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Simms Park, IL Weather Forecast
Simms Park, IL Weather Forecast Date: 442 AM CDT Wed Sep 23 2026
The area/counties/county of: Montgomery County Il, including the cities of: Litchfield and Vandalia.or toggle through each period.
Today... Mostly cloudy. Highs in the upper 60s. Northeast winds 5 to 10 mph.
Tonight... Mostly cloudy. Lows in the mid 50s. Northeast winds 5 to 10 mph.
Thursday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 70s. Northeast winds around 5 mph.
Thursday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 50s. Northeast winds around 5 mph.
Friday... Partly sunny. Highs in the mid 70s. Northeast winds around 5 mph.
Friday Night... Partly cloudy. Lows in the lower 50s.
Saturday... Mostly cloudy. Highs in the lower 70s. Lows in the mid 50s.
Saturday Night... Mostly cloudy. Highs in the lower 70s. Lows in the mid 50s.
Sunday... Partly sunny. Highs in the upper 70s.
Sunday Night... Partly cloudy. Lows in the mid 50s. Highs in the lower 80s.
Monday... Partly cloudy. Lows in the mid 50s. Highs in the lower 80s.
Monday Night... Mostly clear. Lows in the upper 50s.
POP = Probability of Precipitation
Simms Park Radar Loop
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