Decker Weather Forecast

    • 33
    • 68

    Increasing Clouds

    • 22
    • 43

    Snow Likely

    • 24
    • 45

    Partly Sunny

    • 34
    • 56

    Mostly Cloudy

    • 28
    • 59

    Snow Likely

    • 22
    • 40

    Snow Likely

Today 13 Mar Southern Big Horn

Increasing Clouds. Highs in the upper 60s. South Winds 5 to 15 Mph.

Tonight 13 Mar Southern Big Horn

Chance of rain late in the evening. Rain overnight. Snow after 3 am. Snow accumulation an inch or less. Lows in the lower 30s. East Winds 5 to 15 Mph in the evening shifting to the northwest 15 to 25 Mph overnight. Chance of precipitation 90 percent.

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Decker Temperature Statistics

March Temperature

Sheridan County Airport (18 miles)

  • Lowest 7 March, 2025

    10.9 °F

  • Average March

    38.5 °F

  • Highest 10 March, 2025

    64.9 °F

Climate (2020–Present)

Sheridan County Airport (18 miles)

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  • Average Low 2020–2025

    33 °F

  • Average 2020–2025

    47 °F

  • Average High 2020–2025

    61.4 °F
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