Watseka, IL Weather Forecast

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Watseka, IL Weather Forecast

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Watseka IL weather  - Clear - 55°F
Clear
55°F
Updated 7:33 pm
Feels Like 55°F
Humidity 60%
Wind N 0 mph
Barometer  30.32 in
Dew Point 41°F
Watseka IL weather  - Clear - 13°C
Clear
13°C
Updated 7:33 pm
Feels Like 13°C
Humidity 60%
Wind N 0 km/h
Barometer  102.6 kPa
Dew Point 5°C

Watseka Weather Forecast

LATE THIS AFTERNOON TONIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT
Watseka, IL Weather - Late This Afternoon Sunny Watseka, IL Weather - Tonight Clear Watseka, IL Weather - Wednesday Sunny Watseka, IL Weather - Wednesday Night Clear Watseka, IL Weather - Thursday Sunny Watseka, IL Weather - Thursday Night Clear Watseka, IL Weather - Friday Sunny Watseka, IL Weather - Friday Night Mostly Clear Watseka, IL Weather - Saturday Partly Cloudy Watseka, IL Weather - Saturday Night Partly Cloudy Watseka, IL Weather - Sunday Partly Cloudy Watseka, IL Weather - Sunday Night Mostly Cloudy
Sunny Clear Sunny Clear Sunny Clear Sunny Mostly Clear Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy
Hi: 70°FHi: 21°C
Lo: 41°FLo: 5°C Hi: 71°FHi: 22°C
Lo: 45°FLo: 7°C Hi: 75°FHi: 24°C
Lo: 45°FLo: 7°C Hi: 71°FHi: 22°C
Lo: 45°FLo: 7°C Hi: 71°FHi: 22°C
Lo: 49°FLo: 9°C Hi: 79°FHi: 26°C
Lo: 49°FLo: 9°C
POP = Probability of Precipitation.
Weather Outlook Updated: 325 PM CDT Tue Oct 20 2026 Watseka, IL Weather - WeatherWorld.com

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Watseka Forecast Discussion

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Issued: 624 PM CDT Tue Oct 20 2026

Key Messages

  • Areas of fog, including potentially dense fog, may develop again late tonight into early Wednesday morning in and near the Chicago metro.
  • An extended period of dry and above to much above average temperatures is expected through the upcoming weekend.

Discussion

... Issued at 226 PM CDT Tue Oct 20 2026

An Omega block that is in place over the CONUS is expected to persist through the end of the week. The associated ridge axis will only ever so slowly crawl eastward over the coming days, w...