Portsmouth Weather Forecast

    • 47
    • 67

    Rain Showers Likely

    • 36
    • 54

    Chance Rain

    • 30
    • 46

    Mostly Cloudy

    • 30
    • 47

    Mostly Sunny

    • 30
    • 50

    Partly Sunny

    • 29
    • 51

    Partly Sunny

    • 28
    • 53

    Mostly Sunny

Today 11 Nov Scioto

Sunny. Highs in the mid 50s.

Tonight 11 Nov Scioto

Mostly clear early this evening. Showers. Lows in the mid 40s. Southwest Winds around 5 Mph, becoming west late. Chance of rain 90 percent.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Portsmouth Temperature Statistics

November Temperature

Ashland Regional Airport (18.6 miles)

  • Lowest 8 November, 2026

    33.1 °F
  • Average November

    54.3 °F
  • Highest 3 November, 2026

    80.1 °F

Climate (2021–2026)

Ashland Regional Airport (18.6 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2026

    46.2 °F
  • Average 2021–2026

    56.2 °F
  • Average High 2021–2026

    67.5 °F
Get WillyWeather+ to remove ads