Laguna Lake Weather Forecast

    • 43
    • 76

    Mostly Sunny

    • 44
    • 73

    Increasing Clouds

    • 43
    • 68

    Mostly Cloudy

    • 50
    • 64

    Mostly Cloudy

    • 47
    • 63

    Partly Sunny

    • 47
    • 67

    Partly Sunny

    • 47
    • 69

    Partly Sunny

Today 19 Jan San Luis Obispo County Inland Central Coast

Sunny. Highs in the 70s.

Tonight 19 Jan San Luis Obispo County Inland Central Coast

Partly cloudy except for patchy low Clouds and fog after midnight. Lows in the upper 30s to mid 40s except the lower to mid 50s in the Hills.

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  • Temperature Forecast NOAA

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Laguna Lake Temperature Statistics

January Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (3.7 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 (3.7 miles)

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  • Average Low 2021–2026

    50 °F

  • Average 2021–2026

    60.4 °F

  • Average High 2021–2026

    72.7 °F
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