Currently: 55 °F. Sunny. (Weather station: San Luis Obispo County-Mc Chesney Field, USA). See more current weatherPast Weather in Grover Beach — Graph
Grover Beach Temperature Yesterday
Maximum temperature yesterday: 90 °F (at 12:56 pm)
Minimum temperature yesterday: 59 °F (at 11:56 pm)
Average temperature yesterday: 73 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 97 °F (Mar 19, 2:56 pm) | 100% (Mar 9, 5:06 am) | 30.27 "Hg (Mar 9, 5:06 am) |
| Low | 42 °F (Mar 7, 5:56 am) | 17% (Mar 17, 2:56 pm) | 29.83 "Hg (Mar 9, 5:56 am) |
| Average | 64 °F | 60% | 30.01 "Hg |
| * Reported Mar 6 5:56 am — Mar 21 6:56 am, Grover Beach. Weather by CustomWeather, © 2026 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
Grover Beach Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 6:56 am Sat, Mar 21 |  | 53 °F | Clear. | 5 mph | ↑ | 89% | 29.91 "Hg | 10 mi |
| 5:56 am | | 53 °F | Clear. | 3 mph | ↑ | 89% | 29.90 "Hg | 10 mi |
| 4:56 am | | 53 °F | Clear. | 3 mph | ↑ | 89% | 29.90 "Hg | 10 mi |
| 3:56 am | | 55 °F | Clear. | No wind | ↑ | 87% | 29.89 "Hg | 10 mi |
| 2:56 am | | 57 °F | Clear. | No wind | ↑ | 81% | 29.90 "Hg | 10 mi |
| 1:56 am | | 57 °F | Clear. | 3 mph | ↑ | 87% | 29.92 "Hg | 10 mi |
| 12:56 am | | 58 °F | Clear. | 3 mph | ↑ | 84% | 29.92 "Hg | 10 mi |
| 11:56 pm Fri, Mar 20 | | 59 °F | Clear. | 5 mph | ↑ | 84% | 29.93 "Hg | 10 mi |
| 10:56 pm | | 61 °F | Clear. | No wind | ↑ | 81% | 29.94 "Hg | 10 mi |
| 9:56 pm | | 63 °F | Clear. | 6 mph | ↑ | 78% | 29.95 "Hg | 10 mi |
| 8:56 pm | | 67 °F | Clear. | 5 mph | ↑ | 63% | 29.93 "Hg | 10 mi |
| 7:56 pm | | 72 °F | Clear. | 3 mph | ↑ | 49% | 29.91 "Hg | 10 mi |
| 6:56 pm | | 76 °F | Sunny. | 5 mph | ↑ | 45% | 29.90 "Hg | 10 mi |
| 5:56 pm | | 81 °F | Sunny. | 7 mph | ↑ | 37% | 29.89 "Hg | 10 mi |
| 4:56 pm | | 82 °F | Sunny. | 6 mph | ↑ | 37% | 29.89 "Hg | 10 mi |
| 3:56 pm | | 83 °F | Sunny. | 9 mph | ↑ | 36% | 29.91 "Hg | 10 mi |
| 2:56 pm | | 84 °F | Sunny. | 7 mph | ↑ | 38% | 29.91 "Hg | 10 mi |
| 1:56 pm | | 90 °F | Sunny. | 8 mph | ↑ | 28% | 29.91 "Hg | 10 mi |
| 12:56 pm | | 90 °F | Sunny. | 7 mph | ↑ | 35% | 29.92 "Hg | 10 mi |
| 12:32 pm | | 89 °F | Sunny. | 3 mph | ↑ | 32% | 29.94 "Hg | 10 mi |
| 11:56 am | | 86 °F | Sunny. | No wind | ↑ | 33% | 29.93 "Hg | 10 mi |
| 10:56 am | | 82 °F | Sunny. | 3 mph | ↑ | 40% | 29.95 "Hg | 10 mi |
| 10:40 am | | 80 °F | Sunny. | No wind | ↑ | 47% | 29.96 "Hg | 10 mi |
| 9:56 am | | 77 °F | Sunny. | No wind | ↑ | 45% | 29.96 "Hg | 10 mi |
| 8:56 am | | 70 °F | Sunny. | 3 mph | ↑ | 59% | 29.96 "Hg | 10 mi |
| Weather by CustomWeather, © 2026 | ||||||||