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Effner, Illinois Weather Forecast
Effner, Illinois Weather
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Weather Forecast for Effner, Illinois : Iroquois County
Issued: 8:21 pm CST Dec 21, 2025 Latitude: 40.7705923 Longitude: -87.5261385 View on Google Maps

MouseOver for Detail Forecast
Tonight Monday Tuesday Wednesday Christmas Day Friday Saturday Sunday
Increasing Clouds on Tonight Mostly Cloudy on Monday Partly Sunny on Tuesday 30% chance of rain on Wednesday Patchy Fog on Christmas Day Mostly Sunny on Friday Mostly Cloudy on Saturday Sunny on Sunday
Low: 26°F High: 43°F High: 51°F High: 50°F High: 58°F High: 55°F High: 50°F High: 35°F
Low: 38°F Low: 32°F Low: 50°F Low: 47°F Low: 38°F Low: 25°F  
Increasing Clouds Mostly Cloudy Partly Sunny Rain Patchy Fog Mostly Sunny Mostly Cloudy Sunny
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Current Conditions at
KANKAKEE - (KIKK)
28°
Clear
as of 8:30 PM CST
Rel. Humidity: 63%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.46 in.
Flight Rule: VFR
Wind Data
5 MPH
160° South
Cloud Level(s): Clear
Current Conditions at
LAFAYETTE - (KLAF)
25°
Clear
as of 8:54 PM EST
Rel. Humidity: 73%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.48 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
DANVILLE - (KDNV)
27°
Clear
as of 8:35 PM CST
Rel. Humidity: 79%
Dew Point: 21°F
Visibility: 7 Miles
Pressure: 30.47 in.
Flight Rule: VFR
Wind Data
3 MPH
110° East
Cloud Level(s): Clear
Current Conditions at
LANSING MUNICIPAL - (KIGQ)
25°
Cloudy
as of 8:35 PM CST
Rel. Humidity: 58%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.44 in.
Flight Rule: VFR
Wind Data
7 MPH
170° South
Cloud Level(s): Solid Overcast at 11000ft
Increasing Clouds on Tonight Tonight... Increasing clouds, with a low around 26. South southeast wind 5 to 10 mph.

Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 43. South wind 10 to 15 mph, with gusts as high as 20 mph.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 38. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 51. Southwest wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 15 mph.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 32. Calm wind becoming east southeast around 5 mph after midnight.

30% chance of rain Wednesday Wednesday... A 30 percent chance of rain or drizzle after noon. Cloudy, with a high near 50.

60% chance of rain Wednesday Night Wednesday Night... Rain or drizzle likely before midnight, then a slight chance of drizzle after midnight. Patchy fog. Otherwise, cloudy, with a low around 50. Chance of precipitation is 60%.

Patchy Fog on Christmas Day Christmas Day... Patchy fog before noon. Otherwise, mostly cloudy, with a high near 58.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 47.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 55.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 38.

Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 50.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 25.

Sunny on Sunday Sunday... Sunny, with a high near 35.

Current Radar Image


Sun Almanac for Effner, Illinois
Sunrise: 07:11 AM
Sunset: 4:26 PM
Civil Sunrise:06:40 AM
Civil Sunset: 4:57 PM
Nautical Sunrise: 06:06 AM
Nautical Sunset: 5:31 PM
Astro Sunrise: 05:32 AM
Astro Sunset: 6:05 PM
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