Weather in Chula Vista in August
In an average August, Chula Vista sees a daily high around 81°F and a low around 66°F, based on 1980–2026 of local climate records.
| Average high | 81°F |
|---|---|
| Typical high range | 75°F to 87°F |
| Average low | 66°F |
| Typical low range | 61°F to 70°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
96°F
1997-08-05
Lowest
70°F
2010-08-29
Low
Highest
76°F
2020-08-22
Lowest
56°F
1999-08-12
Feels-like
Highest
116°F
1997-08-05
Lowest
57°F
1999-08-08
Humidity
Highest
19.7 g/m³
1992-08-14
Lowest
8.8 g/m³
2009-08-27
Wind
Highest
20 mph
2023-08-21
Lowest
6 mph
2017-08-31
Gust
Highest
38 mph
2023-08-21
Lowest
15 mph
1982-08-27
Precip
Wettest
1.88 in
1983
Driest
0.00 in
1981
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