Lava Mountain Weather Forecast

    • 42
    • 60

    Mostly Sunny

    • 41
    • 60

    Slight Chance Thunderstorms

    • 39
    • 56

    Chance Thunderstorms

    • 40
    • 59

    Rain Showers Likely

    • 31
    • 44

    Rain Showers Likely

    • 27
    • 36

    Chance Thunderstorms

Today 23 Jun Teton and Gros Ventre Mountains

Sunny, breezy with Highs in the upper 60s. Southwest Winds around 10 Mph with Gusts up to 20 Mph, becoming west 15 to 20 Mph with Gusts up to 30 Mph in the afternoon.

Tonight 23 Jun Teton and Gros Ventre Mountains

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 40s. West Winds 10 to 15 Mph, becoming southeast after midnight. Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lava Mountain Temperature Statistics

June Temperature

Dubois Municipal Airport (18.6 miles)

  • Lowest 10 June, 2026

    32 °F

  • Average June

    53.9 °F

  • Highest 6 June, 2026

    78.8 °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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