Hot Lake Weather Forecast

    • 53
    • 80

    Increasing Clouds

    • 47
    • 79

    Decreasing Clouds

    • 51
    • 77

    Partly Sunny

    • 50
    • 84

    Mostly Cloudy

    • 41
    • 68

    Chance Rain Showers

    • 43
    • 65

    Partly Sunny

    • 42
    • 67

    Partly Sunny

Today 21 Sep Grande Ronde Valley

Sunny. Highs in the lower 80s. South wind 5 to 15 Mph.

Tonight 21 Sep Grande Ronde Valley

Mostly 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, 2026

    36 °F

  • Average September

    58.7 °F

  • Highest 10 September, 2026

    89.1 °F

Climate (2021–2026)

La Grande/Union County Airport (3.7 miles)

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  • Average Low 2021–2026

    38.3 °F

  • Average 2021–2026

    50.5 °F

  • Average High 2021–2026

    62.7 °F
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