Weather in Chula Vista in August
In an average August, Chula Vista sees a daily high around 85°F and a low around 65°F, based on 1980–2026 of local climate records.
| Average high | 85°F |
|---|---|
| Typical high range | 79°F to 92°F |
| Average low | 65°F |
| Typical low range | 59°F to 72°F |
| Average daily precipitation | 0.00 in |
August records
The most extreme August on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total August accumulation.
High
Highest
103°F
1985-08-25
Lowest
70°F
2000-08-30
Low
Highest
78°F
1998-08-30
Lowest
53°F
1999-08-12
Feels-like
Highest
118°F
2020-08-18
Lowest
54°F
1999-08-08
Humidity
Highest
19.9 g/m³
1992-08-14
Lowest
5.6 g/m³
2009-08-27
Wind
Highest
16 mph
2023-08-21
Lowest
4 mph
1983-08-16
Gust
Highest
48 mph
2023-08-20
Lowest
15 mph
1983-08-09
Precip
Wettest
4.12 in
1983
Driest
0.01 in
2002
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