Pioneer Reservoir Weather Forecast

    • 41
    • 68

    Chance Rain Showers

    • 40
    • 62

    Rain Showers

    • 37
    • 60

    Rain Showers

    • 30
    • 49

    Rain/Snow

    • 32
    • 57

    Mostly Sunny

    • 37
    • 64

    Mostly Sunny

    • 41
    • 70

    Partly Sunny

Today 30 Mar Western Magic Valley

Partly sunny. Highs 65 to 70. Breezy. West Winds 10 to 20 Mph with Gusts to 30 Mph.

Tonight 30 Mar Western Magic Valley

Mostly cloudy. A chance of rain Showers after midnight. Chance of rain 30 percent. Lows 38 to 43. Breezy. West Winds 10 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pioneer Reservoir Temperature Statistics

March Temperature

Jerome County Airport (35.4 miles)

  • Lowest 11 March, 2026

    23.6 °F

  • Average March

    48.8 °F

  • Highest 20 March, 2026

    79.6 °F

Climate (2021–Present)

Jerome County Airport (35.4 miles)

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  • Average Low 2021–2026

    40.3 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    62.5 °F
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