Las Posadas State Forest Weather Forecast

    • 57
    • 83

    Sunny

    • 56
    • 87

    Sunny

    • 51
    • 81

    Mostly Sunny

    • 50
    • 74

    Mostly Sunny

    • 50
    • 75

    Mostly Sunny

    • 51
    • 75

    Mostly Sunny

Today 20 May North Bay Interior Mountains

Partly cloudy in the morning then becoming sunny. Highs in the mid 70s to upper 80s. East Winds up to 5 Mph becoming southwest in the afternoon.

Tonight 20 May North Bay Interior Mountains

Mostly clear. Lows near 60. West Winds 5 to 10 Mph in the evening. Becoming light.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Las Posadas State Forest Temperature Statistics

May Temperature

Santa Rosa, Santa Rosa Sonoma County Airport (22.4 miles)

  • Lowest 13 May, 2026

    44.7 °F

  • Average May

    62.4 °F

  • Highest 15 May, 2026

    82.7 °F

Climate (2021–Present)

Santa Rosa, Santa Rosa Sonoma County Airport (22.4 miles)

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

  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    58.3 °F

  • Average High 2021–2026

    72.7 °F
Get WillyWeather+ to remove ads