Yellowstone Lake Weather Forecast

    • 12
    • 31

    Mostly Sunny

    • 17
    • 36

    Mostly Cloudy

    • 18
    • 37

    Chance Snow Showers

    • 12
    • 39

    Chance Snow Showers

    • 16
    • 42

    Mostly Sunny

    • 20
    • 38

    Snow Showers

Today 27 Feb Yellowstone National Park

Mostly sunny and breezy. Highs in the mid 30s. Southwest Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 27 Feb Yellowstone National Park

Mostly clear and Breezy, cold with Lows 12 to 18. Southwest Winds 15 to 20 Mph with Gusts up to 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Yellowstone Lake Temperature Statistics

February Temperature

Yellowstone Lake (4.3 miles)

  • Lowest 20 February, 2026

    -23.4 °F

  • Average February

    21.2 °F

  • Highest 5 February, 2026

    45.6 °F

Climate (2021–Present)

Yellowstone Lake (4.3 miles)

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  • Average Low 2021–2026

    23 °F

  • Average 2021–2026

    35.8 °F

  • Average High 2021–2026

    48.6 °F
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