Lima Weather Forecast

    • 48
    • 73

    Rain Showers Likely

    • 46
    • 65

    Rain

    • 41
    • 58

    Rain Showers Likely

    • 42
    • 70

    Mostly Sunny

    • 43
    • 73

    Mostly Sunny

    • 43
    • 74

    Mostly Sunny

Today 17 Sep Beaverhead and Western Madison below 6000ft

Partly sunny. Chance of rain Showers and slight chance of Thunderstorms early in the Afternoon, then slight chance of Thunderstorms late in the afternoon. Highs 72 to 78. South Winds 5 to 10 Mph with Gusts to around 30 Mph. Chance of precipitation 50 percent.

Tonight 17 Sep Beaverhead and Western Madison below 6000ft

Partly cloudy with slight chance of Thunderstorms in the Evening, then mostly cloudy with slight chance of rain after midnight. Lows in the upper 40s. South Winds up to 15 Mph. Gusts up to 30 Mph in the evening. Chance of precipitation 20 percent.

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Lima Temperature Statistics

September Temperature

Dillon, Dillon Airport (42.9 miles)

  • Lowest 15 September, 2026

    32 °F

  • Average September

    59 °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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