DeMeyer Park Weather Forecast

    • 40
    • 58

    Chance Rain Showers

    • 42
    • 58

    Mostly Cloudy

    • 36
    • 54

    Rain Showers

    • 39
    • 55

    Partly Sunny

    • 37
    • 58

    Partly Sunny

    • 38
    • 56

    Partly Sunny

Today 30 Oct Upper Treasure Valley

Decreasing Clouds. A 30 percent chance of rain Showers. Patchy fog this afternoon. Highs 56 to 61. Southeast Winds up to 10 Mph.

Tonight 30 Oct Upper Treasure Valley

Partly cloudy. Areas of fog. Lows 36 to 41. Light Winds.

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DeMeyer Park Temperature Statistics

October Temperature

Boise Air Terminal (6.8 miles)

  • Lowest 24 October, 2026

    33.7 °F

  • Average October

    60 °F

  • Highest 4 October, 2026

    88.6 °F

Climate (2021–2026)

Boise Air Terminal (6.8 miles)

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  • Average Low 2021–2026

    44.2 °F

  • Average 2021–2026

    55 °F

  • Average High 2021–2026

    66.4 °F
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