Weather in San Diego in March
In an average March, San Diego sees a daily high around 63°F and a low around 54°F, based on 1980–2026 of local climate records.
| Average high | 63°F |
|---|---|
| Typical high range | 58°F to 69°F |
| Average low | 54°F |
| Typical low range | 51°F to 57°F |
| Average daily precipitation | 0.10 in |
March records
The most extreme March on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total March accumulation.
High
Highest
83°F
1988-03-26
Lowest
53°F
1998-03-29
Low
Highest
66°F
2015-03-15
Lowest
46°F
1985-03-04
Feels-like
Highest
84°F
1988-03-26
Lowest
39°F
1991-03-16
Humidity
Highest
13.9 g/m³
2026-03-22
Lowest
4.2 g/m³
2002-03-03
Wind
Highest
29 mph
1995-03-11
Lowest
6 mph
2001-03-07
Gust
Highest
47 mph
2000-03-05
Lowest
12 mph
2000-03-13
Precip
Wettest
7.83 in
1983
Driest
0.01 in
2026
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