Summit Mountain Weather Forecast

    • 51
    • 68

    Isolated Thunderstorms

    • 51
    • 71

    Mostly Sunny

    • 52
    • 70

    Mostly Sunny

    • 49
    • 73

    Mostly Sunny

    • 49
    • 69

    Mostly Sunny

    • 52
    • 72

    Mostly Sunny

    • 53
    • 74

    Mostly Sunny

Today 31 Jul Southern Lander County and Southern Eureka County

Sunny. Isolated dry Thunderstorms in the afternoon. Highs 78 to 86. Southwest Winds 5 to 15 Mph.

Tonight 31 Jul Southern Lander County and Southern Eureka County

Mostly clear. Lows 48 to 56. Northwest Winds 5 to 10 Mph shifting to the northeast after midnight.

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Summit Mountain Temperature Statistics

July Temperature

Eureka Airport ASOS (28.6 miles)

  • Lowest 5 July, 2025

    39.7 °F

  • Average July

    72.5 °F

  • Highest 14 July, 2025

    98.7 °F

Climate (2020–Present)

Eureka Airport ASOS (28.6 miles)

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  • Average Low 2020–2025

    31.9 °F

  • Average 2020–2025

    48.4 °F

  • Average High 2020–2025

    63.9 °F
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