Alder Weather Forecast

    • 1
    • 20

    Mostly Sunny

    • 7
    • 25

    Mostly Cloudy

    • 9
    • 26

    Mostly Sunny

    • 18
    • 36

    Partly Sunny

    • 19
    • 40

    Partly Sunny

    • 22
    • 42

    Mostly Cloudy

    • 22
    • 41

    Partly Sunny

Today 23 Jan Beaverhead and Western Madison below 6000ft

Mostly cloudy in the morning then clearing. Highs around 19. Northeast Winds up to 10 Mph with Gusts to around 25 Mph.

Tonight 23 Jan Beaverhead and Western Madison below 6000ft

Mostly clear. Lows around 2. North Winds up to 5 Mph with Gusts to around 20 Mph shifting to the southwest after midnight.

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Alder Temperature Statistics

January Temperature

Dillon, Dillon Airport (21.7 miles)

  • Lowest 19 January, 2026

    10.9 °F

  • Average January

    32.4 °F

  • Highest 13 January, 2026

    57 °F

Climate (2021–Present)

Dillon, Dillon Airport (21.7 miles)

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  • Average Low 2021–2026

    31.1 °F

  • Average 2021–2026

    43.4 °F

  • Average High 2021–2026

    56.3 °F
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