Sun Valley Weather Forecast

    • 68
    • 80

    Chance Thunderstorms

    • 71
    • 86

    Partly Sunny

    • 76
    • 89

    Partly Sunny

    • 72
    • 91

    Rain Showers Likely

    • 71
    • 85

    Chance Rain Showers

    • 74
    • 87

    Chance Rain Showers

Today 15 Jun Lamar

Partly sunny with a 40 percent chance of Showers and Thunderstorms. Highs in the lower 80s. East Winds around 5 Mph.

Tonight 15 Jun Lamar

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 60s. Northeast Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Sun Valley Temperature Statistics

June Temperature

Paris / Cox Field (2.5 miles)

  • Lowest 12 June, 2026

    69.1 °F

  • Average June

    79.5 °F

  • Highest 1 June, 2026

    93.9 °F

Climate (2021–Present)

Paris / Cox Field (2.5 miles)

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

  • Average Low 2021–2026

    54.7 °F

  • Average 2021–2026

    64.8 °F

  • Average High 2021–2026

    75.8 °F
Get WillyWeather+ to remove ads