Pontiac, Illinois Weather
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Weather Forecast for Pontiac, Illinois : Livingston County
Issued: 3:41 am CDT Jun 4, 2025 Latitude: 40.8808666 Longitude: -88.6297839 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
60% chance of rain on Overnight 60% chance of thunderstorms on Wednesday Mostly Sunny on Thursday 40% chance of thunderstorms on Friday Mostly Sunny on Saturday 20% chance of rain on Sunday Sunny on Monday Sunny on Tuesday
Low: 69°F High: 65 °F High: 75°F High: 78°F High: 78°F High: 81°F High: 77°F High: 77°F
Low: 58°F Low: 58°F Low: 57°F Low: 56°F Low: 59°F Low: 54°F  
Rain Thunderstorms Mostly Sunny Thunderstorms Mostly Sunny Rain Sunny Sunny
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Current Conditions at
PONTIAC MUNICIPAL AIRPT - (KPNT)
68°
Cloudy
Rain
as of 5:35 AM CDST
Rel. Humidity: 93%
Dew Point: 66°F
Visibility: 7 Miles
Pressure: 29.91 in.
Flight Rule: MVFR
Wind Data
3 MPH
240° Southwest
Cloud Level(s): Solid Overcast at 2900ft
Current Conditions at
BLOOMINGTON - (KBMI)
66°
Cloudy
Light Rain
as of 5:37 AM CDST
Rel. Humidity: 100%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 29.93 in.
Flight Rule: MVFR
Wind Data
9 MPH
230° Southwest
Cloud Level(s): Few at 800ft, Broken at 1600ft, Solid Overcast at 2000ft
Current Conditions at
MORRIS MUNICIPAL AIRPORT - (KC09)
66°
Cloudy
Rain
as of 5:35 AM CDST
Rel. Humidity: 100%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
3 MPH
220° Southwest
Cloud Level(s): Broken at 3300ft, Solid Overcast at 4600ft
Current Conditions at
LACON/MARSHALL COUNTY - (KC75)
66°
Cloudy
Light Rain
as of 5:35 AM CDST
Rel. Humidity: 93%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: IFR
Wind Data
3 MPH
240° Southwest
Cloud Level(s): Broken at 600ft, Solid Overcast at 1600ft
60% chance of rain Overnight Overnight... Rain likely. Cloudy, with a low around 69. Southwest wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
60% chance of thunderstorms Wednesday Wednesday... Rain likely before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then showers likely after 4pm. Cloudy, with a temperature falling to around 65 by 5pm. Southwest wind around 10 mph becoming north northeast in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
40% chance of rain Wednesday Night Wednesday Night... A 40 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 58. Northeast wind 5 to 10 mph.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 75. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
20% chance of rain Thursday Night Thursday Night... A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 58. Northeast wind 5 to 10 mph.
40% chance of thunderstorms Friday Friday... A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 78. Chance of precipitation is 40%.
20% chance of thunderstorms Friday Night Friday Night... A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 57.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 78.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 56.
20% chance of rain Sunday Sunday... A chance of showers after 1pm. Mostly sunny, with a high near 81.
20% chance of rain Sunday Night Sunday Night... A chance of showers. Partly cloudy, with a low around 59.
Sunny on Monday Monday... Sunny, with a high near 77.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 54.
Sunny on Tuesday Tuesday... Sunny, with a high near 77.
Current Radar Image


Sun Almanac for Pontiac, Illinois
Sunrise: 05:24 AM
Sunset: 8:22 PM
Civil Sunrise:04:51 AM
Civil Sunset: 8:55 PM
Nautical Sunrise: 04:09 AM
Nautical Sunset: 9:37 PM
Astro Sunrise: 03:20 AM
Astro Sunset: 10:26 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.