As of 21:54 PDT

Grover Beach, CA weather in May

62°

Grover Beach, Saturday, 8 August, 21:54

Partly cloudy. Feels like 62°. High 70°, low 59°.

Pressure29.91 inHg

Wind2 mph E

Humidity90%

Visibility6.2 mi

Dew point59°

See detailed hourly forecast

In May, Grover Beach, CA averages a high of 66.1° and a low of 52.7°. About 0.3 inches of precipitation fall over the month (1 wet days). The record high is 89.4° (1970) and the record low 41° (2024). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	65.7°	51.4°	7%	82.6° (1996)	45.5° (1973)
2	66.6°	51.8°	7%	84.7° (2014)	46.9° (1964)
3	66.4°	52.3°	7%	83.3° (2013)	45.9° (1971)
4	65.1°	51.8°	8%	79.5° (1987)	43.9° (1964)
5	64.4°	51.6°	8%	83.8° (1987)	41° (2024)
6	64.8°	51.4°	12%	80.1° (2020)	43.9° (2024)
7	66°	51.8°	10%	84.9° (2020)	43.3° (1964)
8	65.8°	51.8°	2%	80.4° (1984)	45° (1964)
9	65.8°	52.3°	5%	81.7° (1993)	46.2° (1964)
10	65.3°	52°	5%	81° (2025)	43.2° (2022)
11	65.8°	52°	0%	79° (2013)	45.5° (2022)
12	66.4°	52.2°	7%	81.1° (1979)	44.2° (2022)
13	67.1°	52.7°	5%	85.5° (2014)	45.7° (1977)
14	66.7°	52.9°	2%	87.8° (2014)	45.7° (1962)
15	66.6°	53.1°	5%	89.4° (1970)	46.2° (1999)
16	66.6°	53.2°	5%	85.1° (1967)	46.2° (2011)
17	66.2°	53.6°	5%	83.1° (2008)	46° (1962)
18	66.6°	52.9°	5%	82.8° (2008)	46.8° (1994)
19	66.6°	52.9°	3%	79.7° (2025)	47.7° (2023)
20	66.2°	53.1°	2%	81.5° (2025)	47.5° (1962)
21	66.2°	52.7°	3%	85.5° (2000)	46° (2021)
22	66.4°	52.9°	3%	81.9° (2000)	46° (2022)
23	65.5°	52.9°	2%	81.5° (2001)	47.3° (2022)
24	65.7°	52.7°	0%	79.2° (2021)	46.8° (1960)
25	65.1°	52.9°	3%	81.3° (1984)	46.2° (2010)
26	65.3°	53.2°	3%	84.2° (1974)	46.8° (1962)
27	66.2°	53.2°	5%	81.3° (1968)	45.7° (2019)
28	66.7°	54°	5%	82.4° (1973)	48.4° (2008)
29	67.5°	53.8°	2%	81.9° (1978)	44.1° (1998)
30	67.8°	54.5°	2%	81° (1997)	48.9° (1971)
31	66.7°	53.6°	0%	82.4° (1997)	46.2° (2011)