As of 05:21 PDT

Santa Ana, CA weather in August

69°

Santa Ana, Sunday, 9 August, 05:21

Clear. Feels like 70°. High 97°, low 69°.

Pressure29.85 inHg

Wind1 mph W

Humidity89%

Visibility6.2 mi

Dew point66°

See detailed hourly forecast

In August, Santa Ana, CA averages a high of 80.6° and a low of 64.5°. About 0.1 inches of precipitation fall over the month (0 wet days). The record high is 105.6° (2017) and the record low 56.3° (2010). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	80.4°	64.2°	2%	91.9° (2020)	57° (2013)
2	80.4°	64.2°	2%	90.5° (2021)	58.5° (2013)
3	80.2°	64.2°	2%	93° (2024)	58.3° (1962)
4	80.2°	64.2°	0%	89.6° (2024)	58.1° (1962)
5	80.8°	64.2°	0%	91.9° (1997)	58.6° (1991)
6	81°	64.6°	0%	95° (2018)	58.8° (1991)
7	80.8°	64.6°	0%	97.7° (2025)	58.3° (1999)
8	80.6°	64.4°	0%	95.7° (2018)	57.9° (2010)
9	80.4°	64.6°	2%	101.8° (2018)	56.3° (2010)
10	80.2°	64.8°	2%	92.7° (2018)	58.6° (2020)
11	80.4°	64.6°	0%	93° (2022)	57° (2020)
12	80.4°	64.2°	2%	91.6° (2022)	57.6° (2010)
13	80.8°	64.4°	0%	97.2° (2020)	58.3° (1974)
14	79.9°	64.6°	0%	95.4° (2020)	57.9° (2010)
15	79.9°	64.6°	2%	95.4° (2020)	59.4° (1972)
16	80.2°	64.6°	3%	92.5° (2023)	59.2° (1975)
17	79.9°	64.6°	2%	92.3° (2020)	58.6° (1975)
18	79.5°	64.4°	2%	104.2° (2020)	57.6° (1975)
19	79.2°	64.4°	2%	93.4° (2020)	58.6° (2009)
20	79.9°	64.4°	2%	98.1° (2024)	59.4° (2009)
21	79.9°	64.2°	2%	93.9° (2025)	58.8° (1975)
22	80.2°	64°	0%	96.3° (2025)	57.4° (1968)
23	80.6°	64°	0%	90.9° (2020)	57.7° (1968)
24	80.4°	64.6°	0%	89.4° (2025)	59.4° (1960)
25	81°	64.6°	0%	93° (2020)	58.3° (1978)
26	81.5°	64.9°	0%	94.5° (2021)	58.6° (1990)
27	82°	65.1°	0%	95° (2020)	56.8° (1973)
28	82°	65.1°	0%	91.6° (2023)	59.2° (1991)
29	82.4°	65.3°	0%	94.1° (2023)	58.3° (1964)
30	81.7°	65.5°	0%	95.7° (2017)	57.7° (1964)
31	81.1°	64.8°	0%	105.6° (2017)	58.1° (1973)