Celebration Park Weather Forecast

    • 61
    • 88

    Slight Chance Thunderstorms

    • 60
    • 87

    Chance Thunderstorms

    • 59
    • 88

    Chance Thunderstorms

    • 62
    • 91

    Partly Sunny

    • 63
    • 91

    Mostly Cloudy

    • 61
    • 89

    Mostly Cloudy

Today 13 Aug Lower Treasure Valley

Mostly sunny. Patchy smoke. Highs 86 to 91. Northwest Winds up to 10 Mph this Morning, shifting to southeast this afternoon.

Tonight 13 Aug Lower Treasure Valley

Mostly cloudy. Patchy smoke in the evening. A chance of Showers and Thunderstorms, mainly after midnight. Thunderstorms may produce gusty Winds in the evening. Thunderstorms may produce gusty Winds after midnight. Chance of rain 30 percent. Lows 58 to 63. Southeast Winds 10 to 15 Mph.

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Celebration Park Temperature Statistics

August Temperature

Nampa Municipal Airport (19.3 miles)

  • Lowest 5 August, 2026

    50 °F

  • Average August

    76.7 °F

  • Highest 1 August, 2026

    100.4 °F

Climate (2021–2026)

Nampa Municipal Airport (19.3 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    53.4 °F

  • Average High 2021–2026

    65.2 °F
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