Blackfoot Reservoir Weather Forecast

    • 58
    • 79

    Chance Thunderstorms

    • 54
    • 70

    Rain Showers

    • 52
    • 64

    Rain Showers

    • 48
    • 64

    Slight Chance Thunderstorms

    • 52
    • 67

    Slight Chance Thunderstorms

    • 51
    • 69

    Partly Sunny

    • 50
    • 65

    Slight Chance Thunderstorms

Today 27 Aug Blackfoot Mountains

Partly sunny. A slight chance of rain Showers in the morning. Then a chance of rain Showers and a slight chance of Thunderstorms in the afternoon. Some Thunderstorms may produce gusty Winds and heavy rainfall in the afternoon. Highs 81 to 91.

Tonight 27 Aug Blackfoot Mountains

Mostly cloudy. A chance of rain Showers and a slight chance of Thunderstorms in the evening. Then a slight chance of rain Showers after midnight. Lows 53 to 63.

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Blackfoot Reservoir Temperature Statistics

August Temperature

Afton WY (36.7 miles)

  • Lowest 4 August, 2026

    33.8 °F

  • Average August

    62.5 °F

  • Highest 1 August, 2026

    89.6 °F

Climate (2021–2026)

Afton WY (36.7 miles)

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  • Average Low 2021–2026

    26.3 °F

  • Average 2021–2026

    39.5 °F

  • Average High 2021–2026

    52.2 °F
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