Portsmouth City Park Weather Forecast

    • 64
    • 78

    Partly Sunny

    • 66
    • 81

    Mostly Sunny

    • 68
    • 85

    Mostly Sunny

    • 69
    • 87

    Slight Chance Rain Showers

    • 68
    • 80

    Slight Chance Rain Showers

    • 64
    • 75

    Chance Rain Showers

Today 29 Sep Portsmouth

Partly sunny. Highs in the upper 70s. Northeast Winds around 5 Mph.

Tonight 29 Sep Portsmouth

Partly cloudy. Lows in the lower 60s. Southeast Winds around 5 Mph, becoming south after midnight.

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Portsmouth City Park Temperature Statistics

September Temperature

Norfolk, Naval Air Station (8.1 miles)

  • Lowest 26 September, 2026

    59 °F

  • Average September

    76 °F

  • Highest 1 September, 2026

    93 °F

Climate (2021–2026)

Norfolk, Naval Air Station (8.1 miles)

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  • Average Low 2021–2026

    55.2 °F

  • Average 2021–2026

    63 °F

  • Average High 2021–2026

    70.9 °F
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