Helena Weather Forecast

    • 59
    • 91

    Mostly Sunny

    • 59
    • 92

    Slight Chance Thunderstorms

    • 57
    • 89

    Slight Chance Thunderstorms

    • 56
    • 86

    Mostly Sunny

    • 58
    • 89

    Mostly Sunny

    • 60
    • 93

    Mostly Sunny

Today 23 Jul Northern Trinity

Sunny. Slight chance of Showers and Thunderstorms in the afternoon. Some Thunderstorms may produce gusty Winds in the afternoon. Highs 87 to 102.

Tonight 23 Jul Northern Trinity

Mostly clear. Slight chance of Showers and Thunderstorms in the evening. Some Thunderstorms may produce gusty Winds in the evening. Lows 51 to 61.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Helena Temperature Statistics

July Temperature

Weaverville (10.6 miles)

  • Lowest 4 July, 2025

    48.2 °F

  • Average July

    76.4 °F

  • Highest 12 July, 2025

    105.8 °F

Climate (2020–Present)

Weaverville (10.6 miles)

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  • Average Low 2020–2025

    42.2 °F

  • Average 2020–2025

    56.3 °F

  • Average High 2020–2025

    70.2 °F
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