Billings Logan International Airport Weather Forecast

    • 29
    • 50

    Gradual Clearing

    • 43
    • 67

    Partly Sunny

    • 43
    • 71

    Rain Showers Likely

    • 42
    • 63

    Chance Rain Showers

    • 45
    • 71

    Partly Sunny

    • 50
    • 79

    Partly Sunny

Today 18 May Southwestern Yellowstone

Mostly cloudy. Slight chance of rain and snow Showers early in the Morning, then slight chance of rain Showers in the late morning and afternoon. Highs around 50. North Winds 10 to 20 Mph. Chance of precipitation 20 percent.

Tonight 18 May Southwestern Yellowstone

Partly cloudy. Lows in the upper 20s. North Winds 5 to 15 Mph in the evening shifting to the southwest 5 to 10 Mph overnight.

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Billings Logan International Airport Temperature Statistics

May Temperature

Billings, Billings Logan International Airport (0 miles)

  • Lowest 6 May, 2026

    28.7 °F

  • Average May

    58.7 °F

  • Highest 13 May, 2026

    95.6 °F

Climate (2021–Present)

Billings, Billings Logan International Airport (0 miles)

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  • Average Low 2021–2026

    39.1 °F

  • Average 2021–2026

    50 °F

  • Average High 2021–2026

    61.3 °F
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