Boise Weather Forecast

    • 51
    • 75

    Increasing Clouds

    • 48
    • 76

    Partly Sunny

    • 48
    • 70

    Mostly Cloudy

    • 42
    • 63

    Chance Rain Showers

    • 44
    • 64

    Partly Sunny

    • 46
    • 68

    Partly Sunny

Today 23 Apr Upper Treasure Valley

Mostly sunny. Highs 70 to 75. Southeast Winds 10 to 15 Mph.

Tonight 23 Apr Upper Treasure Valley

Partly cloudy. Lows 39 to 49. Northeast Winds around 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Boise Temperature Statistics

April Temperature

Boise Air Terminal (3.1 miles)

  • Lowest 8 April, 2024

    31.7 °F

  • Average April

    51.8 °F

  • Highest 13 April, 2024

    81.6 °F

Climate (2019–Present)

Boise Air Terminal (3.1 miles)

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  • Average Low 2019–2024

    43.4 °F

  • Average 2019–2024

    53.8 °F

  • Average High 2019–2024

    64.9 °F
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