10-Day Weather Forecast - Portland, TN

Sunny. Highs around 70. East winds around 5 mph becoming south around 5 mph in the afternoon.

Mostly clear in the evening then becoming partly cloudy. Lows in the mid 50s. South winds 5 to 10 mph.

Mostly cloudy and windy. Highs in the mid 70s. South winds 20 to 30 mph with gusts up to 40 mph.

Showers likely with a slight chance of thunderstorms in the evening then showers after midnight. Breezy with lows in the mid 30s. Chance of rain near 100 percent.

Mostly cloudy. A chance of snow showers with a slight chance of rain showers in the morning then a slight chance of snow showers in the afternoon. Much cooler. Near steady temperature in the upper 30s. Chance of precipitation 40 percent.

Mostly cloudy in the evening then clearing. Cold with lows around 20.

Sunny. Highs in the upper 30s.

Mostly clear in the evening then becoming mostly cloudy. Lows in the mid 20s.

Mostly cloudy. Highs in the mid 50s.

Partly cloudy. Lows around 40.

Sunny. Highs in the upper 60s.

Clear. Low temperature around 46F. Dew point will be around 47F with an average humidity of 79%. Winds will be 5 mph from the S.

Mostly sunny. High temperature around 67F. Dew point will be around 48F with an average humidity of 71%. Winds will be 4 mph from the SW.

Partly cloudy. Low temperature around 49F. Dew point will be around 47F with an average humidity of 77%. Winds will be 2 mph from the S.

Mostly sunny. High temperature around 68F. Dew point will be around 49F with an average humidity of 68%. Winds will be 4 mph from the SW.

Clear. Low temperature around 53F. Dew point will be around 50F with an average humidity of 73%. Winds will be 4 mph from the SW.

Sunny. High temperature around 72F. Dew point will be around 53F with an average humidity of 67%. Winds will be 5 mph from the SW.

Clear. Low temperature around 53F. Dew point will be around 50F with an average humidity of 71%. Winds will be 2 mph from the SW.