Gunnison Reservoir Weather Forecast

    • 43
    • 73

    Becoming Sunny

    • 44
    • 76

    Mostly Sunny

    • 41
    • 76

    Sunny

    • 47
    • 82

    Sunny

    • 52
    • 89

    Sunny

    • 52
    • 89

    Mostly Sunny

Today 7 May Sanpete Valley

Partly cloudy in the morning then becoming sunny. Warmer. Highs in the mid 70s. West Winds 10 to 20 Mph in the afternoon.

Tonight 7 May Sanpete Valley

Mostly clear. Lows around 40.

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  • Temperature Real-Time

Gunnison Reservoir Temperature Statistics

May Temperature

Delta, Delta Municipal Airport (44.1 miles)

  • Lowest 1 May, 2026

    37.4 °F

  • Average May

    59.4 °F

  • Highest 3 May, 2026

    73.4 °F

Climate (2021–Present)

Delta, Delta Municipal Airport (44.1 miles)

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  • Average Low 2021–2026

    39.3 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    66.2 °F
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