As of 19:12 PDT

Grover Beach, CA weather in August

66°

Grover Beach, Saturday, 8 August, 19:12

Partly cloudy. Feels like 66°. High 70°, low 59°.

Pressure29.91 inHg

Wind4 mph SW

Humidity80%

Visibility6.2 mi

Dew point60°

See detailed hourly forecast

In August, Grover Beach, CA averages a high of 73° and a low of 59.5°. About 0.0 inches of precipitation fall over the month (0 wet days). The record high is 94.1° (2023) and the record low 49.3° (2024). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	73.6°	59.5°	0%	85.5° (1993)	50.7° (2024)
2	73°	59.5°	0%	85.6° (1992)	50° (2024)
3	72.1°	59°	0%	84.6° (1992)	51.1° (2025)
4	72.3°	59°	0%	90.3° (1969)	50.9° (2024)
5	73.6°	59.5°	0%	90° (1997)	49.3° (2024)
6	73.4°	59.7°	0%	89.4° (2018)	50.2° (2024)
7	73.2°	59.9°	0%	84.4° (1971)	52° (2025)
8	72.9°	59.7°	0%	88.2° (1971)	50.7° (2025)
9	72.7°	59.2°	0%	87.6° (1971)	50.2° (2024)
10	72.3°	59.4°	0%	81° (1965)	50.4° (2024)
11	72.3°	59.4°	0%	87.8° (1980)	50.9° (2024)
12	72°	59°	0%	85.3° (1980)	49.8° (2025)
13	72.3°	58.8°	0%	85.5° (2020)	49.6° (2024)
14	72.1°	59.4°	2%	83.7° (1994)	51.8° (2024)
15	72.9°	59.4°	2%	89.6° (1994)	52.2° (2022)
16	72.9°	59.4°	0%	84° (1992)	52.2° (2022)
17	72.9°	59.7°	0%	83.7° (1984)	52.7° (2024)
18	72.1°	59.5°	2%	88.2° (2020)	54.3° (2022)
19	71.6°	59°	3%	90.9° (2020)	50.5° (2024)
20	72.5°	58.8°	2%	92.3° (2020)	50.5° (2022)
21	72.7°	59°	2%	93.7° (2025)	52.5° (1968)
22	72.7°	59°	0%	86.4° (1972)	53.2° (2024)
23	73°	59.5°	2%	86.2° (1998)	53.1° (2025)
24	72.9°	59.5°	0%	87.3° (1985)	52.7° (2024)
25	72.9°	59.4°	0%	85.1° (1985)	54.3° (2025)
26	73.6°	59.4°	0%	84.2° (2024)	53.1° (1968)
27	74.3°	59.2°	0%	89.6° (2009)	52.7° (2024)
28	74.8°	60.4°	0%	94.1° (2023)	52° (2024)
29	75°	60.8°	0%	91.2° (2023)	54.5° (2024)
30	74.7°	60.4°	0%	90.5° (2023)	52.3° (2024)
31	73.4°	59.9°	0%	88.7° (1976)	51.1° (2024)