Helena West Side Weather Forecast

    • 56
    • 81

    Rain Showers Likely

    • 50
    • 76

    Rain Showers

    • 45
    • 67

    Rain Showers

    • 44
    • 59

    Rain Showers Likely

    • 46
    • 62

    Chance Rain Showers

    • 48
    • 72

    Slight Chance Thunderstorms

Today 25 Jun Helena Valley

Chance of rain Showers and slight chance of Thunderstorms in the Morning, then rain Showers likely and chance of Thunderstorms in the afternoon. Highs in the upper 70s. Southeast Winds up to 5 Mph shifting to the northeast around 5 Mph in the afternoon. Chance of precipitation 70 percent.

Tonight 25 Jun Helena Valley

Mostly cloudy. Chance of Thunderstorms in the Evening, then chance of rain Showers after midnight. Lows in the lower 50s. North Winds up to 5 Mph shifting to the south after midnight. Chance of precipitation 40 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Helena West Side Temperature Statistics

June Temperature

Helena Regional Airport (5.6 miles)

  • Lowest 8 June, 2026

    34.6 °F

  • Average June

    59.9 °F

  • Highest 16 June, 2026

    86.6 °F

Climate (2021–2026)

Helena Regional Airport (5.6 miles)

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

  • Average Low 2021–2026

    36.5 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    60 °F
Get WillyWeather+ to remove ads