San Luis County Regional Airport Weather Forecast

    • 47
    • 73

    Increasing Clouds

    • 49
    • 74

    Mostly Cloudy

    • 54
    • 79

    Mostly Cloudy

    • 52
    • 77

    Patchy Fog

    • 54
    • 84

    Patchy Fog

    • 53
    • 80

    Patchy Fog

    • 50
    • 75

    Mostly Cloudy

Today 23 Feb San Luis Obispo County Inland Central Coast

Partly cloudy. Highs in the upper 60s to mid 70s.

Tonight 23 Feb San Luis Obispo County Inland Central Coast

Mostly cloudy. Lows around 50.

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San Luis County Regional Airport Temperature Statistics

February Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (0 miles)

  • Lowest 20 February, 2026

    34 °F
  • Average February

    56 °F
  • Highest 4 February, 2026

    84.7 °F

Climate (2021–Present)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (0 miles)

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  • Average Low 2021–2026

    50 °F
  • Average 2021–2026

    60.4 °F
  • Average High 2021–2026

    72.8 °F
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