County Forecast for Watseka , IL
Change Zip Code: 
 
010300-
Iroquois-
Including the cities of Watseka and Gilman
705 AM CDT Fri Jul 31 2026

Today   Mostly cloudy. A slight chance of thunderstorms early in the afternoon. Showers likely in the afternoon. A chance of thunderstorms late. Highs in the lower 80s. Temperature falling into the mid 70s in the afternoon. South winds 5 to 10 mph. Chance of precipitation 70 percent.
Tonight   Showers with a chance of thunderstorms. Lows in the mid 60s. Southeast winds 10 to 15 mph. Chance of precipitation near 100 percent.
Saturday   A slight chance of thunderstorms in the morning. Showers. A chance of thunderstorms in the afternoon. Humid with highs in the mid 70s. Southeast winds 5 to 10 mph, increasing to northeast 10 to 15 mph in the afternoon. Chance of precipitation 80 percent.
Saturday night   Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Northeast winds 10 to 15 mph. Chance of precipitation 80 percent.
Sunday   Mostly cloudy. A slight chance of showers. Highs in the upper 70s. North winds 10 to 15 mph. Chance of precipitation 20 percent.
Sunday night   Mostly clear in the evening, then becoming partly cloudy. Lows around 60.
Monday   Partly cloudy in the morning, then clearing. Highs in the upper 70s.
Monday night   Clear in the evening, then becoming partly cloudy. Lows in the lower 60s.
Tuesday   Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 80s.
Tuesday night   Mostly clear. Lows in the mid 60s.
Wednesday   Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 80s.
Wednesday night   Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s.
Thursday   Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 80s.
DTN Weather
Local Weather
Radar
County Forecast
State Forecast
DTN Weather Commentary
US Satellite
Current Surface Analysis
Wind Conditions
Today's Forecast Highs
Tonight's Forecast Lows
24 Hr Surface Forecast
Jet Stream Forecast
24 Hr Rainfall Estimate
24 Hr StormPath Accum
48 Hr StormPath Accum
6-10 Day Temp Forecast
6-10 Day Precip Forecast
Thunderstorm Outlook
US Drought Monitor
US Palmer Drought Index
US Crop Moisture Index
US Growing Degree Days
Soil Temperatures
Hurricane Tracking

DTN Weather Summary

Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Storm System Threatens Plains and Midwest With Severe Weather and Heavy Rain Through Friday
Posted at 11:59AM Thu Jul 30, 2026 CDT
Click here to get your local weather emailed to you each day.
Copyright DTN. All rights reserved. Disclaimer.
The First Trust and Savings Bank is not responsible for and has no control over the subject matter, content, information, or graphics of this website or the websites that have links here. Please contact us with any concerns or comments.
Powered By DTN