Weston, Illinois Weather
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Weather Forecast for Weston, Illinois : McLean County
Issued: 6:56 pm CDT Jun 30, 2025 Latitude: 40.7472568 Longitude: -88.6220046 View on Google Maps

MouseOver for Detail Forecast
Tonight Tuesday Wednesday Thursday Independence Day Saturday Sunday Monday
40% chance of thunderstorms on Tonight Sunny on Tuesday Sunny on Wednesday Sunny on Thursday Sunny on Independence Day 30% chance of thunderstorms on Saturday 20% chance of thunderstorms on Sunday 20% chance of rain on Monday
Low: 66°F High: 84°F High: 87°F High: 89°F High: 92°F High: 92°F High: 88°F High: 87°F
Low: 64°F Low: 66°F Low: 69°F Low: 72°F Low: 72°F Low: 68°F  
Thunderstorms Sunny Sunny Sunny Sunny Thunderstorms Thunderstorms Rain
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Current Conditions at
PONTIAC MUNICIPAL AIRPT - (KPNT)
82°
Partly Cloudy
as of 6:55 PM CDST
Rel. Humidity: 65%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
7 MPH
290° West
Cloud Level(s): Scattered at 5000ft
Current Conditions at
BLOOMINGTON - (KBMI)
72°
Mostly Cloudy
Light Rain
as of 6:56 PM CDST
Rel. Humidity: 94%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
7 MPH
200° South
Cloud Level(s): Few at 4500ft, Scattered at 9000ft, Broken at 11000ft
Current Conditions at
LACON/MARSHALL COUNTY - (KC75)
81°
Partly Cloudy
as of 6:55 PM CDST
Rel. Humidity: 61%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
3 MPH
350° North
Cloud Level(s): Scattered at 11000ft
40% chance of thunderstorms Tonight Tonight... A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 1am. Cloudy during the early evening, then gradual clearing, with a low around 66. West northwest wind 5 to 7 mph. Chance of precipitation is 40%.
Sunny on Tuesday Tuesday... Sunny, with a high near 84. Northwest wind 7 to 11 mph, with gusts as high as 16 mph.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 64. West wind 3 to 7 mph.
Sunny on Wednesday Wednesday... Sunny, with a high near 87. West northwest wind 3 to 8 mph.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 66. West southwest wind 3 to 6 mph.
Sunny on Thursday Thursday... Sunny, with a high near 89. West wind 3 to 6 mph.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 69. South wind 3 to 6 mph.
Sunny on Independence Day Independence Day... Sunny, with a high near 92.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 72.
30% chance of thunderstorms Saturday Saturday... A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92.
20% chance of thunderstorms Saturday Night Saturday Night... A chance of showers and thunderstorms. Partly cloudy, with a low around 72.
20% chance of thunderstorms Sunday Sunday... A chance of showers and thunderstorms. Partly sunny, with a high near 88.
20% chance of rain Sunday Night Sunday Night... A chance of showers. Partly cloudy, with a low around 68.
20% chance of rain Monday Monday... A chance of showers. Mostly sunny, with a high near 87.
Current Radar Image


Sun Almanac for Weston, Illinois
Sunrise: 05:27 AM
Sunset: 8:30 PM
Civil Sunrise:04:54 AM
Civil Sunset: 9:03 PM
Nautical Sunrise: 04:11 AM
Nautical Sunset: 9:45 PM
Astro Sunrise: 03:21 AM
Astro Sunset: 10:35 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.