Weather in San Diego in July
In an average July, San Diego sees a daily high around 73°F and a low around 65°F, based on 1980–2026 of local climate records.
| Average high | 73°F |
|---|---|
| Typical high range | 69°F to 77°F |
| Average low | 65°F |
| Typical low range | 62°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
92°F
2026-07-15
Lowest
64°F
2010-07-08
Low
Highest
74°F
2006-07-28
Lowest
56°F
2026-07-02
Feels-like
Highest
102°F
2026-07-14
Lowest
58°F
2002-07-04
Humidity
Highest
19.5 g/m³
2015-07-19
Lowest
9.8 g/m³
2026-07-09
Wind
Highest
17 mph
1992-07-07
Lowest
7 mph
1995-07-06
Gust
Highest
30 mph
2014-07-28
Lowest
13 mph
1999-07-08
Precip
Wettest
0.72 in
2015
Driest
0.00 in
1981
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