Cedar Lake Weather Forecast

    • 28
    • 42

    Increasing Clouds

    • 18
    • 36

    Snow

    • 14
    • 19

    Snow

    • 13
    • 21

    Chance Snow

    • 20
    • 31

    Slight Chance Thunderstorms

    • 26
    • 39

    Slight Chance Thunderstorms

Today 15 May Gallatin and Madison County Mountains and Centennial Mountains

Breezy. Mostly sunny. Highs 49 to 61. West Winds 5 to 15 Mph increasing to 15 to 25 Mph in the afternoon. Gusts up to 45 Mph.

Tonight 15 May Gallatin and Madison County Mountains and Centennial Mountains

Mostly cloudy. Lows 32 to 38. West Winds up to 15 Mph. Gusts up to 40 Mph decreasing to 25 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cedar Lake Temperature Statistics

May Temperature

Ennis - Big Sky Airport (6.2 miles)

  • Lowest 6 May, 2026

    19.4 °F

  • Average May

    53.2 °F

  • Highest 13 May, 2026

    84.2 °F

Climate (2021–Present)

Ennis - Big Sky Airport (6.2 miles)

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  • Average Low 2021–2026

    32.1 °F

  • Average 2021–2026

    44.6 °F

  • Average High 2021–2026

    56.6 °F
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