Helena Weather Forecast

    • 59
    • 86

    Mostly Sunny

    • 58
    • 80

    Partly Sunny

    • 60
    • 79

    Mostly Cloudy

    • 63
    • 85

    Mostly Cloudy

    • 62
    • 79

    Chance Rain Showers

    • 59
    • 80

    Chance Rain Showers

Today 18 Sep Sandusky

Patchy fog this morning. Mostly sunny. Highs in the mid 80s. West Winds around 5 Mph, becoming north around 5 Mph this afternoon.

Tonight 18 Sep Sandusky

Mostly clear. Lows in the upper 50s. Southeast Winds around 5 Mph in the Evening, becoming light and variable.

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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

    45.3 °F

  • Average 2020–2025

    53.9 °F

  • Average High 2020–2025

    62.6 °F
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