Ocean Isle Beach climate

Ocean Isle Beach Weather in May

NOAA 1991-2020 normals for Shallotte Ag, 5.2 km from Ocean Isle Beach

Average highs run from 76°F on May 1 to 81°F on May 31, and lows from 58°F to 65°F. Normal precipitation for the month is 3.83 in over about 8 wet days.

May day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Ocean Isle Beach, in °F, with the record for each date.406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
78°F
Average low
62°F
Precipitation
3.83 in
Record high
99°FMay 29, 2019
Record low
42°FMay 11, 1954
Chance of a freeze
0%
Days of 90°F or more
0.8
Daylight
13 h 32 min to 14 h 15 min
Cloud cover
54%
Humidity
75%
Dew point
62°F
Wind
9.4 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
May 176°F58°F90°F 195345°F 200625%0%
May 276°F58°F90°F 195248°F 200625%0%
May 376°F58°F87°F 200247°F 202625%0%
May 476°F59°F88°F 202045°F 200425%0%
May 577°F59°F91°F 195247°F 201125%0%
May 677°F59°F93°F 195244°F 195426%0%
May 777°F59°F86°F 195045°F 200526%0%
May 877°F60°F92°F 201045°F 195126%0%
May 977°F60°F88°F 200344°F 195426%0%
May 1078°F60°F87°F 200344°F 202026%0%
May 1178°F60°F90°F 195342°F 195426%0%
May 1278°F61°F93°F 195344°F 202026%0%
May 1378°F61°F93°F 200044°F 195226%0%
May 1478°F61°F88°F 195345°F 195226%0%
May 1578°F61°F91°F 195347°F 202126%0%
May 1679°F62°F90°F 202548°F 195127%0%
May 1779°F62°F89°F 202552°F 201427%0%
May 1879°F62°F87°F 195251°F 194927%0%
May 1979°F62°F90°F 200151°F 200227%0%
May 2079°F63°F93°F 194946°F 200227%0%
May 2179°F63°F92°F 202543°F 200227%0%
May 2279°F63°F92°F 201444°F 195427%0%
May 2380°F63°F94°F 195343°F 195427%0%
May 2480°F64°F95°F 201946°F 195428%0%
May 2580°F64°F93°F 200046°F 201328%0%
May 2680°F64°F97°F 195353°F 195128%0%
May 2780°F64°F95°F 201952°F 194928%0%
May 2880°F65°F93°F 201956°F 195028%0%
May 2981°F65°F99°F 201950°F 195128%0%
May 3081°F65°F90°F 195350°F 195128%0%
May 3181°F65°F98°F 195351°F 202128%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Ocean Isle Beach, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

May 1
sunrise 6:25 AM, sunset 7:57 PM
May 31
sunrise 6:04 AM, sunset 8:19 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00317813 (Shallotte Ag), public domain. Records: NOAA GHCN-Daily, station USW00093718, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.