County Forecast for Watseka , IL
Change Zip Code: 
 
300115-
Iroquois-
Including the cities of Watseka and Gilman
1227 PM CDT Fri May 29 2026

This afternoon   Partly cloudy. Highs in the mid 80s. Southeast winds around 5 mph.
Tonight   Mostly cloudy. Lows in the upper 50s. East winds around 5 mph.
Saturday   Partly cloudy. Highs around 80. East winds 5 to 10 mph.
Saturday night   Mostly cloudy. Lows in the lower 50s. East winds 5 to 10 mph.
Sunday   Mostly cloudy. Highs in the upper 70s. Southeast winds around 5 mph.
Sunday night   Partly cloudy. Lows in the mid 50s.
Monday   Partly cloudy. Highs in the lower 80s.
Monday night   Mostly clear. Lows in the mid 50s.
Tuesday   Mostly sunny. Highs in the lower 80s.
Tuesday night   Clear. Lows in the lower 50s.
Wednesday   Mostly sunny. Highs in the lower 80s.
Wednesday night   Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s.
Thursday   Mostly sunny in the morning, then becoming partly 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
Rain Building in Plains Friday

Showers Friday across the South and Southeast and through the weekend. Also from southern South Dakota into the Delta. » More DTN Weather Commentary

Posted at 5:40AM Fri May 29, 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