Montana De Oro State Park Weather Forecast

    • 56
    • 73

    Mostly Sunny

    • 57
    • 73

    Partly Sunny

    • 56
    • 72

    Mostly Sunny

    • 53
    • 70

    Mostly Sunny

    • 54
    • 67

    Patchy Fog

    • 52
    • 65

    Patchy Fog

    • 50
    • 61

    Partly Sunny

Today 16 Jan Santa Lucia Mountains

Sunny except for patchy low Clouds and fog in the morning. Fog locally dense with visibility one quarter mile or less. Highs in the mid 70s to lower 80s except around 70 closer to the coast. Northeast Winds around 15 Mph in the morning.

Tonight 16 Jan Santa Lucia Mountains

Clear except for patchy low Clouds and fog after midnight. Fog locally dense with visibility one quarter mile or less. Lows in the mid 30s to mid 40s except the lower to mid 60s warmer Hills. East Winds around 15 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Montana De Oro State Park Temperature Statistics

January Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (12.4 miles)

  • Lowest 10 January, 2026

    35.1 °F

  • Average January

    54.6 °F

  • Highest 14 January, 2026

    81 °F

Climate (2021–Present)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (12.4 miles)

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

  • Average Low 2021–2026

    50 °F

  • Average 2021–2026

    60.4 °F

  • Average High 2021–2026

    72.7 °F
Get WillyWeather+ to remove ads