10-Day Weather Forecast - Portland, MO

Cloudy with a slight chance of thunderstorms. Showers mainly in the morning. Much cooler with highs in the mid 60s. West winds 5 to 10 mph with gusts up to 20 mph becoming north in the afternoon. Chance of rain 90 percent.

Mostly cloudy with a chance of showers. A slight chance of thunderstorms after midnight. Lows in the lower 50s. East winds 5 to 10 mph. Chance of rain 50 percent.

Showers likely. A slight chance of thunderstorms in the morning then a chance of thunderstorms in the afternoon. Not as cool with highs in the mid 70s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 60 percent.

Mostly cloudy. Not as cool with lows in the lower 60s.

Mostly cloudy. A chance of showers in the morning then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 70 percent.

Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the lower 60s. Chance of rain 50 percent.

Partly sunny with a slight chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 20 percent.

Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 20 percent.

Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the morning then a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.

Showers likely with a chance of thunderstorms in the evening then showers likely with a slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 70 percent.

Partly sunny with a chance of showers. A slight chance of thunderstorms in the morning then a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 40 percent.

Mostly clear. Low temperature around 56F. Dew point will be around 52F with an average humidity of 70%. Winds will be 5 mph from the SW.

Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 76F. Dew point will be around 56F with an average humidity of 69%. Winds will be 6 mph from the S.

Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 59F. Dew point will be around 55F with an average humidity of 72%. Winds will be 4 mph from the S.

Mostly cloudy with a 60% chance for rain and thunderstorms. High temperature around 70F. Dew point will be around 57F with an average humidity of 75%. Winds will be 2 mph from the W.

Partly cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 54F. Dew point will be around 53F with an average humidity of 72%. Winds will be 2 mph from the E.

Mostly cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 67F. Dew point will be around 52F with an average humidity of 72%. Winds will be 4 mph from the E.

Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 54F. Dew point will be around 51F with an average humidity of 71%. Winds will be 3 mph from the SE.