Weather in San Diego in July
In an average July, San Diego sees a daily high around 82°F and a low around 64°F, based on 1980–2026 of local climate records.
| Average high | 82°F |
|---|---|
| Typical high range | 76°F to 87°F |
| Average low | 64°F |
| Typical low range | 60°F to 68°F |
| Average daily precipitation | 0.00 in |
July records
The most extreme July on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total July accumulation.
High
Highest
104°F
2018-07-06
Lowest
69°F
2010-07-08
Low
Highest
76°F
2018-07-08
Lowest
54°F
1987-07-22
Feels-like
Highest
123°F
1999-07-12
Lowest
54°F
1987-07-22
Humidity
Highest
19.7 g/m³
2006-07-25
Lowest
9.8 g/m³
2020-07-06
Wind
Highest
14 mph
2026-07-22
Lowest
6 mph
1984-07-15
Gust
Highest
29 mph
2014-07-28
Lowest
16 mph
2013-07-21
Precip
Wettest
1.45 in
2015
Driest
0.00 in
1983
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