Newport Beach weather in March: Newport Beach, California: normal highs, lows, rain and records for March

Newport Beach in March has a normal high of 65°F and a normal low of 53°F, a daily mean of 59°F, rising from 64°F on the 1st to 65°F by the 31st. Measurable precipitation falls on 5 days in a normal March, 1.34 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 18°C and low of 12°C, 34 mm of precipitation in March.

  • NOAA stationNewport Beach Harbor
  • Station IDUSC00046175
  • Location33.60°N 117.88°W
  • Elevation10 ft (3 m)
  • From the centerunder 1 mile
  • Population82,970
  1. Jan 65° 50°
  2. Feb 63° 51°
  3. Mar 65° 53°
  4. Apr 66° 55°
  5. May 67° 58°
  6. Jun 68° 62°
  7. Jul 72° 65°
  8. Aug 73° 66°
  9. Sep 74° 64°
  10. Oct 73° 60°
  11. Nov 68° 55°
  12. Dec 64° 50°

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

How warm is Newport Beach in March?

The normal high is 65°F and the normal low 53°F, for a daily mean of 58.9°F. March is 1.7°F warmer than February and 1.6°F cooler than April. March is the 9th warmest month of the year in Newport Beach and the 4th wettest. Across the month the normal high rises 1°F, from 64°F on March 1 to 65°F on March 31. From one year to the next March's mean temperature typically moves about 1.7°F either way (NOAA's standard deviation), so roughly two Marchs in three average between 57°F and 61°F.

Newport Beach 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 21%).

Normal high and low on five days of March, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
March 164°F52°F21%14%
March 864°F53°F19%12%
March 1565°F53°F17%10%
March 2265°F54°F15%9%
March 3165°F54°F12%7%
Every day of March: normal high, low and chance of precipitation (warmest afternoon March 29, coldest night March 1)
Newport Beach: NOAA 1991-2020 daily normals for each day of March
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
March 164°F52°F21%14%11 h 30 min
March 264°F52°F21%13%11 h 30 min
March 364°F52°F21%13%11 h 30 min
March 464°F52°F20%13%11 h 30 min
March 564°F52°F20%13%11 h 30 min
March 664°F52°F20%12%11 h 40 min
March 764°F52°F19%12%11 h 40 min
March 864°F53°F19%12%11 h 40 min
March 964°F53°F18%12%11 h 40 min
March 1064°F53°F18%11%11 h 40 min
March 1164°F53°F18%11%11 h 50 min
March 1265°F53°F18%11%11 h 50 min
March 1365°F53°F17%11%11 h 50 min
March 1465°F53°F17%10%11 h 50 min
March 1565°F53°F17%10%12 h
March 1665°F53°F16%10%12 h
March 1765°F53°F16%10%12 h
March 1865°F53°F16%9%12 h
March 1965°F53°F16%9%12 h
March 2065°F54°F15%9%12 h 10 min
March 2165°F54°F15%9%12 h 10 min
March 2265°F54°F15%9%12 h 10 min
March 2365°F54°F15%9%12 h 10 min
March 2465°F54°F14%8%12 h 10 min
March 2565°F54°F14%8%12 h 20 min
March 2665°F54°F14%8%12 h 20 min
March 2765°F54°F13%8%12 h 20 min
March 2865°F54°F13%7%12 h 20 min
March 2965°F54°F13%7%12 h 20 min
March 3065°F54°F12%7%12 h 30 min
March 3165°F54°F12%7%12 h 30 min
Normal high
65°FMarch average
Normal low
53°FMarch average
Precipitation
1.34 inmonth total
Days with precipitation
50.01 inch or more
Daylight
11 h 30 min to 12 h 30 minMarch 1 to March 31
Days at 70°F or more
4
Sunshine
85%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USC00046175; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Newport Beach in March?

On a given March day the chance of 0.01 inch or more is 16% on average, highest around March 1 (21%). In all, 1.34 in falls on 5 days of a normal March.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00046175.

What are the records for March in Newport Beach?

The warmest March temperature on this station's record (since 1921) is 91°F, on March 14, 1951; the coldest is 33°F, on March 2, 1953. The wettest March brought 7.75 in (1983).

The March mean against the 1991-2020 normal of 58.9°F: 2021 56.4°F (−2.5), 2022 59.7°F (+0.8), 2023 55.3°F (−3.6), 2024 58.1°F (−0.8), 2025 56.4°F (−2.5), 2026 64.5°F (+5.6). 2 of 6 ran warmer than normal.

Newport Beach: March in recent years against the 1991-2020 normal
MarchMeanAgainst normalPrecip.
202156.4°F−2.5°F0.84 in
202259.7°F+0.8°F1.04 in
202355.3°F−3.6°F4.64 in
202458.1°F−0.8°F3.43 in
202556.4°F−2.5°F2.21 in
202664.5°F+5.6°F0.00 in

Source: records: ACIS, station USC00046175; recent months: ACIS, station USC00046175. Records and recent months use complete months only.

How does March in Newport Beach 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; Newport Beach's is 65°F.

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

Other months and places