10-Day Weather Forecast - Portland, TN

Mostly sunny. Highs in the upper 70s. Southwest winds 5 to 10 mph.

Partly cloudy in the evening then clearing. Lows in the mid 50s. Southwest winds 5 to 10 mph.

Sunny. Highs in the upper 70s. Southwest winds 5 to 10 mph.

Mostly clear. Lows in the mid 50s.

Sunny. Highs in the lower 80s.

Partly cloudy. Lows around 60.

Partly sunny. A slight chance of showers in the morning then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.

Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening then showers after midnight. Lows around 60. Chance of rain 80 percent.

Showers likely. A chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 60 percent.

Partly cloudy in the evening then becoming mostly cloudy. A chance of showers. A slight chance of thunderstorms after midnight. Lows in the mid 50s. Chance of rain 50 percent.

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

Partly cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 61F. Dew point will be around 58F with an average humidity of 80%. Winds will be 3 mph from the S.

Cloudy with a 55% chance for rain and thunderstorms. High temperature around 74F. Dew point will be around 60F with an average humidity of 75%. Winds will be 5 mph from the SW.

Cloudy with a 70% chance for rain and thunderstorms. Low temperature around 57F. Dew point will be around 57F with an average humidity of 80%. Winds will be 1 mph from the W.

Cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 69F. Dew point will be around 55F with an average humidity of 72%. Winds will be 3 mph from the NW.

Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 53F. Dew point will be around 51F with an average humidity of 75%. Winds will be 3 mph from the N.

Mostly sunny. High temperature around 69F. Dew point will be around 52F with an average humidity of 69%. Winds will be 3 mph from the N.

Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 52F. Dew point will be around 50F with an average humidity of 74%. Winds will be 2 mph from the NE.