Manderson Weather Forecast

    • 48
    • 75

    Rain Showers

    • 42
    • 65

    Rain Showers Likely

    • 43
    • 74

    Slight Chance Thunderstorms

    • 44
    • 79

    Slight Chance Thunderstorms

    • 46
    • 82

    Partly Sunny

Today 30 May North Bighorn Basin

Showers. Isolated Thunderstorms in the Morning, then scattered Thunderstorms in the afternoon. Breezy and not as warm with Highs in the upper 60s. North Winds 20 to 25 Mph with Gusts up to 40 Mph, becoming northeast 15 to 20 Mph with Gusts up to 30 Mph in the afternoon. Chance of rain 80 percent.

Tonight 30 May North Bighorn Basin

Cloudy with a chance of Showers with a slight chance of Thunderstorms. Lows in the mid 50s. Northwest Winds 10 to 15 Mph with Gusts up to 35 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Manderson Temperature Statistics

May Temperature

South Big Horn County Airport (18 miles)

  • Lowest 6 May, 2026

    25.6 °F

  • Average May

    57.3 °F

  • Highest 13 May, 2026

    96.7 °F

Climate (2021–Present)

South Big Horn County Airport (18 miles)

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  • Average Low 2021–2026

    34.2 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    62.3 °F
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