Plainfield, Illinois Weather
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Weather Forecast for Plainfield, Illinois : Jasper County
Issued: 7:25 am CDT Sep 16, 2025 Latitude: 39.103652 Longitude: -88.1353157 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
Mostly Sunny on Today Mostly Clear on Tonight Sunny on Wednesday Sunny on Thursday Partly Sunny on Friday 40% chance of thunderstorms on Saturday 20% chance of on Sunday 20% chance of on Monday
High: 91°F Low: 60°F High: 90°F High: 92°F High: 91°F High: 84°F High: 84°F High: 85°F
Low: 61°F Low: 63°F Low: 64°F Low: 63°F Low: 64°F  
Mostly Sunny Mostly Clear Sunny Sunny Partly Sunny Thunderstorms Partly Sunny Partly Sunny
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Current Conditions at
EFFINGHAM COUNTY MEMORIAL - (K1H2)
64°
Clear
as of 7:15 AM CDST
Rel. Humidity: 88%
Dew Point: 61°F
Visibility: 7 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
OLNEY-NOBLE AIRPORT - (KOLY)
68°
Cloudy
as of 7:15 AM CDST
Rel. Humidity: 88%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
3 MPH
040° Northeast
Cloud Level(s): Scattered at 6500ft, Solid Overcast at 7500ft
Current Conditions at
ROBINSON - (KRSV)
63°
Mostly Clear
as of 7:15 AM CDST
Rel. Humidity: 93%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
3 MPH
010° North
Cloud Level(s): Few at 6500ft
Current Conditions at
MATTOON - (KMTO)
57°
Clear
as of 6:53 AM CDST
Rel. Humidity: 93%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.17 in.
Flight Rule: VFR
Wind Data
3 MPH
010° North
Cloud Level(s): Clear
Mostly Sunny on Today Today... Mostly sunny, with a high near 91. East northeast wind 3 to 6 mph.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 60. East northeast wind 3 to 6 mph.
Sunny on Wednesday Wednesday... Sunny, with a high near 90. Calm wind becoming east around 5 mph in the afternoon.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 61. East southeast wind around 5 mph becoming calm in the evening.
Sunny on Thursday Thursday... Sunny, with a high near 92. Calm wind becoming south southeast around 6 mph in the morning.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 63. East southeast wind around 5 mph becoming calm after midnight.
Partly Sunny on Friday Friday... Partly sunny, with a high near 91. Light and variable wind becoming south 5 to 7 mph in the morning.
30% chance of rain Friday Night Friday Night... A 30 percent chance of showers. Mostly cloudy, with a low around 64.
40% chance of thunderstorms Saturday Saturday... A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84.
30% chance of rain Saturday Night Saturday Night... A 30 percent chance of showers. Partly cloudy, with a low around 63.
20% chance of Sunday Sunday... A chance of showers. Partly sunny, with a high near 84.
20% chance of rain Sunday Night Sunday Night... A chance of showers. Mostly cloudy, with a low around 64.
20% chance of Monday Monday... A chance of showers. Partly sunny, with a high near 85.
Current Radar Image


Sun Almanac for Plainfield, Illinois
Sunrise: 06:35 AM
Sunset: 6:59 PM
Civil Sunrise:06:09 AM
Civil Sunset: 7:26 PM
Nautical Sunrise: 05:37 AM
Nautical Sunset: 7:57 PM
Astro Sunrise: 05:05 AM
Astro Sunset: 8:30 PM
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