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Tamalco, IL Weather Forecast
Tamalco, IL Weather Forecast Date: 1113 PM CDT Tue Oct 13 2026
The area/counties/county of: Montgomery County Il, including the cities of: Litchfield and Vandalia.or toggle through each period.
Overnight... Clear late this evening, then partly cloudy with a chance of showers and thunderstorms. Lows around 70. Southwest winds 5 to 10 mph. Chance of rain 50%.
Wednesday... Showers with thunderstorms likely in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Much cooler with highs in the upper 70s. North winds around 5 mph. Gusts up to 20 mph in the morning. Chance of rain 90%.
Wednesday Night... Mostly cloudy. A slight chance of showers in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 60s. North winds 5 to 10 mph, becoming northeast with gusts up to 20 mph after midnight. Chance of rain 40%.
Thursday... Showers likely with a chance of thunderstorms. Highs in the lower 80s. East winds 5 to 10 mph, becoming south in the afternoon. Chance of rain 70%.
Thursday Night... Mostly cloudy. Showers likely with a chance of thunderstorms in the evening. Much cooler with lows in the upper 40s. West winds 5 to 10 mph, increasing to northwest 15 to 20 mph with gusts up to 30 mph after midnight. Chance of rain 70%.
Friday... Mostly sunny. Much cooler with highs around 60.
Friday Night... Partly cloudy in the evening, then becoming mostly clear. Cooler with lows in the mid 30s.
Saturday... Clear. Highs in the lower 60s. Lows in the mid 30s.
Saturday Night... Clear. Highs in the lower 60s. Lows in the mid 30s.
Sunday... Sunny. Highs in the upper 60s.
Sunday Night... Partly cloudy. Lows in the mid 40s. Highs in the lower 70s.
Monday... Partly cloudy. Lows in the mid 40s. Highs in the lower 70s.
POP = Probability of Precipitation
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