Weather in San Bernardino in July
In an average July, San Bernardino sees a daily high around 89°F and a low around 65°F, based on 1980–2026 of local climate records.
| Average high | 89°F |
|---|---|
| Typical high range | 82°F to 95°F |
| Average low | 65°F |
| Typical low range | 59°F to 71°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
108°F
2018-07-06
Lowest
74°F
1987-07-21
Low
Highest
80°F
2018-07-07
Lowest
51°F
2004-07-01
Feels-like
Highest
126°F
1998-07-16
Lowest
51°F
2004-07-01
Humidity
Highest
17.3 g/m³
2003-07-30
Lowest
6.0 g/m³
2018-07-06
Wind
Highest
10 mph
2017-07-16
Lowest
4 mph
1985-07-19
Gust
Highest
28 mph
2018-07-07
Lowest
13 mph
1999-07-12
Precip
Wettest
3.91 in
1984
Driest
0.00 in
1983
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