Santa Ana weather in March: Santa Ana, California: normal highs, lows, rain and records for March

Santa Ana in March has a normal high of 68°F and a normal low of 52°F, a daily mean of 60°F, rising from 67°F on the 1st to 69°F by the 31st. Measurable precipitation falls on 6 days in a normal March, 1.62 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 20°C and low of 11°C, 41 mm of precipitation in March.

  • NOAA stationSanta Ana John Wayne Airport
  • Station IDUSW00093184
  • Location33.68°N 117.87°W
  • Elevation54 ft (17 m)
  • From the center4 miles
  • Population316,184
  1. Jan 67° 49°
  2. Feb 67° 50°
  3. Mar 68° 52°
  4. Apr 70° 55°
  5. May 71° 59°
  6. Jun 74° 63°
  7. Jul 79° 66°
  8. Aug 80° 67°
  9. Sep 80° 65°
  10. Oct 77° 59°
  11. Nov 72° 53°
  12. Dec 67° 48°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Santa Ana in March?

The normal high is 68°F and the normal low 52°F, for a daily mean of 60.0°F. March is 1.6°F warmer than February and 2.6°F cooler than April. March is the 9th warmest month of the year in Santa Ana and the 4th wettest. Across the month the normal high rises 2°F, from 67°F on March 1 to 69°F on March 31. From one year to the next March's mean temperature typically moves about 2.1°F either way (NOAA's standard deviation), so roughly two Marchs in three average between 58°F and 62°F.

Santa Ana in March, day by day: normal high and low

Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 25%).

Normal high and low on five days of March, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
March 167°F51°F25%14%
March 867°F52°F22%12%
March 1568°F52°F20%9%
March 2268°F53°F17%7%
March 3169°F53°F14%6%
Every day of March: normal high, low and chance of precipitation (warmest afternoon March 31, coldest night March 1)
Santa Ana: NOAA 1991-2020 daily normals for each day of March
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
March 167°F51°F25%14%11 h 30 min
March 267°F51°F24%13%11 h 30 min
March 367°F51°F24%13%11 h 30 min
March 467°F51°F24%13%11 h 30 min
March 567°F52°F24%13%11 h 30 min
March 667°F52°F23%12%11 h 40 min
March 767°F52°F23%12%11 h 40 min
March 867°F52°F22%12%11 h 40 min
March 967°F52°F22%11%11 h 40 min
March 1067°F52°F22%11%11 h 40 min
March 1167°F52°F21%11%11 h 50 min
March 1267°F52°F21%10%11 h 50 min
March 1367°F52°F21%10%11 h 50 min
March 1468°F52°F20%10%11 h 50 min
March 1568°F52°F20%9%12 h
March 1668°F52°F20%9%12 h
March 1768°F52°F19%9%12 h
March 1868°F53°F19%8%12 h
March 1968°F53°F18%8%12 h
March 2068°F53°F18%8%12 h 10 min
March 2168°F53°F18%8%12 h 10 min
March 2268°F53°F17%7%12 h 10 min
March 2368°F53°F17%7%12 h 10 min
March 2468°F53°F16%7%12 h 10 min
March 2568°F53°F16%7%12 h 20 min
March 2668°F53°F16%6%12 h 20 min
March 2769°F53°F15%6%12 h 20 min
March 2869°F53°F15%6%12 h 20 min
March 2969°F53°F15%6%12 h 20 min
March 3069°F53°F15%6%12 h 30 min
March 3169°F53°F14%6%12 h 30 min
Normal high
68°FMarch average
Normal low
52°FMarch average
Precipitation
1.62 inmonth total
Days with precipitation
60.01 inch or more
Daylight
11 h 30 min to 12 h 30 minMarch 1 to March 31
Days at 70°F or more
10
Days at 80°F or more
2
Sunshine
85%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00093184; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Santa Ana in March?

On a given March day the chance of 0.01 inch or more is 19% on average, highest around March 1 (25%). In all, 1.62 in falls on 6 days of a normal March.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00093184.

What are the records for March in Santa Ana?

The warmest March temperature on this station's record (since 1999) is 95°F, on March 11, 2007; the coldest is 40°F, on March 2, 2023. The wettest March brought 5.57 in (2023).

The March mean against the 1991-2020 normal of 60.0°F: 2021 58.3°F (−1.7), 2022 63.2°F (+3.2), 2023 56.9°F (−3.1), 2024 59.7°F (−0.3), 2025 59.1°F (−0.9), 2026 68.2°F (+8.2). 2 of 6 ran warmer than normal.

Santa Ana: March in recent years against the 1991-2020 normal
MarchMeanAgainst normalPrecip.
202158.3°F−1.7°F1.16 in
202263.2°F+3.2°F1.00 in
202356.9°F−3.1°F5.57 in
202459.7°F−0.3°F3.56 in
202559.1°F−0.9°F1.55 in
202668.2°F+8.2°F0.02 in

Source: records: ACIS, station USW00093184; recent months: ACIS, station USW00093184. Records and recent months use complete months only.

How does March in Santa Ana compare across California?

Across the 219 places PlainClimate covers in California, March normal highs run from 43°F in Tahoma to 81°F in Brawley; Santa Ana's is 68°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places