Helena Weather Forecast

    • 62
    • 82

    Patchy Smoke

    • 54
    • 80

    Slight Chance Thunderstorms

    • 58
    • 77

    Mostly Sunny

    • 59
    • 77

    Chance Thunderstorms

    • 58
    • 80

    Slight Chance Rain Showers

    • 61
    • 83

    Chance Rain Showers

Today 15 Jul Northern St. Lawrence

Partly sunny. Highs in the mid 80s. West Winds 10 to 15 Mph. Gusts up to 30 Mph this afternoon.

Tonight 15 Jul Northern St. Lawrence

Clear. Patchy smoke. Lows in the lower 60s. West Winds around 10 Mph until Midnight, becoming light and variable.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Helena Temperature Statistics

July Temperature

Massena, Massena International-Richards Field (5.6 miles)

  • Lowest 5 July, 2026

    52.6 °F

  • Average July

    72.9 °F

  • Highest 1 July, 2026

    91.7 °F

Climate (2021–2026)

Massena, Massena International-Richards Field (5.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    36.1 °F

  • Average 2021–2026

    46.2 °F

  • Average High 2021–2026

    55.9 °F
Get WillyWeather+ to remove ads