Lima Weather Forecast

    • 13
    • 44

    Blizzard

    • 14
    • 31

    Mostly Sunny

    • 29
    • 37

    Snow Likely

    • 29
    • 42

    Chance Rain/Snow

    • 33
    • 42

    Chance Rain/Snow

    • 25
    • 44

    Chance Rain/Snow

Today 19 Dec Beaverhead and Western Madison below 6000ft

Windy. Not as cool. Mostly cloudy. Patchy blowing snow in the morning. Chance of rain and snow in the Morning, then snow and chance of rain in the afternoon. Visibility one quarter mile or less at Times in the morning. Snow accumulation up to 2 Inches. Snow level 5500 feet. Highs 41 to 49. Southwest Winds 20 to 30 Mph. Gusts up to 70 Mph decreasing to 55 Mph in the afternoon. Chance of precipitation 90 percent.

Tonight 19 Dec Beaverhead and Western Madison below 6000ft

Breezy, Colder. Partly cloudy. A 20 percent chance of snow in the evening. Lows around 16. West Winds 10 to 25 Mph shifting to the southwest 5 to 15 Mph after midnight. Gusts up to 40 Mph.

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Lima Temperature Statistics

December Temperature

Dillon, Dillon Airport (42.9 miles)

  • Lowest 1 December, 2025

    9 °F

  • Average December

    39.6 °F

  • Highest 14 December, 2025

    60.1 °F

Climate (2020–Present)

Dillon, Dillon Airport (42.9 miles)

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  • Average Low 2020–2025

    31 °F

  • Average 2020–2025

    43.2 °F

  • Average High 2020–2025

    56.1 °F
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