Rio Grande Weather Forecast

    • 65
    • 88

    Slight Chance Thunderstorms

    • 63
    • 83

    Chance Thunderstorms

    • 63
    • 87

    Slight Chance Thunderstorms

    • 64
    • 87

    Slight Chance Thunderstorms

    • 60
    • 84

    Slight Chance Thunderstorms

    • 59
    • 83

    Slight Chance Thunderstorms

    • 57
    • 80

    Slight Chance Thunderstorms

Today 5 Sep Salt Lake Valley

Partly cloudy. A 20 percent chance of Showers and Thunderstorms in the afternoon. Highs in the upper 80s.

Tonight 5 Sep Salt Lake Valley

A 20 percent chance of Showers and Thunderstorms after midnight. Partly cloudy. Lows in the mid 60s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rio Grande Temperature Statistics

September Temperature

Salt Lake City, Salt Lake City International Airport (3.1 miles)

  • Lowest 1 September, 2025

    63 °F

  • Average September

    78.8 °F

  • Highest 2 September, 2025

    93.9 °F

Climate (2020–Present)

Salt Lake City, Salt Lake City International Airport (3.1 miles)

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  • Average Low 2020–2025

    46.3 °F

  • Average 2020–2025

    56.2 °F

  • Average High 2020–2025

    66.7 °F
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