Portsmouth Weather Forecast

    • 65
    • 86

    Rain Showers

    • 67
    • 79

    Rain Showers

    • 42
    • 75

    Slight Chance Rain Showers

    • 35
    • 56

    Sunny

    • 37
    • 62

    Mostly Sunny

    • 42
    • 67

    Partly Sunny

Today 14 Oct Scioto

Mostly sunny. Highs around 70.

Tonight 14 Oct Scioto

Showers with a chance of Thunderstorms this Evening, then Showers likely after midnight. Unseasonably warm with Lows in the mid 60s. West Winds around 5 Mph early this Evening, becoming light and Variable, then becoming northeast around 5 Mph after midnight. Chance of rain 90 percent.

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Portsmouth Temperature Statistics

October Temperature

Ashland Regional Airport (18.6 miles)

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Climate (2021–2026)

Ashland Regional Airport (18.6 miles)

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  • Average Low 2021–2026

    46.2 °F

  • Average 2021–2026

    56.2 °F

  • Average High 2021–2026

    67.4 °F
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