Lookout Mountain Weather Forecast

    • 41
    • 56

    Thunderstorms

    • 42
    • 62

    Mostly Sunny

    • 45
    • 67

    Sunny

    • 50
    • 72

    Mostly Sunny

    • 50
    • 74

    Partly Sunny

    • 49
    • 72

    Mostly Sunny

    • 49
    • 71

    Mostly Sunny

Today 28 Sep Southern Lander County and Southern Eureka County

Sunny. Highs 73 to 81.

Tonight 28 Sep Southern Lander County and Southern Eureka County

Mostly cloudy with isolated rain Showers in the Evening, then mostly clear after midnight. Lows 36 to 42. North Winds 5 to 15 Mph with Gusts to around 30 Mph. Chance of Showers 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lookout Mountain Temperature Statistics

September Temperature

Eureka Airport ASOS (13 miles)

  • Lowest 14 September, 2026

    30.7 °F

  • Average September

    61.4 °F

  • Highest 12 September, 2026

    90.6 °F

Climate (2021–2026)

Eureka Airport ASOS (13 miles)

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  • Average Low 2021–2026

    32.1 °F

  • Average 2021–2026

    48.6 °F

  • Average High 2021–2026

    64.7 °F
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