Long Beach weather in May: Long Beach, California: normal highs, lows, rain and records for May

Long Beach in May has a normal high of 73°F and a normal low of 58°F, a daily mean of 66°F, holding near 73°F all month. Measurable precipitation falls on 2 days in a normal May, 0.26 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 23°C and low of 14°C, 7 mm of precipitation in May.

  • NOAA stationLong Beach Daugherty Field
  • Station IDUSW00023129
  • Location33.81°N 118.15°W
  • Elevation31 ft (9 m)
  • From the center2 miles
  • Population450,901
  1. Jan 67° 47°
  2. Feb 67° 48°
  3. Mar 69° 51°
  4. Apr 71° 54°
  5. May 73° 58°
  6. Jun 76° 61°
  7. Jul 81° 65°
  8. Aug 83° 66°
  9. Sep 82° 64°
  10. Oct 78° 59°
  11. Nov 73° 52°
  12. Dec 67° 47°

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

How warm is Long Beach in May?

The normal high is 73°F and the normal low 58°F, for a daily mean of 65.5°F. May is 2.8°F warmer than April and 3.2°F cooler than June. May is the 6th warmest month of the year in Long Beach and the 8th wettest. Across the month the normal high rises 1°F, from 73°F on May 1 to 74°F on May 31. From one year to the next May's mean temperature typically moves about 2.3°F either way (NOAA's standard deviation), so roughly two Mays in three average between 63°F and 68°F.

Long Beach in May, 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 7%).

Normal high and low on five days of May, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
May 173°F56°F7%3%
May 873°F57°F6%2%
May 1573°F58°F6%2%
May 2273°F59°F5%2%
May 3174°F60°F4%1%
Every day of May: normal high, low and chance of precipitation (warmest afternoon May 31, coldest night May 1)
Long Beach: NOAA 1991-2020 daily normals for each day of May
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
May 173°F56°F7%3%13 h 30 min
May 273°F56°F7%3%13 h 30 min
May 373°F56°F7%3%13 h 30 min
May 473°F56°F7%3%13 h 40 min
May 573°F57°F7%3%13 h 40 min
May 673°F57°F7%3%13 h 40 min
May 773°F57°F6%3%13 h 40 min
May 873°F57°F6%2%13 h 40 min
May 973°F57°F6%2%13 h 40 min
May 1073°F57°F6%2%13 h 50 min
May 1173°F57°F6%2%13 h 50 min
May 1273°F58°F6%2%13 h 50 min
May 1373°F58°F6%2%13 h 50 min
May 1473°F58°F6%2%13 h 50 min
May 1573°F58°F6%2%13 h 50 min
May 1673°F58°F5%2%13 h 50 min
May 1773°F58°F5%2%14 h
May 1873°F58°F5%2%14 h
May 1973°F58°F5%2%14 h
May 2073°F58°F5%2%14 h
May 2173°F59°F5%2%14 h
May 2273°F59°F5%2%14 h
May 2373°F59°F5%2%14 h
May 2473°F59°F4%2%14 h 10 min
May 2573°F59°F4%2%14 h 10 min
May 2673°F59°F4%1%14 h 10 min
May 2773°F59°F4%1%14 h 10 min
May 2873°F59°F4%1%14 h 10 min
May 2973°F59°F4%1%14 h 10 min
May 3074°F59°F4%1%14 h 10 min
May 3174°F60°F4%1%14 h 10 min
Normal high
73°FMay average
Normal low
58°FMay average
Precipitation
0.26 inmonth total
Days with precipitation
20.01 inch or more
Days at 90°F or more
1
Daylight
13 h 30 min to 14 h 10 minMay 1 to May 31
Days at 70°F or more
23
Days at 80°F or more
5
Sunshine
80%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00023129; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Long Beach in May?

On a given May day the chance of 0.01 inch or more is 5% on average, highest around May 1 (7%). In all, 0.26 in falls on 2 days of a normal May.

In a normal May in Long Beach, 1 days reach 90°F.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00023129.

What are the records for May in Long Beach?

The warmest May temperature on Long Beach's official record (since 1958) is 104°F, on May 3, 2004; the coldest is 40°F, on May 7, 1964. The wettest May brought 2.32 in (1977).

The May mean against the 1991-2020 normal of 65.5°F: 2021 65.2°F (−0.3), 2022 65.2°F (−0.3), 2023 62.8°F (−2.7), 2024 65.7°F (+0.2), 2025 66.6°F (+1.1), 2026 66.5°F (+1.0). 3 of 6 ran warmer than normal.

Long Beach: May in recent years against the 1991-2020 normal
MayMeanAgainst normalPrecip.
202165.2°F−0.3°F0.00 in
202265.2°F−0.3°F0.00 in
202362.8°F−2.7°F0.53 in
202465.7°F+0.2°F0.10 in
202566.6°F+1.1°F0.00 in
202666.5°F+1.0°F0.20 in

Source: records: ACIS, NWS threaded record LGBthr; recent months: ACIS, station USW00023129. Records and recent months use complete months only.

How does May in Long Beach compare across California?

Across the 219 places PlainClimate covers in California, May normal highs run from 58°F in Tahoma to 96°F in Needles; Long Beach's is 73°F.

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

Other months and places