10-Day Weather Forecast - Portland, MO

Sunny in the morning then becoming partly sunny. Highs in the upper 50s. West winds 10 to 15 mph with gusts up to 30 mph.

Mostly cloudy with a chance of rain in the evening then partly cloudy with a slight chance of rain after midnight. Lows in the mid 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.

Partly sunny and breezy. Much cooler with highs around 40. Temperature falling into the mid 30s in the afternoon. Northwest winds 15 to 25 mph with gusts up to 35 mph.

Mostly clear. Much cooler with lows around 15. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Sunny in the morning then becoming partly sunny. Highs in the lower 30s.

Mostly cloudy and not as cool. Near steady temperature in the upper 20s. Temperature rising into the lower 30s after midnight.

Partly sunny. A slight chance of snow in the afternoon. Highs around 40. Chance of snow 20 percent.

Mostly cloudy. Lows 15 to 20. Highs in the upper 20s. Wind chill values as low as zero.

Mostly cloudy. Lows 15 to 20. Highs in the upper 20s. Wind chill values as low as zero.

Partly cloudy. Lows around 10 above. Wind chill values as low as 5 below after midnight.

Mostly clear. Highs in the mid 20s. Lows around 10 above. Wind chill values as low as 5 below.

Mostly clear. Highs in the mid 20s. Lows around 10 above. Wind chill values as low as 5 below.

Mostly sunny. Not as cool with highs in the mid 30s. Wind chill values as low as 5 above in the morning.

Clear. Low temperature around 19F. Dew point will be around 13F with an average humidity of 62%. Winds will be 3 mph from the W.

Sunny. High temperature around 35F. Dew point will be around 16F with an average humidity of 56%. Winds will be 3 mph from the S.

Mostly clear. Low temperature around 26F. Dew point will be around 20F with an average humidity of 67%. Winds will be 5 mph from the SE.

Partly cloudy. High temperature around 41F. Dew point will be around 27F with an average humidity of 70%. Winds will be 5 mph from the S.

Mostly cloudy. Low temperature around 33F. Dew point will be around 30F with an average humidity of 79%. Winds will be 4 mph from the SE.