Helena Weather Forecast

    • 26
    • 44

    Mostly Cloudy

    • 22
    • 42

    Partly Sunny

    • 25
    • 45

    Mostly Sunny

    • 26
    • 48

    Mostly Sunny

    • 28
    • 49

    Mostly Sunny

    • 32
    • 52

    Mostly Sunny

Today 12 Nov Iowa

Colder. Partly sunny. Chance of Sprinkles and Flurries in the morning. Highs in the lower 40s. North Winds 10 to 15 Mph.

Tonight 12 Nov Iowa

Mostly cloudy through around midnight then becoming partly cloudy. Lows in the mid 20s. North Winds 5 to 10 Mph.

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  • Temperature Real-Time

Helena Temperature Statistics

November Temperature

Lone Rock Tri-County Regional Airport (8.7 miles)

  • Lowest 7 November, 2026

    25.6 °F

  • Average November

    51.5 °F

  • Highest 1 November, 2026

    69.1 °F

Climate (2021–2026)

Lone Rock Tri-County Regional Airport (8.7 miles)

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  • Average Low 2021–2026

    38.8 °F

  • Average 2021–2026

    49.7 °F

  • Average High 2021–2026

    60.5 °F
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