Helena Weather Forecast

    • 63
    • 75

    Rain Showers Likely

    • 62
    • 76

    Chance Rain Showers

    • 65
    • 82

    Partly Sunny

    • 74
    • 91

    Partly Sunny

    • 76
    • 97

    Hot

    • 77
    • 97

    Hot

    • 76
    • 97

    Slight Chance Thunderstorms

Today 26 Jun Sandusky

Mostly cloudy. Near steady temperature in the mid 70s. East Winds around 5 Mph.

Tonight 26 Jun Sandusky

Mostly cloudy with a slight chance of Thunderstorms. A slight chance of Showers in the Evening, then Showers likely after midnight. Lows in the lower 60s. East Winds 5 to 10 Mph. Chance of rain 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Helena Temperature Statistics

June Temperature

Toledo - Toledo Executive Airport (18 miles)

  • Lowest 1 June, 2026

    50 °F

  • Average June

    69.9 °F

  • Highest 10 June, 2026

    91.9 °F

Climate (2021–2026)

Toledo - Toledo Executive Airport (18 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    54 °F

  • Average High 2021–2026

    62.7 °F
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