Grantsville Reservoir Weather Forecast

    • 46
    • 64

    Mostly Sunny

    • 52
    • 70

    Mostly Sunny

    • 53
    • 77

    Chance Rain Showers

    • 48
    • 68

    Rain Showers Likely

    • 46
    • 60

    Rain Showers Likely

    • 47
    • 61

    Chance Rain Showers

    • 51
    • 68

    Slight Chance Thunderstorms

Today 1 May Tooele and Rush Valleys

Sunny. Highs in the mid 60s.

Tonight 1 May Tooele and Rush Valleys

Mostly clear. Lows in the mid 40s.

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Grantsville Reservoir Temperature Statistics

May Temperature

Salt Lake City, Salt Lake City Municipal 2 Airport (27.3 miles)

  • Lowest

  • Average May

  • Highest

Climate (2020–Present)

Salt Lake City, Salt Lake City Municipal 2 Airport (27.3 miles)

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  • Average Low 2020–2025

    43 °F
  • Average 2020–2025

    53.3 °F
  • Average High 2020–2025

    63.5 °F
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