10-Day Weather Forecast - Portsmouth, OH

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  • 59|35°F
    Mostly Sunny
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    Today

    59°F

    Mostly sunny. Much cooler with highs around 60. West winds 5 to 10 mph. Gusts up to 30 mph this late morning and afternoon.

    Tonight

    35°F

    Partly cloudy with a slight chance of rain showers in the evening then mostly clear after midnight. Lows in the mid 30s. Northwest winds 5 to 10 mph. Gusts up to 25 mph in the evening. Chance of rain 20 percent.

    Hourly details
  • Day

    53°F

    Areas of frost in the morning. Sunny. Highs in the mid 50s. Northwest winds around 5 mph.

    Night

    34°F

    Clear. Lows in the mid 30s. North winds around 5 mph becoming southeast after midnight.

    Hourly details
  • Day

    75°F

    Mostly sunny. Warmer with highs in the mid 70s. South winds 5 to 10 mph with gusts up to 20 mph.

    Night

    55°F

    Partly cloudy. Warmer with lows in the mid 50s.

    Hourly details
  • Day

    75°F

    Partly cloudy. A chance of showers. Highs in the mid 70s. Chance of rain 40 percent.

    Night

    55°F

    Partly cloudy with a chance of showers in the evening then mostly clear after midnight. Lows in the lower 50s. Chance of rain 40 percent.

    Hourly details
  • Day

    83°F

    Mostly sunny. Unseasonably warm with highs in the lower 80s.

    Night

    58°F

    Mostly clear. Lows in the upper 50s.

    Hourly details
  • Day

    84°F

    Partly cloudy. Unseasonably warm with highs in the mid 80s.

    Night

    60°F

    Partly cloudy with a chance of showers in the evening then mostly cloudy with showers likely after midnight. Unseasonably warm with lows in the upper 50s. Chance of rain 60 percent.

    Hourly details
  • Weekend Weather

  • Day

    77°F

    Showers likely in the morning then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 70 percent.

    Night

    49°F

    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 49F. Dew point will be around 55F with an average humidity of 76%. Winds will be 2 mph from the N.

  • Day

    72°F

    Partly cloudy. High temperature around 72F. Dew point will be around 47F with an average humidity of 54%. Winds will be 3 mph from the NE.

    Night

    52°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 52F. Dew point will be around 48F with an average humidity of 65%. Winds will be 2 mph from the NE.

  • Day

    71°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 71F. Dew point will be around 51F with an average humidity of 63%. Winds will be 2 mph from the E.

    Night

    51°F

    Mostly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 51F. Dew point will be around 49F with an average humidity of 70%. Winds will be 1 mph from the W.

  • Day

    69°F

    Cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 69F. Dew point will be around 48F with an average humidity of 60%. Winds will be 3 mph from the W.

    Night

    47°F

    Clear with a chance of rain. Chance of precipitation 40%. Low temperature around 47F. Dew point will be around 46F with an average humidity of 70%. Winds will be 2 mph from the NW.