Middle Creek Lake Weather Forecast

    • 23
    • 30

    Increasing Clouds

    • 14
    • 27

    Chance Snow

    • 18
    • 23

    Partly Sunny

    • 10
    • 27

    Mostly Cloudy

    • 4
    • 17

    Chance Snow

    • 7
    • 14

    Chance Snow

Today 19 Jan Big Belt

Mostly sunny. Highs 27 to 35. Southwest Winds 5 to 15 Mph with Gusts to around 45 Mph.

Tonight 19 Jan Big Belt

Partly cloudy. Near steady temperature in the mid 20s. Southwest Winds 5 to 15 Mph with Gusts to around 50 Mph.

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Middle Creek Lake Temperature Statistics

January Temperature

Helena Regional Airport (26.7 miles)

  • Lowest 8 January, 2026

    19 °F

  • Average January

    37.4 °F

  • Highest 14 January, 2026

    57.9 °F

Climate (2021–Present)

Helena Regional Airport (26.7 miles)

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  • Average Low 2021–2026

    36.3 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    59.6 °F
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