likely, mainly after midnight. Cloudy, with a low around 45. South southeast wind 10 to 15 mph becoming southwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%.

20% chance of rain Friday Friday... A 20 percent chance of rain before noon. Mostly sunny, with a high near 61.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 33.

20% chance of rain Saturday Saturday... A chance of rain after noon. Mostly cloudy, with a high near 47.

70% chance of rain Saturday Night Saturday Night... Rain likely, mainly before midnight. Mostly cloudy, with a low around 28.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 37.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 21.

Sunny on Monday Monday... Sunny, with a high near 37.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 21.

Partly Sunny on Veterans Day Veterans Day... Partly sunny, with a high near 42.

Current Radar Image


Sun Almanac for Chemung, Illinois
Sunrise: 06:34 AM
Sunset: 4:43 PM
Civil Sunrise:06:04 AM
Civil Sunset: 5:12 PM
Nautical Sunrise: 05:31 AM
Nautical Sunset: 5:46 PM
Astro Sunrise: 04:58 AM
Astro Sunset: 6:19 PM
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