Castle Rock Springs Weather Forecast

    • 54
    • 71

    Mostly Sunny

    • 51
    • 64

    Mostly Sunny

    • 57
    • 69

    Mostly Sunny

    • 63
    • 76

    Sunny

    • 64
    • 79

    Mostly Sunny

    • 65
    • 80

    Sunny

Today 18 Jun Southwestern Lake

Sunny. Highs 74 to 88. East wind around 5 Mph shifting to the south in the afternoon.

Tonight 18 Jun Southwestern Lake

Partly cloudy. Lows 48 to 58. Southwest wind around 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Castle Rock Springs Temperature Statistics

June Temperature

Santa Rosa, Santa Rosa Sonoma County Airport (19.3 miles)

  • Lowest 7 June, 2026

    43.6 °F

  • Average June

    68 °F

  • Highest 11 June, 2026

    101.6 °F

Climate (2021–2026)

Santa Rosa, Santa Rosa Sonoma County Airport (19.3 miles)

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

  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    58.4 °F

  • Average High 2021–2026

    72.8 °F
Get WillyWeather+ to remove ads