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Upper Stump Lake, IL Weather Forecast

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Upper Stump Lake, IL Weather Forecast

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Upper Stump Lake IL weather - Clear - 45°F
Clear
45°F
Updated 12:02 am
Feels Like 46°F
Humidity 96%
Wind N 0 mph
Barometer  29.81 in
Dew Point 44°F
Upper Stump Lake IL weather - Clear - 7°C
Clear
7°C
Updated 12:02 am
Feels Like 8°C
Humidity 96%
Wind N 0 km/h
Barometer  100.9 kPa
Dew Point 7°C
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Upper Stump Lake Weather Forecast

TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY TUESDAY TUESDAY NIGHT
Upper Stump Lake, IL Weather - Tonight Clearing Upper Stump Lake, IL Weather - Thursday Mostly Cloudy Upper Stump Lake, IL Weather - Thursday Night Chance Of Rain Upper Stump Lake, IL Weather - Friday Partly Sunny Upper Stump Lake, IL Weather - Friday Night Partly Cloudy Upper Stump Lake, IL Weather - Saturday Mostly Clear Upper Stump Lake, IL Weather - Saturday Night Mostly Clear Upper Stump Lake, IL Weather - Sunday Sunny Upper Stump Lake, IL Weather - Sunday Night Clear Upper Stump Lake, IL Weather - Monday Clear Upper Stump Lake, IL Weather - Tuesday Clear Upper Stump Lake, IL Weather - Tuesday Night Mostly Clear
Clearing Mostly Cloudy Chance of Rain Partly Sunny Partly Cloudy Mostly Clear Mostly Clear Sunny Clear Clear Clear Mostly Clear
Lo: 45°FLo: 7°C Hi: 59°FHi: 15°C
 Lo: 41°FLo: 5°C Hi: 51°FHi: 11°C
 Lo: 30°FLo: -1°C Hi: 51°FHi: 11°C
Lo: 30°FLo: -1°C		 Hi: 51°FHi: 11°C
Lo: 30°FLo: -1°C		 Hi: 59°FHi: 15°C
 Hi: 65°FHi: 18°C
Lo: 35°FLo: 2°C		 Hi: 65°FHi: 18°C
Lo: 35°FLo: 2°C		 Hi: 65°FHi: 18°C
Lo: 35°FLo: 2°C		 Lo: 39°FLo: 4°C
POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 949 PM CST Wed Nov 04 2026 Upper Stump Lake, IL Weather - WeatherWorld.com

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Issued: 1026 PM CST Wed Nov 4 2026

Key Messages

  • There is a low to medium chance of a light freeze both Friday and Saturday nights, mainly in river valleys.
  • Dry weather and moderating temperatures are forecast next week.

Aviation

/00Z TAFS THROUGH 06Z FRIDAY/... Issued at 1026 PM CST Wed Nov 4 2026

Clouds will continue to lift and scatter out throughout Thursday morning and into the afternoon allowing for VFR conditions at all terminals, except KUIN. A cold front is expected to move southeast through the region Thursday bringing lower...