South East Bay Weather Forecast

    • 51
    • 81

    Increasing Clouds

    • 55
    • 80

    Mostly Cloudy

    • 53
    • 79

    Chance Rain Showers

    • 49
    • 78

    Slight Chance Thunderstorms

    • 46
    • 77

    Sunny

    • 49
    • 81

    Mostly Sunny

Today 18 Sep Eastern Box Elder County

Sunny. Highs around 80.

Tonight 18 Sep Eastern Box Elder County

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 50s.

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  • Temperature Real-Time

South East Bay Temperature Statistics

September Temperature

BRIGHAM CITY AIRPORT (5.6 miles)

  • Lowest 14 September, 2025

    48.2 °F

  • Average September

    71.4 °F

  • Highest 2 September, 2025

    93.2 °F

Climate (2020–Present)

BRIGHAM CITY AIRPORT (5.6 miles)

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  • Average Low 2020–2025

    40.6 °F

  • Average 2020–2025

    52.2 °F

  • Average High 2020–2025

    63.6 °F
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