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Meredosia, IL 7-Day Night Weather Forecast
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Meredosia, IL Weather Forecast
Meredosia, IL Weather Forecast Date: 427 AM CDT Sat Oct 17 2026
The area/counties/county of: Morgan, including the city of Jacksonville.or toggle through each period.
Today... Areas of frost this morning. Sunny. Highs in the upper 50s. North winds around 5 mph this morning, becoming light and variable.
Tonight... Clear. Lows in the mid 30s. Light and variable winds, becoming south around 5 mph after midnight.
Sunday... Patchy frost in the morning. Sunny. Highs in the mid 60s. South winds 5 to 10 mph.
Sunday Night... Clear. Lows in the mid 30s. South winds around 5 mph.
Monday... Sunny. Highs in the lower 70s. Light and variable winds, becoming south around 5 mph in the afternoon.
Monday Night... Mostly clear in the evening, then becoming partly cloudy. Lows around 40.
Tuesday... Mostly clear. Highs in the upper 70s. Lows in the mid 40s.
Wednesday... Mostly clear. Highs in the upper 70s. Lows in the mid 40s.
Thursday... Mostly clear. Highs in the lower 80s. Lows around 50.
POP = Probability of Precipitation
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