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Thomas, IL Weather Forecast
Thomas, IL Weather Forecast Date: 126 PM CDT Sun Sep 06 2026
The area/counties/county of: Bureau, including the city of Princeton.or toggle through each period.
This Afternoon... Partly sunny. Near steady temperature in the lower 80s. East winds 5 to 10 mph.
Tonight... Partly cloudy. Lows in the upper 50s. East winds 5 to 10 mph.
Labor Day... Mostly sunny. Highs in the lower 80s. Southeast winds 5 to 10 mph.
Monday Night... Partly cloudy. Lows in the lower 60s. Southeast winds 5 to 10 mph.
Tuesday... Mostly sunny. Highs in the upper 80s. South winds 5 to 10 mph.
Tuesday Night... Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Warmer with lows in the lower 70s. Chance of rain 50%.
Wednesday... Showers likely in the morning, then partly sunny in the afternoon. Highs in the mid 80s. Chance of rain 70%.
Wednesday Night... Partly cloudy. Lows in the lower 60s. Highs around 80.
Thursday... Partly cloudy. Lows in the lower 60s. Highs around 80.
Thursday Night... Mostly clear. Lows in the upper 50s. Highs in the lower 80s.
Friday... Mostly clear. Lows in the upper 50s. Highs in the lower 80s.
Friday Night... Mostly clear. A chance of showers after midnight. Lows in the lower 60s. Chance of rain 30%.
POP = Probability of Precipitation
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