Helena Weather Forecast

    • 68
    • 83

    Chance Rain Showers

    • 66
    • 83

    Decreasing Clouds

    • 65
    • 84

    Mostly Sunny

    • 68
    • 88

    Mostly Sunny

    • 73
    • 93

    Mostly Sunny

    • 71
    • 93

    Mostly Sunny

    • 70
    • 89

    Mostly Sunny

Today 10 Jul Sandusky

Showers likely with a chance of Thunderstorms. Near steady temperature in the lower 80s. North Winds around 5 Mph. Chance of rain 70 percent.

Tonight 10 Jul Sandusky

Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then a slight chance of Showers after midnight. Patchy fog after midnight. Humid with Lows in the upper 60s. Northeast Winds around 5 Mph. Chance of rain 50 percent.

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Helena Temperature Statistics

July Temperature

Toledo - Toledo Executive Airport (18 miles)

  • Lowest 7 July, 2026

    68 °F

  • Average July

    79.7 °F

  • Highest 1 July, 2026

    98.1 °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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