Garden Valley Weather Forecast

    • 52
    • 99

    Areas Smoke

    • 58
    • 101

    Areas Smoke

    • 56
    • 97

    Hot

    • 55
    • 97

    Hot

    • 54
    • 94

    Slight Chance Thunderstorms

    • 53
    • 90

    Chance Rain Showers

Today 22 Aug Boise Mountains

Sunny. Patchy smoke. Highs 82 to 96.

Tonight 22 Aug Boise Mountains

Mostly clear. Patchy smoke in the evening. Areas of smoke after midnight. Lows 46 to 61.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Garden Valley Temperature Statistics

August Temperature

Boise Air Terminal (38.5 miles)

  • Lowest 8 August, 2025

    51.7 °F

  • Average August

    77.5 °F

  • Highest 12 August, 2025

    102.7 °F

Climate (2020–Present)

Boise Air Terminal (38.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    43.7 °F

  • Average 2020–2025

    54.4 °F

  • Average High 2020–2025

    65.8 °F
Get WillyWeather+ to remove ads