Hulet-Sinker Creek Reservoir Weather Forecast

    • 54
    • 76

    Becoming Sunny

    • 47
    • 78

    Chance Rain Showers

    • 39
    • 59

    Chance Rain Showers

    • 38
    • 55

    Slight Chance Rain Showers

    • 41
    • 60

    Chance Rain Showers

    • 38
    • 58

    Chance Rain Showers

Today 9 Oct Lower Treasure Valley

Mostly sunny. Highs 76 to 81. Southeast Winds 10 to 15 Mph. Gusts to 25 Mph this morning.

Tonight 9 Oct Lower Treasure Valley

Mostly clear. Lows 48 to 55. Northwest Winds up to 10 Mph in the Evening, shifting to southeast with Gusts to 25 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hulet-Sinker Creek Reservoir Temperature Statistics

October Temperature

Nampa Municipal Airport (33.6 miles)

  • Lowest 6 October, 2025

    37.4 °F

  • Average October

    57.2 °F

  • Highest 1 October, 2025

    73.4 °F

Climate (2020–Present)

Nampa Municipal Airport (33.6 miles)

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  • Average Low 2020–2025

    41.4 °F

  • Average 2020–2025

    53.1 °F

  • Average High 2020–2025

    64.9 °F
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