The highest day temperature in June 2026 was 100°F. The lowest night temperature was 49°F. The average values for day and night temperatures during June were 86.5°F и 65.8°F respectivly.

The average sea surface temperature in June 2026 for Norwalk was 63.4°F. The maximum and minimum values were 56.4°F and 69.6°F respectively.

Most of the days in June are sunny but you can also expect cloudy and gloomy days.

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

The average wind speed in June is 7.5 mph. It makes June one of the most windless months of the year for Norwalk.

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 Norwalk in June is 9.2 hours.