Brewster Lake Weather Forecast

    • 42
    • 62

    Chance Thunderstorms

    • 37
    • 59

    Thunderstorms

    • 36
    • 57

    Chance Thunderstorms

    • 38
    • 62

    Mostly Sunny

    • 41
    • 66

    Mostly Sunny

    • 43
    • 67

    Mostly Sunny

    • 43
    • 68

    Mostly Sunny

Today 3 Jul Teton and Gros Ventre Mountains

Mostly cloudy with scattered Showers and Thunderstorms. Some Thunderstorms may produce gusty Winds, small Hail, and heavy rainfall. Highs in the upper 60s. Southwest Winds around 10 Mph. Chance of rain 30 percent.

Tonight 3 Jul Teton and Gros Ventre Mountains

Mostly cloudy in the Evening, then becoming partly cloudy. Scattered Thunderstorms in the evening. Scattered Showers. Some Thunderstorms may produce gusty Winds, small Hail, and heavy rainfall in the evening. Lows in the mid 40s. Southwest Winds around 10 Mph, becoming south after midnight. Chance of rain 30 percent.

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Brewster Lake Temperature Statistics

July Temperature

Jackson, Jackson Hole Airport (27.3 miles)

  • Lowest 1 July, 2025

    43 °F

  • Average July

    64.1 °F

  • Highest 1 July, 2025

    84.9 °F

Climate (2020–Present)

Jackson, Jackson Hole Airport (27.3 miles)

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  • Average Low 2020–2025

    25.4 °F

  • Average 2020–2025

    38.5 °F

  • Average High 2020–2025

    51.9 °F
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