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Lancaster, IL Weather Forecast
Lancaster, IL Weather Forecast Date: 732 PM CST Thu Nov 05 2026
The area/counties/county of: Wabash, including the city of Mount Carmel.or toggle through each period.
Tonight... Mostly clear this evening, then becoming mostly cloudy. Lows in the mid 40s. Northwest winds 5 to 10 mph.
Friday... Mostly cloudy in the morning, then becoming mostly sunny. Highs in the mid 50s. North winds 10 to 15 mph.
Friday Night... Mostly clear. Areas of frost after midnight. Lows in the lower 30s. North winds around 5 mph.
Saturday... Areas of frost in the morning. Sunny. Highs in the mid 50s. Northwest winds around 5 mph.
Saturday Night... Mostly clear. Patchy frost in the evening, then widespread frost after midnight. Lows in the lower 30s. Calm winds.
Sunday... Widespread frost in the morning. Sunny. Highs around 60.
Sunday Night... Clear. Patchy frost through the day. Lows in the mid 30s. Highs in the mid 60s.
Monday... Clear. Patchy frost through the day. Lows in the mid 30s. Highs in the mid 60s.
Monday Night... Clear. Lows in the upper 30s. Highs in the mid 60s.
Tuesday... Clear. Lows in the upper 30s. Highs in the mid 60s.
Veterans Day... Mostly clear. Highs in the lower 60s. Lows in the upper 30s.
POP = Probability of Precipitation
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