Helena Valley Northeast Weather Forecast

    • 57
    • 87

    Patchy Smoke

    • 59
    • 88

    Patchy Smoke

    • 59
    • 91

    Chance Thunderstorms

    • 59
    • 92

    Slight Chance Thunderstorms

    • 60
    • 95

    Slight Chance Thunderstorms

    • 58
    • 95

    Mostly Sunny

    • 58
    • 94

    Mostly Sunny

Today 20 Jul Helena Valley

Partly sunny. Patchy smoke. Highs in the mid 80s. North Winds 5 to 10 Mph.

Tonight 20 Jul Helena Valley

Partly cloudy then becoming mostly cloudy in the late evening and early morning then becoming partly cloudy. Patchy smoke. Lows in the upper 50s. Northwest Winds up to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Helena Valley Northeast Temperature Statistics

July Temperature

Helena Regional Airport (6.8 miles)

  • Lowest 2 July, 2026

    47.6 °F

  • Average July

    72 °F

  • Highest 11 July, 2026

    101.6 °F

Climate (2021–2026)

Helena Regional Airport (6.8 miles)

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  • Average Low 2021–2026

    36.4 °F

  • Average 2021–2026

    47.9 °F

  • Average High 2021–2026

    59.9 °F
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