Helena Weather Forecast

    • 12
    • 27

    Gradual Clearing

    • 22
    • 35

    Mostly Cloudy

    • 29
    • 42

    Mostly Cloudy

    • 33
    • 45

    Chance Rain

    • 28
    • 46

    Chance Rain/Snow

    • 26
    • 41

    Chance Rain/Snow

Today 20 Feb Helena Valley

Not as cold. Mostly cloudy late in the morning then becoming partly cloudy. Highs 25 to 35. Southwest Winds 5 to 15 Mph.

Tonight 20 Feb Helena Valley

Partly cloudy. Lows 10 to 15. South Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Helena Temperature Statistics

February Temperature

Helena Regional Airport (1.9 miles)

  • Lowest 11 February, 2025

    -23.1 °F

  • Average February

    5.5 °F

  • Highest 1 February, 2025

    43.6 °F

Climate (2020–Present)

Helena Regional Airport (1.9 miles)

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

  • Average Low 2020–2025

    35.9 °F

  • Average 2020–2025

    47.2 °F

  • Average High 2020–2025

    59 °F
Get WillyWeather+ to remove ads