Fish Haven Weather Forecast

    • 42
    • 68

    Becoming Sunny

    • 42
    • 67

    Slight Chance Thunderstorms

    • 44
    • 71

    Mostly Sunny

    • 49
    • 74

    Mostly Cloudy

    • 47
    • 71

    Chance Rain Showers

    • 46
    • 70

    Mostly Sunny

    • 46
    • 72

    Mostly Sunny

Today 16 Sep Bear Lake Valley

Sunny. Highs 64 to 71.

Tonight 16 Sep Bear Lake Valley

Mostly clear. Lows 35 to 45.

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  • Temperature Forecast NOAA

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Fish Haven Temperature Statistics

September Temperature

Logan-Cache Airport (28.6 miles)

  • Lowest 14 September, 2025

    41 °F
  • Average September

    68.8 °F
  • Highest 2 September, 2025

    91 °F

Climate (2020–Present)

Logan-Cache Airport (28.6 miles)

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  • Average Low 2020–2025

    35 °F
  • Average 2020–2025

    48.2 °F
  • Average High 2020–2025

    61.3 °F
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