Widewater Lake Weather Forecast

    • 39
    • 63

    Chance Rain Showers

    • 37
    • 57

    Chance Rain Showers

    • 41
    • 64

    Mostly Sunny

    • 39
    • 64

    Partly Sunny

    • 37
    • 56

    Chance Rain/Snow

    • 38
    • 57

    Chance Rain Showers

Today 22 Sep Absaroka/Beartooth Mountains

Mostly sunny. Highs in the upper 50s.

Tonight 22 Sep Absaroka/Beartooth Mountains

Rain Showers likely and slight chance of Thunderstorms in the Evening, then rain Showers overnight. Patchy fog after 3 am. Lows in the upper 30s. West Winds 5 to 10 Mph. Chance of precipitation 80 percent.

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Widewater Lake Temperature Statistics

September Temperature

Yellowstone Lake (44.7 miles)

  • Lowest 15 September, 2026

    25.6 °F

  • Average September

    48.4 °F

  • Highest 6 September, 2026

    72.6 °F

Climate (2021–2026)

Yellowstone Lake (44.7 miles)

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  • Average Low 2021–2026

    23.1 °F

  • Average 2021–2026

    35.8 °F

  • Average High 2021–2026

    48.6 °F
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