10-Day Weather Forecast - Portland, MO

Sunny. Highs in the lower 80s. South winds 5 to 10 mph.

Mostly clear. Not as cool with lows in the lower 60s. South winds 10 to 15 mph with gusts up to 25 mph.

Mostly sunny. Highs in the mid 80s. Southwest winds 10 to 15 mph becoming west 15 to 20 mph in the afternoon.

Partly cloudy. Lows in the lower 40s. Highs in the upper 50s.

Partly cloudy. Lows in the lower 40s. Highs in the upper 50s.

Partly cloudy. Lows in the lower 40s. Highs in the upper 50s.

Mostly cloudy. Highs in the lower 60s. Lows in the lower 40s.

Mostly cloudy. Highs in the lower 60s. Lows in the lower 40s.

Partly cloudy. Highs in the upper 60s. Lows in the lower 50s.

Partly cloudy. Highs in the upper 60s. Lows in the lower 50s.

Sunny. A slight chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 20 percent.

Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 45F. Dew point will be around 36F with an average humidity of 45%. Winds will be 9 mph from the N.

Mostly cloudy. High temperature around 52F. Dew point will be around 28F with an average humidity of 47%. Winds will be 9 mph from the NE.

Cloudy. Low temperature around 34F. Dew point will be around 26F with an average humidity of 55%. Winds will be 9 mph from the NE.

Cloudy. High temperature around 51F. Dew point will be around 29F with an average humidity of 56%. Winds will be 7 mph from the E.

Cloudy. Low temperature around 40F. Dew point will be around 32F with an average humidity of 61%. Winds will be 5 mph from the E.

Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 59F. Dew point will be around 39F with an average humidity of 63%. Winds will be 5 mph from the E.

Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 46F. Dew point will be around 41F with an average humidity of 67%. Winds will be 4 mph from the E.