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Plainfield, Illinois Weather Forecast
Plainfield, Illinois Weather
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Weather Forecast for Plainfield, Illinois : Jasper County
Issued: 2:36 pm CST Dec 17, 2025 Latitude: 39.103652 Longitude: -88.1353157 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Thursday Friday Saturday Sunday Monday Tuesday
Mostly Sunny on This Afternoon 30% chance of rain on Tonight 100% chance of rain on Thursday Sunny on Friday Partly Sunny on Saturday Mostly Sunny on Sunday Partly Sunny on Monday Mostly Cloudy on Tuesday
High: 51°F Low: 49 °F High: 54 °F High: 34°F High: 50°F High: 39°F High: 44°F High: 53°F
Low: 20°F Low: 27°F Low: 23°F Low: 26°F Low: 37°F  
Mostly Sunny Rain Rain Sunny Partly Sunny Mostly Sunny Partly Sunny Mostly Cloudy
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Current Conditions at
EFFINGHAM COUNTY MEMORIAL - (K1H2)
48°
Clear
as of 2:55 PM CST
Rel. Humidity: 66%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
7 MPH
100° East
Cloud Level(s): Clear
Current Conditions at
OLNEY-NOBLE AIRPORT - (KOLY)
54°
Clear
as of 2:50 PM CST
Rel. Humidity: 54%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
3 MPH
170° South
Cloud Level(s): Clear
Current Conditions at
ROBINSON - (KRSV)
50°
Clear
as of 2:55 PM CST
Rel. Humidity: 76%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
3 MPH
060° Northeast
Cloud Level(s): Clear
Current Conditions at
MATTOON - (KMTO)
43°
Clear
as of 2:53 PM CST
Rel. Humidity: 70%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
3 MPH
080° East
Cloud Level(s): Clear
Mostly Sunny on This Afternoon This Afternoon... Mostly sunny, with a high near 51. East southeast wind around 6 mph.

30% chance of rain Tonight Tonight... A slight chance of showers before 3am, then a chance of showers after 5am. Increasing clouds, with a temperature rising to around 49 by 5am. Breezy, with a south wind 7 to 12 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 30%.

100% chance of rain Thursday Thursday... Showers, mainly before 3pm. Temperature rising to near 54 by noon, then falling to around 42 during the remainder of the day. Breezy, with a south wind 15 to 21 mph becoming west in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 20. Breezy, with a west wind 14 to 20 mph, with gusts as high as 29 mph.

Sunny on Friday Friday... Sunny, with a high near 34. West northwest wind 8 to 17 mph becoming south southwest in the afternoon. Winds could gust as high as 25 mph.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 27. South wind 7 to 16 mph, with gusts as high as 25 mph.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 50. South wind 11 to 18 mph, with gusts as high as 28 mph.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 23.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 39.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 26.

Partly Sunny on Monday Monday... Partly sunny, with a high near 44.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 37.

Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 53.

Current Radar Image


Sun Almanac for Plainfield, Illinois
Sunrise: 07:06 AM
Sunset: 4:32 PM
Civil Sunrise:06:36 AM
Civil Sunset: 5:02 PM
Nautical Sunrise: 06:03 AM
Nautical Sunset: 5:35 PM
Astro Sunrise: 05:30 AM
Astro Sunset: 6:08 PM
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