| Fri May 24 | Sat May 25 | Sun May 26 | Mon May 27 | |
| Tmin 18-06 |
6°C | 9°C | 10°C | 10°C |
| Tmax 06-18 |
18°C | 17°C | 18°C | 18°C |
| morning 24-06 |
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| a.m. 06-12 |
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| p.m. 12-18 |
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| evening 18-24 |
| Nearby Forecast Locations - Grover Beach | Distance |
| Oceano | 2.4 km |
| Pismo Beach | 4.8 km |
| Arroyo Grande | 6.1 km |
| San Luis | 13.1 km |
| Nipomo | 16.5 km |
| Los Osos | 27.3 km |
| Santa Maria | 28.5 km |
| Forecast: Grover Beach Region In the next few days, it's mostly sunny. Throughout the day it will be dry. With a high around 18 degrees it's mild. On Monday a fresh wind from the west. |