Pass Reservoir Weather Forecast

    • 45
    • 79

    Mostly Sunny

    • 49
    • 78

    Mostly Sunny

    • 56
    • 84

    Mostly Sunny

    • 43
    • 80

    Mostly Sunny

    • 45
    • 67

    Chance Rain Showers

    • 42
    • 69

    Chance Rain Showers

Today 8 Sep Southeast Johnson County

Sunny. Highs in the upper 70s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 8 Sep Southeast Johnson County

Mostly clear. Lows in the mid 40s. Northwest Winds 10 to 15 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 4 September, 2026

    57.7 °F

  • Average September

    73 °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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