Otto Weather Forecast

    • 59
    • 90

    Chance Rain Showers

    • 58
    • 91

    Chance Rain Showers

    • 57
    • 88

    Chance Thunderstorms

    • 58
    • 92

    Slight Chance Thunderstorms

    • 57
    • 94

    Mostly Sunny

    • 58
    • 95

    Mostly Sunny

    • 58
    • 95

    Mostly Sunny

Today 21 Jul North Bighorn Basin

Mostly cloudy with Showers likely with a chance of dry Thunderstorms. Breezy with Highs in the upper 80s. Southeast Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 60 percent.

Tonight 21 Jul North Bighorn Basin

Partly cloudy. Lows around 60. East Winds around 10 Mph, becoming northwest with Gusts up to 30 Mph after midnight.

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Otto Temperature Statistics

July Temperature

South Big Horn County Airport (12.4 miles)

  • Lowest 6 July, 2025

    51.7 °F

  • Average July

    75.1 °F

  • Highest 9 July, 2025

    101.6 °F

Climate (2020–Present)

South Big Horn County Airport (12.4 miles)

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  • Average Low 2020–2025

    33.4 °F

  • Average 2020–2025

    47.2 °F

  • Average High 2020–2025

    61.2 °F
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