Otter Weather Forecast

    • 30
    • 51

    Becoming Sunny

    • 36
    • 69

    Rain Showers Likely

    • 27
    • 51

    Mostly Sunny

    • 32
    • 61

    Partly Sunny

    • 34
    • 64

    Partly Sunny

    • 36
    • 66

    Partly Sunny

Today 18 Oct Powder River

Sunny, cooler. Highs in the lower 50s. Northwest Winds 10 to 20 Mph.

Tonight 18 Oct Powder River

Mostly clear. Lows in the lower 30s. Southwest Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Otter Temperature Statistics

October Temperature

Sheridan County Airport (48.5 miles)

  • Lowest 7 October, 2025

    30 °F
  • Average October

    48.5 °F
  • Highest 2 October, 2025

    82.9 °F

Climate (2020–Present)

Sheridan County Airport (48.5 miles)

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  • Average Low 2020–2025

    33.1 °F
  • Average 2020–2025

    47 °F
  • Average High 2020–2025

    61.4 °F
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