Helena Weather Forecast

    • 64
    • 87

    Increasing Clouds

    • 65
    • 84

    Rain Showers Likely

    • 66
    • 82

    Rain Showers

    • 71
    • 88

    Chance Thunderstorms

    • 70
    • 94

    Chance Thunderstorms

    • 64
    • 90

    Chance Thunderstorms

    • 62
    • 86

    Chance Thunderstorms

Today 6 Jun Iowa

Sunny. Near steady temperature in the mid 80s. North Winds up to 5 Mph.

Tonight 6 Jun Iowa

Partly cloudy. A 20 percent chance of light Showers early in the morning. Lows in the mid 60s. East Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Helena Temperature Statistics

June Temperature

Lone Rock Tri-County Regional Airport (8.7 miles)

  • Lowest 3 June, 2026

    46.7 °F

  • Average June

    67.3 °F

  • Highest 4 June, 2026

    87.1 °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

    49.4 °F

  • Average High 2021–2026

    60.3 °F
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