10-Day Weather Forecast - Portland, MO

Sunny. Highs in the mid 50s. West winds 5 to 10 mph increasing to southwest 15 to 20 mph with gusts up to 30 mph in the afternoon.

Mostly clear and breezy. Not as cool with lows in the lower 40s. Southwest winds 15 to 25 mph with gusts up to 40 mph.

Mostly sunny. Highs in the upper 50s. West winds 10 to 15 mph with gusts up to 30 mph.

Mostly cloudy. Lows in the mid 30s. North winds around 5 mph becoming northeast after midnight.

Partly sunny. Highs in the lower 60s.

Mostly cloudy. A slight chance of rain and thunderstorms after midnight. Not as cool with lows in the lower 50s. Chance of rain 20 percent.

Rain with a slight chance of thunderstorms in the morning then rain likely in the afternoon. Breezy with highs in the lower 60s. Chance of rain 80 percent.

Mostly cloudy. A slight chance of rain and snow in the evening. Breezy and much cooler with lows around 20. Chance of precipitation 20 percent. Wind chill values as low as 5 above after midnight.

Mostly clear. Highs in the mid 30s. Lows 15 to 20. Wind chill values as low as 5 above.

Mostly clear. Highs in the mid 30s. Lows 15 to 20. Wind chill values as low as 5 above.

Partly sunny in the morning then mostly cloudy with a slight chance of snow in the afternoon. Highs in the mid 40s. Chance of snow 20 percent.

Mostly cloudy with a slight chance of rain and snow. Not as cool with lows in the lower 30s. Chance of precipitation 20 percent.

Partly sunny. Not as cool with highs in the upper 50s.

Mostly clear. Low temperature around 37F. Dew point will be around 34F with an average humidity of 73%. Winds will be 4 mph from the SE.

Partly cloudy. High temperature around 62F. Dew point will be around 41F with an average humidity of 68%. Winds will be 7 mph from the S.

Partly cloudy. Low temperature around 49F. Dew point will be around 45F with an average humidity of 69%. Winds will be 7 mph from the S.

Partly cloudy. High temperature around 70F. Dew point will be around 50F with an average humidity of 68%. Winds will be 7 mph from the SW.

Clear. Low temperature around 50F. Dew point will be around 47F with an average humidity of 65%. Winds will be 2 mph from the SW.