Helena Weather Forecast

    • 37
    • 57

    Increasing Clouds

    • 35
    • 62

    Partly Sunny

    • 43
    • 53

    Mostly Cloudy

    • 31
    • 57

    Chance Rain

    • 27
    • 47

    Chance Rain/Snow

    • 19
    • 35

    Slight Chance Snow

Today 15 Feb Iowa

Sunny. Highs in the mid 50s. Northwest Winds 5 to 10 Mph.

Tonight 15 Feb Iowa

Partly cloudy. Lows in the mid 30s. South Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Helena Temperature Statistics

February Temperature

Lone Rock Tri-County Regional Airport (8.7 miles)

  • Lowest 4 February, 2026

    -4.5 °F

  • Average February

    23.4 °F

  • Highest 13 February, 2026

    53.1 °F

Climate (2021–Present)

Lone Rock Tri-County Regional Airport (8.7 miles)

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  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    49.3 °F

  • Average High 2021–2026

    60.1 °F
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