Grover Beach Weather Forecast

    • 46
    • 74

    Mostly Sunny

    • 51
    • 73

    Increasing Clouds

    • 52
    • 70

    Mostly Cloudy

    • 47
    • 62

    Chance Rain

    • 45
    • 63

    Slight Chance Rain

    • 44
    • 64

    Mostly Sunny

    • 46
    • 64

    Mostly Cloudy

Today 7 Feb San Luis Obispo County Beaches

Sunny. Highs in the upper 60s to mid 70s. Northwest Winds around 15 Mph in the afternoon.

Tonight 7 Feb San Luis Obispo County Beaches

Mostly clear. Lows in the mid 40s to mid 50s. Northwest Winds around 15 Mph in the evening.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Grover Beach Temperature Statistics

February Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (7.5 miles)

  • Lowest 1 February, 2026

    42.7 °F
  • Average February

    60.7 °F
  • Highest 4 February, 2026

    84 °F

Climate (2021–Present)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (7.5 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

    72.9 °F
Get WillyWeather+ to remove ads