County Forecast for Monmouth , IL
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201100-
Warren-
Including the city of Monmouth
906 PM CST Wed Nov 19 2025

Tonight   Cloudy. Near steady temperature in the lower 40s. Southeast winds around 5 mph.
Thursday   Mostly cloudy. Not as cool with highs in the upper 50s. South winds around 5 mph.
Thursday night   Cloudy. A chance of rain after midnight. Lows in the mid 40s. East winds around 5 mph, becoming northeast after midnight. Chance of rain 30 percent.
Friday   Mostly cloudy with a 50 percent chance of rain. Highs in the lower 50s. Northeast winds 5 to 10 mph.
Friday night   Mostly cloudy. A chance of rain in the evening. Cooler with lows in the lower 30s. Northeast winds 5 to 10 mph. Chance of rain 40 percent.
Saturday   Mostly sunny. Highs in the mid 50s.
Saturday night and sunday   Mostly clear. Lows in the mid 30s. Highs around 60.
Sunday night   Partly cloudy. Lows in the upper 30s.
Monday   Partly sunny. Highs in the upper 50s.
Monday night and tuesday   Mostly cloudy. A 40 percent chance of rain. Lows in the lower 40s. Highs in the mid 50s.
Tuesday night and wednesday   Partly cloudy. Lows in the lower 30s. Highs in the lower 40s.
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Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Rain Spreading Through South-Central US Thursday

Showers, thunderstorms from the Southern Plains to the Ohio Valley, where heavy rainfall could lead to possible flooding. » More DTN Weather Commentary

Posted at 12:21PM Wed Nov 19, 2025 CST
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