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Alton Lake, MO Weather Forecast
Alton Lake, MO Weather Forecast Date: 243 PM CDT Fri Oct 02 2026
The area/counties/county of: Audrain County Mo, including the cities of: Mexico and Fulton.or toggle through each period.
Tonight... Clear. Lows in the upper 40s. Northeast winds 5 to 10 mph.
Saturday... Sunny. Highs in the lower 70s. East winds 5 to 10 mph.
Saturday Night... Mostly clear. Lows in the lower 50s. East winds around 5 mph, becoming north after midnight.
Sunday... Sunny. Highs in the mid 70s. North winds 5 to 10 mph.
Sunday Night... Mostly clear. Lows in the upper 40s. North winds around 5 mph.
Monday... Clear. Highs in the mid 70s. Lows in the upper 40s.
Tuesday... Clear. Highs in the mid 70s. Lows in the upper 40s.
Tuesday Night... Mostly clear. Lows in the lower 50s. Highs around 80.
Wednesday... Mostly clear. Lows in the lower 50s. Highs around 80.
Thursday... Clear. Highs in the lower 80s. Lows in the upper 50s.
POP = Probability of Precipitation
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