Helena Weather Forecast

    • -4
    • 12

    Slight Chance Snow Showers

    • 2
    • 14

    Mostly Cloudy

    • 7
    • 20

    Slight Chance Snow Showers

    • 4
    • 18

    Mostly Cloudy

    • 20
    • 29

    Mostly Cloudy

    • 15
    • 31

    Slight Chance Snow Showers

    • 24
    • 34

    Chance Snow Showers

Today 18 Feb Northern St. Lawrence

Cloudy with a 20 percent chance of snow Showers. Near steady temperature around 10 above. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 18 Feb Northern St. Lawrence

Mostly cloudy with a slight chance of snow Showers until Midnight, then partly cloudy after midnight. Cold with Lows around 4 below. West Winds around 10 Mph. Chance of snow 20 percent.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Helena Temperature Statistics

February Temperature

Massena, Massena International-Richards Field (5.6 miles)

  • Lowest 2 February, 2025

    -19.2 °F
  • Average February

    13.9 °F
  • Highest 13 February, 2025

    36.6 °F

Climate (2020–Present)

Massena, Massena International-Richards Field (5.6 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2020–2025

    36.7 °F
  • Average 2020–2025

    46.6 °F
  • Average High 2020–2025

    56.1 °F
Get WillyWeather+ to remove ads