Sylvan Lake Weather Forecast

    • 24
    • 52

    Isolated Thunderstorms

    • 14
    • 39

    Chance Snow Showers

    • 29
    • 45

    Partly Sunny

    • 30
    • 50

    Chance Rain/Snow

    • 31
    • 55

    Chance Snow Showers

    • 28
    • 51

    Chance Snow Showers

Today 4 May Yellowstone National Park

Partly cloudy. Highs in the mid 50s. Northwest Winds around 10 Mph with Gusts up to 20 Mph this afternoon.

Tonight 4 May Yellowstone National Park

Partly cloudy. Lows in the upper 20s. Northeast Winds around 10 Mph.

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Sylvan Lake Temperature Statistics

May Temperature

Yellowstone Lake (13 miles)

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Climate (2021–Present)

Yellowstone Lake (13 miles)

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  • Average Low 2021–2026

    23.1 °F

  • Average 2021–2026

    35.9 °F

  • Average High 2021–2026

    48.7 °F
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