Grant Marsh Wildlife Management Area Weather Forecast

    • 38
    • 67

    Increasing Clouds

    • 38
    • 70

    Rain Showers Likely

    • 26
    • 50

    Rain/Snow

    • 25
    • 47

    Chance Snow Showers

    • 29
    • 56

    Mostly Sunny

    • 37
    • 68

    Mostly Sunny

Today 14 Apr Northern Big Horn

Mostly sunny. Highs in the upper 60s. West Winds 5 to 15 Mph.

Tonight 14 Apr Northern Big Horn

Partly cloudy. Lows in the upper 30s. South Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grant Marsh Wildlife Management Area Temperature Statistics

April Temperature

Billings, Billings Logan International Airport (45.4 miles)

  • Lowest 1 April, 2026

    29.6 °F

  • Average April

    46.8 °F

  • Highest 11 April, 2026

    77.6 °F

Climate (2021–Present)

Billings, Billings Logan International Airport (45.4 miles)

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  • Average Low 2021–2026

    39.1 °F

  • Average 2021–2026

    49.9 °F

  • Average High 2021–2026

    61.2 °F
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