10-Day Weather Forecast - Portland, MI

Sunny. Highs in the upper 80s. Light winds becoming west 5 to 10 mph with gusts to around 20 mph in the afternoon.

Mostly clear. Lows in the mid 60s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the evening.

Showers likely and a chance of thunderstorms. Highs in the mid 80s. Southwest winds 5 to 15 mph with gusts to around 25 mph. Chance of rain 70 percent.

A chance of showers and thunderstorms in the evening then showers likely after midnight. Lows in the lower 60s. West winds 5 to 10 mph with gusts to around 25 mph in the evening becoming light. Chance of rain 60 percent.

Partly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the lower 80s. Chance of rain 50 percent.

Partly cloudy. Lows around 60.

Mostly sunny. Highs in the mid 80s.

Mostly clear. Lows in the lower 60s.

Sunny. Highs in the upper 80s.

Mostly clear. Lows in the mid 60s.

Sunny. Highs around 90.

Mostly clear. Lows in the mid 60s.

Sunny. Highs around 90.

Clear. Low temperature around 65F. Dew point will be around 61F with an average humidity of 68%. Winds will be 6 mph from the W.

Sunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 83F. Dew point will be around 61F with an average humidity of 62%. Winds will be 5 mph from the NW.

Clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 64F. Dew point will be around 59F with an average humidity of 67%. Winds will be 4 mph from the W.

Sunny. High temperature around 80F. Dew point will be around 59F with an average humidity of 63%. Winds will be 4 mph from the W.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 62F. Dew point will be around 58F with an average humidity of 68%. Winds will be 4 mph from the W.