Port Richey Weather Forecast

    • 73
    • 91

    Partly Sunny

    • 72
    • 90

    Mostly Sunny

    • 73
    • 91

    Thunderstorms

    • 74
    • 90

    Thunderstorms

    • 73
    • 89

    Thunderstorms

    • 74
    • 89

    Thunderstorms

Today 16 Sep Coastal Pasco

Mostly sunny. Highs in the lower 90s. Northeast Winds 15 to 20 Mph.

Tonight 16 Sep Coastal Pasco

Partly cloudy. Lows in the lower 70s. Northeast Winds 15 to 20 Mph.

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Port Richey Temperature Statistics

September Temperature

Clearwater Air Park (20.5 miles)

  • Lowest 8 September, 2026

    73.4 °F

  • Average September

    81.4 °F

  • Highest 1 September, 2026

    89.6 °F

Climate (2021–2026)

Clearwater Air Park (20.5 miles)

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  • Average Low 2021–2026

    66 °F

  • Average 2021–2026

    72.7 °F

  • Average High 2021–2026

    80.6 °F
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