Hot Lake Weather Forecast

    • 55
    • 87

    Increasing Clouds

    • 54
    • 86

    Partly Sunny

    • 54
    • 85

    Partly Sunny

    • 47
    • 75

    Mostly Sunny

    • 53
    • 80

    Mostly Sunny

    • 55
    • 85

    Chance Rain Showers

Today 18 Sep Grande Ronde Valley

Sunny. Highs in the mid to upper 80s. Light wind.

Tonight 18 Sep Grande Ronde Valley

Partly cloudy. Lows in the upper 40s to lower 50s. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hot Lake Temperature Statistics

September Temperature

La Grande/Union County Airport (3.7 miles)

  • Lowest 15 September, 2025

    44.1 °F

  • Average September

    67.6 °F

  • Highest 2 September, 2025

    100.9 °F

Climate (2020–Present)

La Grande/Union County Airport (3.7 miles)

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  • Average Low 2020–2025

    37.9 °F

  • Average 2020–2025

    50.2 °F

  • Average High 2020–2025

    62.3 °F
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