Lila Keiser Park Weather Forecast

    • 49
    • 60

    Mostly Sunny

    • 49
    • 64

    Increasing Clouds

    • 50
    • 68

    Mostly Cloudy

    • 54
    • 64

    Rain Showers Likely

    • 56
    • 61

    Rain Showers Likely

    • 53
    • 62

    Rain Showers Likely

    • 51
    • 59

    Rain Showers Likely

Today 28 Dec San Luis Obispo County Beaches

Sunny. Highs in the upper 50s to mid 60s. Northeast Winds 15 to 25 Mph.

Tonight 28 Dec San Luis Obispo County Beaches

Mostly clear. Lows in the lower to mid 40s. Northeast Winds 15 to 25 Mph.

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Lila Keiser Park Temperature Statistics

December Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (15.5 miles)

  • Lowest 4 December, 2025

    37 °F

  • Average December

    57.6 °F

  • Highest 10 December, 2025

    82 °F

Climate (2020–Present)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (15.5 miles)

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  • Average Low 2020–2025

    50 °F

  • Average 2020–2025

    60.4 °F

  • Average High 2020–2025

    72.8 °F
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