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Walnut Prairie, IL Weather Forecast

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Walnut Prairie, IL Weather Forecast

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Walnut Prairie IL weather - Clear - 53°F
Clear
53°F
Updated 11:40 pm
Feels Like 50°F
Humidity 71%
Wind W 1 mph
Barometer  30.35 in
Dew Point 44°F
Walnut Prairie IL weather - Clear - 12°C
Clear
12°C
Updated 11:40 pm
Feels Like 10°C
Humidity 71%
Wind W 2 km/h
Barometer  102.8 kPa
Dew Point 7°C
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Walnut Prairie Weather Forecast

REST OF TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY MONDAY
Walnut Prairie, IL Weather - Rest Of Tonight Partly Cloudy Walnut Prairie, IL Weather - Tuesday Sunny Walnut Prairie, IL Weather - Tuesday Night Clear Walnut Prairie, IL Weather - Wednesday Sunny Walnut Prairie, IL Weather - Wednesday Night Clear Walnut Prairie, IL Weather - Thursday Clear Walnut Prairie, IL Weather - Friday Clear Walnut Prairie, IL Weather - Friday Night Mostly Clear Walnut Prairie, IL Weather - Saturday Mostly Clear Walnut Prairie, IL Weather - Saturday Night Partly Cloudy Walnut Prairie, IL Weather - Sunday Partly Cloudy Walnut Prairie, IL Weather - Monday Partly Cloudy
Partly Cloudy Sunny Clear Sunny Clear Clear Clear Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy Partly Cloudy
Lo: 41°FLo: 5°C Hi: 71°FHi: 22°C
 Lo: 41°FLo: 5°C Hi: 71°FHi: 22°C
 Lo: 45°FLo: 7°C Hi: 71°FHi: 22°C
Lo: 45°FLo: 7°C		 Hi: 71°FHi: 22°C
Lo: 45°FLo: 7°C		 Hi: 71°FHi: 22°C
Lo: 45°FLo: 7°C		 Hi: 71°FHi: 22°C
Lo: 45°FLo: 7°C		 Hi: 75°FHi: 24°C
Lo: 49°FLo: 9°C		 Hi: 75°FHi: 24°C
Lo: 49°FLo: 9°C		 Hi: 75°FHi: 24°C
Lo: 49°FLo: 9°C
POP = Probability of Precipitation.
Weather Outlook Updated: 842 PM CDT Mon Oct 19 2026 Walnut Prairie, IL Weather - WeatherWorld.com

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Issued: 605 PM CDT Mon Oct 19 2026

Key Messages

  • Dry and mild weather is expected this week along with a fair amount of sunshine and fairly light winds. Highs will climb into the mid to upper 70s this week.

Discussion

... Issued at 211 PM CDT Mon Oct 19 2026

High pressure remains over the eastern half of the United States. With the ridging not going anywhere any time soon, clear skies, very light winds, and dry weather will continue across the state into the weekend. Overall, perfect weather for the latter half of harvest season. The ...