Lava Mountain Weather Forecast

    • 52
    • 69

    Areas Smoke

    • 53
    • 69

    Areas Smoke

    • 52
    • 68

    Mostly Sunny

    • 51
    • 66

    Mostly Sunny

    • 50
    • 66

    Partly Sunny

    • 48
    • 63

    Partly Sunny

Today 7 Aug Teton and Gros Ventre Mountains

Sunny. Areas of smoke. Highs in the upper 70s. Southwest Winds around 10 Mph, becoming west this afternoon. Gusts up to 30 Mph.

Tonight 7 Aug Teton and Gros Ventre Mountains

Clear. Areas of smoke. Lows in the lower 50s. West Winds 10 to 15 Mph with Gusts up to 30 Mph, becoming south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lava Mountain Temperature Statistics

August Temperature

Dubois Municipal Airport (18.6 miles)

  • Lowest 4 August, 2026

    39.2 °F

  • Average August

    64.3 °F

  • Highest 1 August, 2026

    87.8 °F

Climate (2021–2026)

Dubois Municipal Airport (18.6 miles)

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  • Average Low 2021–2026

    30.4 °F

  • Average 2021–2026

    41.3 °F

  • Average High 2021–2026

    53.1 °F
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