10-Day Weather Forecast - Portland, TN

Partly sunny. Patchy fog in the morning. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Light and variable winds becoming northeast around 5 mph in the afternoon. Chance of rain 20 percent.

Partly cloudy in the evening then clearing. Patchy fog after midnight. Lows in the upper 60s. Northeast winds around 5 mph in the evening becoming light and variable.

Mostly sunny. Patchy fog in the morning. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Light and variable winds becoming east around 5 mph in the afternoon. Chance of rain 20 percent.

Mostly clear. Lows in the upper 60s.

Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent.

Mostly clear. Lows in the upper 60s.

Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent.

Mostly clear. Lows in the upper 60s.

Sunny. A chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 30 percent.

Partly cloudy in the evening then becoming mostly clear. Lows in the lower 70s.

Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent.

Mostly clear with a 30% chance for rain and thunderstorms. Low temperature around 75F. Dew point will be around 72F with an average humidity of 85%. Winds will be 5 mph from the S.

Mostly sunny with a 55% chance for rain and thunderstorms. High temperature around 89F. Dew point will be around 73F with an average humidity of 70%. Winds will be 4 mph from the S.

Partly cloudy with a 70% chance for rain and thunderstorms. Low temperature around 76F. Dew point will be around 73F with an average humidity of 84%. Winds will be 4 mph from the S.

Mostly sunny with a 60% chance for rain and thunderstorms. High temperature around 88F. Dew point will be around 73F with an average humidity of 72%. Winds will be 4 mph from the SW.

Clear with a 55% chance for rain and thunderstorms. Low temperature around 74F. Dew point will be around 73F with an average humidity of 85%. Winds will be 2 mph from the S.

Mostly sunny with a 55% chance for rain and thunderstorms. High temperature around 88F. Dew point will be around 73F with an average humidity of 71%. Winds will be 2 mph from the W.

Clear with a 55% chance for rain and thunderstorms. Low temperature around 74F. Dew point will be around 73F with an average humidity of 84%. Winds will be 2 mph from the S.