Acton Weather Forecast

    • 38
    • 61

    Decreasing Clouds

    • 46
    • 70

    Mostly Sunny

    • 47
    • 78

    Sunny

    • 44
    • 79

    Rain Showers Likely

    • 37
    • 51

    Rain Showers Likely

    • 42
    • 59

    Partly Sunny

    • 47
    • 73

    Mostly Sunny

Today 1 May Southwestern Yellowstone

Partly sunny. Highs in the mid 60s. North Winds 10 to 20 Mph.

Tonight 1 May Southwestern Yellowstone

Mostly clear. Lows in the upper 30s. East Winds 5 to 10 Mph early in the evening shifting to the southwest overnight.

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Acton Temperature Statistics

May Temperature

Billings, Billings Logan International Airport (10.6 miles)

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  • Average May

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Climate (2020–Present)

Billings, Billings Logan International Airport (10.6 miles)

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  • Average Low 2020–2025

    38.5 °F

  • Average 2020–2025

    49.2 °F

  • Average High 2020–2025

    60.4 °F
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