Weather in Santa Ana in May
In an average May, Santa Ana sees a daily high around 75°F and a low around 56°F, based on 1980–2026 of local climate records.
| Average high | 75°F |
|---|---|
| Typical high range | 66°F to 86°F |
| Average low | 56°F |
| Typical low range | 51°F to 61°F |
| Average daily precipitation | 0.00 in |
May records
The most extreme May on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total May accumulation.
High
Highest
102°F
1984-05-29
Lowest
57°F
1995-05-06
Low
Highest
70°F
1984-05-30
Lowest
45°F
1999-05-01
Feels-like
Highest
117°F
2025-05-30
Lowest
40°F
1999-05-01
Humidity
Highest
16.6 g/m³
2000-05-28
Lowest
3.0 g/m³
2014-05-14
Wind
Highest
16 mph
1988-05-29
Lowest
5 mph
2015-05-25
Gust
Highest
40 mph
1988-05-06
Lowest
14 mph
1998-05-31
Precip
Wettest
4.76 in
1998
Driest
0.02 in
1997
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