Pass Reservoir Weather Forecast

    • 52
    • 73

    Mostly Sunny

    • 51
    • 73

    Partly Sunny

    • 54
    • 73

    Chance Rain Showers

    • 51
    • 80

    Chance Rain Showers

    • 47
    • 73

    Chance Rain Showers

    • 45
    • 72

    Mostly Sunny

Today 15 Sep Southeast Johnson County

Partly cloudy. Highs in the lower 70s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 15 Sep Southeast Johnson County

Partly cloudy. Lows in the lower 50s. Southeast Winds 10 to 15 Mph, becoming south after midnight. Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pass Reservoir Temperature Statistics

September Temperature

Buffalo - Johnson County Airport (41.6 miles)

  • Lowest 8 September, 2026

    45.6 °F

  • Average September

    68.2 °F

  • Highest 4 September, 2026

    93.7 °F

Climate (2021–2026)

Buffalo - Johnson County Airport (41.6 miles)

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  • Average Low 2021–2026

    36.8 °F

  • Average 2021–2026

    48.2 °F

  • Average High 2021–2026

    59.7 °F
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