Helena Weather Forecast

    • 58
    • 82

    Rain Showers

    • 50
    • 70

    Partly Sunny

    • 47
    • 74

    Partly Sunny

    • 45
    • 68

    Mostly Sunny

    • 45
    • 69

    Mostly Sunny

    • 49
    • 71

    Partly Sunny

Today 3 Sep Sandusky

Mostly sunny. Highs in the lower 80s. Southwest Winds 10 to 15 Mph.

Tonight 3 Sep Sandusky

Mostly cloudy. A slight chance of Showers and Thunderstorms in the Evening, then Showers with a chance of Thunderstorms after midnight. Lows in the upper 50s. Southwest Winds 10 to 15 Mph. Chance of rain 90 percent.

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Helena Temperature Statistics

September Temperature

Toledo - Toledo Executive Airport (18 miles)

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  • Average September

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Climate (2020–Present)

Toledo - Toledo Executive Airport (18 miles)

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  • Average Low 2020–2025

    45.4 °F

  • Average 2020–2025

    54 °F

  • Average High 2020–2025

    62.7 °F
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