Newman Peak Weather Forecast

    • 41
    • 58

    Rain Showers Likely

    • 37
    • 52

    Chance Rain Showers

    • 38
    • 54

    Slight Chance Rain Showers

    • 41
    • 59

    Mostly Sunny

    • 42
    • 60

    Mostly Sunny

    • 43
    • 60

    Mostly Sunny

Today 17 Sep Boise Mountains

Areas of fog this morning. A chance of Thunderstorms. Rain Showers Likely, mainly this afternoon. Chance of rain 60 percent. Highs 68 to 82.

Tonight 17 Sep Boise Mountains

Increasing Clouds. Patchy fog after midnight. Lows 37 to 52.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Newman Peak Temperature Statistics

September Temperature

Stanley, Stanley Ranger Station (34.2 miles)

  • Lowest 8 September, 2026

    26.7 °F

  • Average September

    50.4 °F

  • Highest 1 September, 2026

    77.6 °F

Climate (2021–2026)

Stanley, Stanley Ranger Station (34.2 miles)

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  • Average Low 2021–2026

    23.2 °F

  • Average 2021–2026

    38.4 °F

  • Average High 2021–2026

    53.9 °F
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