Promontory Weather Forecast

    • 59
    • 82

    Mostly Sunny

    • 61
    • 88

    Mostly Sunny

    • 62
    • 91

    Mostly Sunny

    • 62
    • 92

    Mostly Sunny

    • 62
    • 92

    Mostly Sunny

    • 58
    • 90

    Partly Sunny

    • 47
    • 79

    Slight Chance Thunderstorms

Today 21 Jun Great Salt Lake Desert and Mountains

Sunny. Highs around 90.

Tonight 21 Jun Great Salt Lake Desert and Mountains

Partly cloudy. Patchy smoke. Lows around 60.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Promontory Temperature Statistics

June Temperature

BRIGHAM CITY AIRPORT (26.7 miles)

  • Lowest 12 June, 2026

    44.6 °F

  • Average June

    69.3 °F

  • Highest 6 June, 2026

    93.2 °F

Climate (2021–2026)

BRIGHAM CITY AIRPORT (26.7 miles)

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  • Average Low 2021–2026

    41.2 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    64.3 °F
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