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Portland, MO Weather Forecast
Portland, MO Weather Forecast Date: 858 PM CDT Thu Oct 15 2026
The area/counties/county of: Audrain County Mo, including the cities of: Mexico and Fulton.or toggle through each period.
Tonight... Mostly cloudy. Numerous showers with isolated thunderstorms this evening. Much cooler with lows in the mid 40s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 70%.
Friday... Partly sunny in the morning, then becoming cloudy. Much cooler with highs in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 35 mph.
Friday Night... Mostly cloudy in the evening, then becoming partly cloudy. Cooler with lows in the mid 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 5 to 10 mph with gusts up to 20 mph after midnight.
Saturday... Sunny. Highs in the upper 50s. Northeast winds around 5 mph, becoming east in the afternoon.
Saturday Night... Clear. Lows in the mid 30s. Light and variable winds, becoming south around 5 mph after midnight.
Sunday... Sunny. Highs in the upper 60s.
Sunday Night... Mostly clear. Lows in the upper 30s.
Monday... Partly cloudy. Highs in the lower 70s. Lows in the lower 40s.
Monday Night... Partly cloudy. Highs in the lower 70s. Lows in the lower 40s.
Tuesday... Mostly clear. Highs in the upper 70s. Lows in the upper 40s.
Wednesday... Mostly clear. Highs in the upper 70s. Lows in the upper 40s.
POP = Probability of Precipitation
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