10-Day Weather Forecast - Portland, TN

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  • 48|28°F
    Mostly Sunny
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    Today

    48°F

    Mostly sunny this morning then becoming mostly cloudy. Highs around 50. Southwest winds 10 to 15 mph becoming northwest this afternoon.

    Tonight

    28°F

    Mostly cloudy. Lows in the mid 20s. North winds 10 to 15 mph.

    Hourly details
  • Weekend Weather

  • Day

    32°F

    Sunny. Highs in the mid 30s. Northeast winds 5 to 10 mph.

    Night

    25°F

    Mostly clear in the evening then becoming mostly cloudy. Lows in the lower 20s. East winds around 5 mph.

    Hourly details
  • Day

    45°F

    Mostly sunny. Highs around 50. South winds around 5 mph.

    Night

    35°F

    Partly cloudy in the evening then becoming mostly clear. Lows in the lower 30s.

    Hourly details
  • Day

    60°F

    Sunny. Highs in the lower 60s.

    Night

    48°F

    Mostly clear in the evening then becoming mostly cloudy. Lows in the mid 40s.

    Hourly details
  • Day

    62°F

    Mostly cloudy. A slight chance of showers in the morning then a chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 30 percent.

    Night

    56°F

    Cloudy. A chance of showers in the evening then showers likely after midnight. Lows in the upper 40s. Chance of rain 60 percent.

    Hourly details
  • Day

    57°F

    Mostly cloudy. A chance of showers mainly in the morning. Highs in the upper 50s. Chance of rain 40 percent.

    Night

    40°F

    Mostly cloudy with a 20 percent chance of showers. Lows in the mid 30s.

    Hourly details
  • Day

    45°F

    Mostly cloudy with a 20 percent chance of showers. Highs in the upper 40s.

    Night

    35°F

    Partly cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. Low temperature around 35F. Dew point will be around 31F with an average humidity of 79%. Winds will be 5 mph from the N.

  • Day

    50°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 50F. Dew point will be around 37F with an average humidity of 71%. Winds will be 2 mph from the NE.

    Night

    43°F

    Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 43F. Dew point will be around 39F with an average humidity of 83%. Winds will be 3 mph from the S.

  • Weekend Weather

  • Day

    49°F

    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 49F. Dew point will be around 40F with an average humidity of 76%. Winds will be 3 mph from the SW.

    Night

    40°F

    Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 40F. Dew point will be around 38F with an average humidity of 83%. Winds will be 2 mph from the SW.

  • Day

    48°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 48F. Dew point will be around 38F with an average humidity of 75%. Winds will be 2 mph from the W.

    Night

    40°F

    Partly cloudy. Low temperature around 40F. Dew point will be around 38F with an average humidity of 85%. Winds will be 1 mph from the NW.