Idaho City Weather Forecast

    • 40
    • 69

    Rain Showers

    • 32
    • 62

    Rain Showers

    • 33
    • 59

    Chance Rain Showers

    • 36
    • 67

    Partly Sunny

    • 39
    • 75

    Mostly Sunny

    • 40
    • 77

    Partly Sunny

Today 26 Jun Boise Mountains

Rain Showers with a chance of Thunderstorms. Chance of rain 90 percent. Much cooler with Highs 57 to 71.

Tonight 26 Jun Boise Mountains

Rain Showers with a chance of Thunderstorms. Areas of fog. Chance of rain 90 percent. Lows 35 to 50. Gusts to 35 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Idaho City Temperature Statistics

June Temperature

Boise Air Terminal (26.7 miles)

  • Lowest 11 June, 2026

    44.7 °F

  • Average June

    69.9 °F

  • Highest 16 June, 2026

    95.6 °F

Climate (2021–2026)

Boise Air Terminal (26.7 miles)

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  • Average Low 2021–2026

    44.2 °F

  • Average 2021–2026

    55 °F

  • Average High 2021–2026

    66.3 °F
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