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Altamont, MO Weather Forecast
Altamont, MO Weather Forecast Date: 127 PM CDT Wed Oct 28 2026
The area/counties/county of: Harrison, including the cities of: Bethany, Princeton, Mercer, Gallatin, Jamesport, and Trenton.or toggle through each period.
This Afternoon... Sunny. Highs in the upper 70s. South winds around 15 mph with gusts up to 30 mph.
Tonight... Partly cloudy in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the upper 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20%.
Thursday... Partly sunny in the morning, then clearing. Highs in the lower 70s. North winds 5 to 10 mph, becoming northeast in the afternoon.
Thursday Night... Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the lower 50s. East winds 5 to 10 mph. Chance of rain 50%.
Friday... Showers. Highs in the lower 70s. Southeast winds 5 to 10 mph. Chance of rain 90%.
Friday Night... Showers likely, mainly in the evening. Lows in the mid 50s. Chance of rain 70%.
Saturday... Mostly cloudy with a 50% chance of showers. Highs in the upper 60s. Lows in the lower 50s.
Saturday Night... Mostly cloudy with a 50% chance of showers. Highs in the upper 60s. Lows in the lower 50s.
Sunday... Mostly cloudy. Highs in the upper 60s. Lows in the mid 50s.
Sunday Night... Mostly cloudy. Highs in the upper 60s. Lows in the mid 50s.
Monday... Showers likely. Highs in the upper 60s. Chance of rain 70%.
Monday Night... Showers likely. Lows in the lower 50s. Chance of rain 70%.
POP = Probability of Precipitation
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