Parleys Reservoir Weather Forecast

    • 25
    • 48

    Snow Showers

    • 17
    • 32

    Snow Showers

    • 19
    • 36

    Chance Snow Showers

    • 27
    • 47

    Mostly Sunny

    • 35
    • 60

    Partly Sunny

    • 38
    • 65

    Partly Sunny

    • 37
    • 64

    Chance Rain/Snow

Today 15 Apr Blackfoot Mountains

Mostly cloudy. A slight chance of rain Showers and snow Showers in the morning. Then a chance of rain Showers in the afternoon. Windy. No snow accumulation. Highs 47 to 56. Southwest Winds around 30 Mph in the afternoon.

Tonight 15 Apr Blackfoot Mountains

A chance of rain Showers and a slight chance of Thunderstorms in the evening. Then rain and a chance of snow after midnight. Breezy. Little or no snow accumulation. Lows 25 to 32.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Parleys Reservoir Temperature Statistics

April Temperature

Idaho Falls Regional Airport (29.2 miles)

  • Lowest 5 April, 2026

    25.6 °F

  • Average April

    47.6 °F

  • Highest 10 April, 2026

    76.6 °F

Climate (2021–Present)

Idaho Falls Regional Airport (29.2 miles)

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  • Average Low 2021–2026

    33.9 °F

  • Average 2021–2026

    46.9 °F

  • Average High 2021–2026

    59.9 °F
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