Pass Reservoir Weather Forecast

    • 48
    • 73

    Sunny

    • 45
    • 71

    Mostly Sunny

    • 43
    • 70

    Partly Sunny

    • 47
    • 75

    Mostly Sunny

    • 44
    • 68

    Mostly Sunny

    • 48
    • 73

    Mostly Sunny

    • 52
    • 80

    Partly Sunny

Today 29 Sep Southeast Johnson County

Sunny. Near steady temperature in the lower 70s. Southwest Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 29 Sep Southeast Johnson County

Clear. Lows in the upper 40s. North Winds around 10 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pass Reservoir Temperature Statistics

September Temperature

Buffalo - Johnson County Airport (41.6 miles)

  • Lowest 15 September, 2026

    41.6 °F

  • Average September

    64.2 °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

    59.6 °F
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