As of 01:22 PDT

San Diego, CA weather in August

70°

San Diego, Sunday, 9 August, 01:22

Partly cloudy. Feels like 71°. High 88°, low 69°.

Pressure29.88 inHg

Wind1 mph NE

Humidity91%

Visibility6.2 mi

Dew point67°

See detailed hourly forecast

In August, San Diego, CA averages a high of 80° and a low of 64.4°. About 0.1 inches of precipitation fall over the month (1 wet days). The record high is 99.1° (2017) and the record low 55.8° (2010). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	79.7°	64.2°	2%	90.7° (1972)	56.7° (2013)
2	80.1°	64.4°	3%	89.8° (2021)	57.4° (2013)
3	79.7°	64.4°	3%	89.6° (2021)	57.6° (1962)
4	79.7°	63.9°	0%	88.7° (2024)	58.3° (1962)
5	80.1°	64°	0%	90.7° (1997)	56.7° (1991)
6	80.1°	64.4°	0%	92.1° (2018)	57.2° (2010)
7	79.9°	64.2°	2%	93.9° (2025)	56.7° (2010)
8	79.9°	64°	5%	91.4° (2018)	56.3° (2010)
9	79.7°	64.6°	2%	92.7° (2018)	55.8° (2010)
10	79.7°	64.8°	0%	92.5° (2022)	56.8° (2013)
11	79.7°	64.6°	2%	89.8° (2022)	56.7° (2010)
12	79.9°	64.6°	2%	91.8° (1991)	56.3° (2010)
13	80.1°	64.6°	2%	96.8° (2020)	57.7° (2010)
14	79.3°	64.4°	0%	94.8° (2020)	56.8° (1974)
15	79.3°	64.4°	0%	92.5° (2020)	57.9° (1974)
16	79.7°	64°	3%	90.3° (2023)	57.2° (1987)
17	79.3°	64.4°	5%	93.2° (2020)	57.2° (1975)
18	79°	64.4°	7%	96.8° (2020)	57.6° (1975)
19	78.8°	64.2°	3%	92.3° (2020)	58.6° (2009)
20	79.2°	63.9°	5%	93.9° (2024)	58.5° (1989)
21	79.2°	63.7°	3%	90.1° (2025)	56.5° (1975)
22	79.5°	63.7°	0%	91.8° (2025)	57.4° (1968)
23	79.7°	63.7°	2%	88.7° (2025)	56.8° (1968)
24	79.9°	64.4°	3%	87.8° (2025)	57.9° (1978)
25	80.4°	64.8°	7%	91.2° (1985)	57.4° (1987)
26	81.1°	64.8°	3%	92.8° (2021)	57.6° (1987)
27	81.7°	65.1°	0%	93.9° (2020)	57.9° (1989)
28	81.7°	65.1°	2%	93.4° (2023)	56.8° (1973)
29	81.9°	65.3°	3%	95.7° (2023)	57.9° (2010)
30	81°	65.5°	3%	93° (2017)	58.5° (1964)
31	80.6°	64.6°	0%	99.1° (2017)	57.9° (2010)