Blackfoot Reservoir Weather Forecast

    • 46
    • 72

    Increasing Clouds

    • 44
    • 67

    Rain

    • 41
    • 52

    Rain

    • 39
    • 56

    Slight Chance Thunderstorms

    • 42
    • 61

    Mostly Sunny

    • 45
    • 66

    Mostly Sunny

Today 28 May Blackfoot Mountains

Sunny. Highs 73 to 83.

Tonight 28 May Blackfoot Mountains

Mostly clear. Lows 41 to 51.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Blackfoot Reservoir Temperature Statistics

May Temperature

Afton WY (36.7 miles)

  • Lowest 19 May, 2026

    21.2 °F

  • Average May

    47.8 °F

  • Highest 12 May, 2026

    77 °F

Climate (2021–Present)

Afton WY (36.7 miles)

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  • Average Low 2021–2026

    26.3 °F

  • Average 2021–2026

    39.6 °F

  • Average High 2021–2026

    52.3 °F
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