Mount Heinen Weather Forecast

    • 68
    • 90

    Patchy Smoke

    • 70
    • 92

    Patchy Smoke

    • 65
    • 92

    Areas Smoke

    • 58
    • 80

    Sunny

    • 58
    • 80

    Sunny

    • 62
    • 84

    Sunny

Today 30 Jul Boise Mountains

Sunny. Patchy smoke this Morning, then Areas of smoke this afternoon. Highs 82 to 95.

Tonight 30 Jul Boise Mountains

Mostly clear. Patchy smoke in the Evening, then Areas of smoke after midnight. Lows 48 to 63.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mount Heinen Temperature Statistics

July Temperature

Boise Air Terminal (19.3 miles)

  • Lowest 2 July, 2026

    52.6 °F

  • Average July

    81.6 °F

  • Highest 11 July, 2026

    104.6 °F

Climate (2021–2026)

Boise Air Terminal (19.3 miles)

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  • Average Low 2021–2026

    44.1 °F

  • Average 2021–2026

    54.9 °F

  • Average High 2021–2026

    66.2 °F
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