Porterville, Illinois Weather
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Weather Forecast for Porterville, Illinois : Crawford County
Issued: 10:40 am CDT Sep 16, 2025 Latitude: 39.089763 Longitude: -87.8014179 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
Sunny on Today Mostly Clear on Tonight Sunny on Wednesday Sunny on Thursday Partly Sunny on Friday 30% chance of 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: 85°F High: 85°F High: 85°F
Low: 61°F Low: 63°F Low: 63°F Low: 64°F Low: 64°F  
Sunny Mostly Clear Sunny Sunny Partly Sunny Partly Sunny Partly Sunny Partly Sunny
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Current Conditions at
ROBINSON - (KRSV)
84°
Mostly Clear
Haze
as of 11:15 AM CDST
Rel. Humidity: 42%
Dew Point: 59°F
Visibility: 4 Miles
Pressure: 30.16 in.
Flight Rule: MVFR
Wind Data
3 MPH
Cloud Level(s): Few at 200ft
Current Conditions at
LAWRENCEVILLE - (KLWV)
82°
Clear
as of 10:53 AM CDST
Rel. Humidity: 48%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
OLNEY-NOBLE AIRPORT - (KOLY)
88°
Clear
as of 11:15 AM CDST
Rel. Humidity: 40%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
MOUNT CARMEL MUNI - (KAJG)
86°
Clear
as of 11:15 AM CDST
Rel. Humidity: 40%
Dew Point: 59°F
Pressure: 30.15 in.
Wind Data
5 MPH
030° Northeast
Sunny on Today Today... Sunny, with a high near 91. Northeast wind around 7 mph.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 60. Northeast wind 3 to 6 mph.
Sunny on Wednesday Wednesday... Sunny, with a high near 90. Light and variable wind becoming east around 6 mph in the afternoon.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 61. East southeast wind around 6 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 3 to 6 mph.
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 63.
30% chance of Saturday Saturday... A 30 percent chance of showers after 1pm. Partly sunny, with a high near 85.
30% chance of rain Saturday Night Saturday Night... A 30 percent chance of showers. Partly cloudy, with a low around 64.
20% chance of Sunday Sunday... A chance of showers. Partly sunny, with a high near 85.
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 Porterville, Illinois
Sunrise: 06:34 AM
Sunset: 6:58 PM
Civil Sunrise:06:07 AM
Civil Sunset: 7:25 PM
Nautical Sunrise: 05:36 AM
Nautical Sunset: 7:56 PM
Astro Sunrise: 05:04 AM
Astro Sunset: 8:28 PM
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