Portsmouth Weather Forecast

    • 66
    • 80

    Chance Rain Showers

    • 66
    • 78

    Mostly Cloudy

    • 65
    • 74

    Chance Rain Showers

    • 65
    • 74

    Rain Showers Likely

    • 65
    • 77

    Chance Rain Showers

    • 62
    • 77

    Slight Chance Rain Showers

Today 30 Aug Newport

Partly sunny. Highs around 80. Southwest Winds 10 to 15 Mph.

Tonight 30 Aug Newport

Mostly cloudy with a 40 percent chance of Showers. Humid with Lows in the mid 60s. Southwest Winds 10 to 15 Mph, becoming west 5 to 10 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Portsmouth Temperature Statistics

August Temperature

Newport, Newport State Airport (5 miles)

  • Lowest

    –

  • Average August

    –

  • Highest

    –

Climate (2021–2026)

Newport, Newport State Airport (5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    44.8 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    59.2 °F
Get WillyWeather+ to remove ads