The highest day temperature in June 2025 was 100°F. The lowest night temperature was 64°F. The average values for day and night temperatures during June were 90.6°F и 78.5°F respectivly.

The average sea surface temperature in June 2025 for North Myrtle Beach was 82.2°F. The maximum and minimum values were 78.4°F and 85.8°F respectively.

You can expect various weather conditions during June. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in June for North Myrtle Beach is 1.5 in. It makes june one of the most rainy months of the year.

The average wind speed in June is 9.1 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for North Myrtle Beach in June is 8.0 hours.