Janesville, Illinois Weather
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Weather Forecast for Janesville, Illinois : Cumberland County
Issued: 5:12 pm CDT Apr 18, 2024 Latitude: 39.3742031 Longitude: -88.2436532 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
30% chance of thunderstorms on This Afternoon 80% chance of thunderstorms on Tonight Mostly Sunny on Friday Mostly Sunny on Saturday Sunny on Sunday Sunny on Monday 20% chance of rain on Tuesday Sunny on Wednesday Mostly Sunny on Thursday
High: 78°F Low: 46°F High: 58°F High: 54°F High: 57°F High: 63°F High: 66°F High: 60°F High: 63°F
Low: 42°F Low: 36°F Low: 37°F Low: 49°F Low: 43°F Low: 40°F  
Thunderstorms Thunderstorms Mostly Sunny Mostly Sunny Sunny Sunny Rain Sunny Mostly Sunny
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Current Conditions at
MATTOON - (KMTO)
75°
Mostly Clear
as of 4:53 PM CDST
Rel. Humidity: 60%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 29.87 in.
Flight Rule: VFR
Wind Data
10 MPH
150° Southeast
Cloud Level(s): Few at 4300ft
Current Conditions at
EFFINGHAM COUNTY MEMORIAL - (K1H2)
77°
Partly Cloudy
as of 4:55 PM CDST
Rel. Humidity: 61%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.87 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 17 MPH
130° Southeast
Cloud Level(s): Scattered at 3600ft
Current Conditions at
EDGAR COUNTY ARPT - (KPRG)
75°
Mostly Cloudy
as of 4:55 PM CDST
Rel. Humidity: 50%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: VFR
Wind Data
10 MPH
150° Southeast
Cloud Level(s): Broken at 5000ft
Current Conditions at
CHAMPAIGN - (KCMI)
75°
Clear
as of 4:53 PM CDST
Rel. Humidity: 50%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 29.90 in.
Flight Rule: VFR
Wind Data
13 MPH
170° South
Cloud Level(s): Clear
30% chance of thunderstorms This Afternoon This Afternoon... A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78. South wind around 14 mph, with gusts as high as 21 mph.
80% chance of thunderstorms Tonight Tonight... Showers and thunderstorms, mainly before 2am. Low around 46. South wind 11 to 18 mph becoming north northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 58. North northwest wind 11 to 17 mph, with gusts as high as 26 mph.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 42. West northwest wind 7 to 9 mph.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 54. Northwest wind 10 to 14 mph, with gusts as high as 21 mph.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 36. Northwest wind 7 to 10 mph, with gusts as high as 16 mph.
Sunny on Sunday Sunday... Sunny, with a high near 57. Northwest wind 7 to 11 mph, with gusts as high as 17 mph.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 37.
Sunny on Monday Monday... Sunny, with a high near 63.
30% chance of rain Monday Night Monday Night... A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 49.
20% chance of rain Tuesday Tuesday... A chance of showers. Mostly cloudy, with a high near 66.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 43.
Sunny on Wednesday Wednesday... Sunny, with a high near 60.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 40.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 63.
Current Radar Image


Sun Almanac for Janesville, Illinois
Sunrise: 06:10 AM
Sunset: 7:34 PM
Civil Sunrise:05:42 AM
Civil Sunset: 8:02 PM
Nautical Sunrise: 05:09 AM
Nautical Sunset: 8:36 PM
Astro Sunrise: 04:33 AM
Astro Sunset: 9:11 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.