The highest day temperature in June 2025 was 91°F. The lowest night temperature was 41°F. The average values for day and night temperatures during June were 67.2°F и 55.7°F respectivly.

The average sea surface temperature in June 2025 for Rockland was 53.8°F. The maximum and minimum values were 48.2°F and 60.6°F respectively.

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

Precipitation total in June for Rockland is 0.9 in. It makes june one of the least rainy months of the year.

The average wind speed in June is 7.6 mph. It makes June one of the most windless months of the year for Rockland.

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 Rockland in June is 7.4 hours.