Lima Weather Forecast

    • 38
    • 64

    Mostly Sunny

    • 41
    • 68

    Mostly Sunny

    • 44
    • 70

    Partly Sunny

    • 43
    • 72

    Partly Sunny

    • 45
    • 74

    Partly Sunny

    • 46
    • 74

    Partly Sunny

Today 20 Sep Beaverhead and Western Madison below 6000ft

Sunny. Highs 62 to 68. North Winds up to 10 Mph.

Tonight 20 Sep Beaverhead and Western Madison below 6000ft

Mostly clear. Lows in the lower 40s. Northeast Winds up to 5 Mph shifting to the south after midnight.

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Lima Temperature Statistics

September Temperature

Dillon, Dillon Airport (42.9 miles)

  • Lowest 15 September, 2026

    31.6 °F

  • Average September

    58.8 °F

  • Highest 10 September, 2026

    83.6 °F

Climate (2021–2026)

Dillon, Dillon Airport (42.9 miles)

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  • Average Low 2021–2026

    31.6 °F

  • Average 2021–2026

    44 °F

  • Average High 2021–2026

    57 °F
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