Avon Weather Forecast

    • 25
    • 43

    Chance Rain

    • 28
    • 46

    Slight Chance Rain/Freezing Rain

    • 23
    • 44

    Chance Snow

    • 21
    • 39

    Chance Snow

    • 22
    • 36

    Mostly Cloudy

    • 14
    • 34

    Chance Snow

    • 12
    • 29

    Slight Chance Snow

Today 2 Jan Butte/Blackfoot Region

Mostly cloudy. Areas of rain and snow through the day. Slight chance of light freezing rain in the morning. Patchy fog until late afternoon. Chance of precipitation 50 percent. Highs in the upper 30s to mid 40s. Southwest Winds to 15 Mph. Gusts up to 30 Mph in the afternoon.

Tonight 2 Jan Butte/Blackfoot Region

Mostly cloudy. Patchy fog in the late evening and overnight. Lows in the mid 20s to lower 30s. Southwest Winds to 15 Mph in the evening.

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Avon Temperature Statistics

January Temperature

Helena Regional Airport (28.6 miles)

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  • Average January

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Climate (2021–Present)

Helena Regional Airport (28.6 miles)

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  • Average Low 2021–2026

    36.3 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    59.6 °F
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