Afton Weather Forecast

    • 39
    • 74

    Mostly Sunny

    • 45
    • 79

    Mostly Sunny

    • 43
    • 83

    Partly Sunny

    • 35
    • 67

    Chance Rain Showers

    • 41
    • 74

    Partly Sunny

    • 40
    • 71

    Chance Rain Showers

    • 37
    • 67

    Chance Rain Showers

Today 4 Jun Star Valley

Sunny. Highs in the lower 70s. West Winds 10 to 15 Mph.

Tonight 4 Jun Star Valley

Clear. Lows in the upper 30s. West Winds around 10 Mph in the evening.

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Afton Temperature Statistics

June Temperature

Afton WY (0.6 miles)

  • Lowest 2 June, 2026

    30.2 °F

  • Average June

    48.2 °F

  • Highest 2 June, 2026

    68 °F

Climate (2021–Present)

Afton WY (0.6 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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