As of 11:17 PDT

Vista, CA weather in August

84°

Vista, Sunday, 9 August, 11:17

Clear. Feels like 89°. High 88°, low 71°.

Pressure29.88 inHg

Wind6 mph NW

Humidity64%

Visibility6.2 mi

Dew point71°

See detailed hourly forecast

In August, Vista, CA averages a high of 82.3° and a low of 65.9°. About 0.1 inches of precipitation fall over the month (0 wet days). The record high is 96.6° (2009) and the record low 54° (2024). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	82.2°	65.8°	2%	92.1° (1972)	57.7° (2025)
2	82.4°	65.8°	2%	91.8° (1997)	56.7° (2025)
3	82°	65.8°	2%	90° (1998)	58.3° (1976)
4	82.2°	65.7°	2%	91.6° (1997)	58.8° (2025)
5	82.6°	65.8°	0%	94.8° (1997)	56.8° (2025)
6	82.4°	65.8°	0%	91.6° (1983)	58.1° (1991)
7	82.2°	66°	0%	92.3° (1983)	58.1° (1999)
8	82.2°	65.8°	2%	90.1° (1982)	57.9° (2010)
9	82.2°	66°	0%	90.5° (1971)	59° (1999)
10	81.9°	66.2°	2%	91.2° (2003)	58.5° (1999)
11	82.2°	66.2°	0%	92.5° (2000)	58.8° (2011)
12	82°	65.8°	0%	93° (1991)	59.4° (2011)
13	82.4°	65.8°	0%	95.5° (1983)	60.3° (1974)
14	81.7°	65.7°	0%	93.6° (2015)	59.4° (1968)
15	81.5°	65.8°	0%	95.5° (2016)	59.4° (1964)
16	81.9°	65.8°	5%	93.2° (2015)	59.7° (1980)
17	81.7°	66°	3%	95.5° (1992)	57.7° (1976)
18	81°	65.7°	5%	93.2° (1992)	58.1° (1968)
19	80.8°	65.5°	3%	92.7° (1986)	59° (1975)
20	81.5°	65.3°	5%	92.1° (1986)	59.4° (1974)
21	81.5°	65.5°	3%	93.6° (1969)	58.8° (1989)
22	81.9°	65.5°	0%	94.6° (1969)	55.2° (1968)
23	82.4°	65.5°	0%	90° (1968)	55.2° (1968)
24	82.6°	66°	0%	92.7° (1985)	59° (1973)
25	82.8°	66.2°	2%	95.9° (1985)	57.4° (2024)
26	83.1°	66°	0%	95° (1981)	54° (2024)
27	83.8°	66.4°	0%	96.6° (2009)	57.2° (1973)
28	84.2°	66.6°	0%	95° (2015)	59° (1973)
29	84.4°	66.9°	0%	96.6° (2009)	57.2° (2010)
30	83.3°	66.9°	0%	95.9° (1967)	57.9° (2010)
31	82.8°	66°	0%	94.5° (1998)	57.6° (1964)