Lewiston Weather Forecast

    • 39
    • 72

    Sunny

    • 45
    • 81

    Mostly Sunny

    • 43
    • 80

    Sunny

    • 46
    • 81

    Sunny

    • 50
    • 85

    Mostly Sunny

    • 53
    • 88

    Mostly Sunny

    • 53
    • 91

    Mostly Sunny

Today 11 Jun Cache Valley/Utah Portion

Sunny. Highs in the lower 70s.

Tonight 11 Jun Cache Valley/Utah Portion

Clear. Lows around 40.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lewiston Temperature Statistics

June Temperature

Logan-Cache Airport (13 miles)

  • Lowest 8 June, 2026

    39.9 °F

  • Average June

    64.2 °F

  • Highest 6 June, 2026

    91 °F

Climate (2021–Present)

Logan-Cache Airport (13 miles)

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  • Average Low 2021–2026

    35.9 °F

  • Average 2021–2026

    49 °F

  • Average High 2021–2026

    62.1 °F
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