Grover Beach Weather Forecast
- 52
- 63
Rain Showers
- 48
- 58
Rain Showers
- 45
- 56
Rain Showers
- 42
- 56
Chance Rain Showers
- 41
- 58
Chance Rain Showers
- 44
- 60
Chance Rain Showers
Today 15 Feb San Luis Obispo County Beaches
A slight chance of Showers in the Morning, then Showers likely in the afternoon. Highs in the upper 50s to mid 60s. Southeast Winds 15 to 25 Mph. Chance of precipitation 70 percent.
Tonight 15 Feb San Luis Obispo County Beaches
Showers. Lows around 50. South Winds 20 to 30 Mph.
Grover Beach Temperature Statistics
February Temperature
San Luis Obispo, San Luis Obispo County-Mc Chesney Field (7.5 miles)
Lowest 12 February, 2026
42.1 °FAverage February
59.7 °FHighest 4 February, 2026
84.7 °F
Climate (2021–Present)
San Luis Obispo, San Luis Obispo County-Mc Chesney Field (7.5 miles)
Average Low 2021–2026
50 °FAverage 2021–2026
60.4 °FAverage High 2021–2026
72.9 °F