Custer Weather Forecast

    • 38
    • 60

    Slight Chance Rain Showers

    • 40
    • 73

    Partly Sunny

    • 47
    • 79

    Chance Rain

    • 35
    • 60

    Rain Likely

    • 30
    • 45

    Rain Likely

    • 29
    • 46

    Slight Chance Rain

    • 33
    • 53

    Chance Rain

Today 25 Mar Northeastern Yellowstone

Partly sunny. Chance of rain Showers early in the Afternoon, then slight chance of rain Showers late in the afternoon. Highs in the lower 60s. North Winds 5 to 10 Mph. Chance of precipitation 30 percent.

Tonight 25 Mar Northeastern Yellowstone

Partly cloudy. Lows in the upper 30s. Southeast Winds 5 to 10 Mph in the evening shifting to the southwest overnight.

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Custer Temperature Statistics

March Temperature

Billings, Billings Logan International Airport (52.2 miles)

  • Lowest 7 March, 2025

    23.8 °F

  • Average March

    41.7 °F

  • Highest 13 March, 2025

    64.7 °F

Climate (2020–Present)

Billings, Billings Logan International Airport (52.2 miles)

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  • Average Low 2020–2025

    38.4 °F

  • Average 2020–2025

    49.1 °F

  • Average High 2020–2025

    60.3 °F
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