The highest day temperature in November 2025 was 65°F. The lowest night temperature was 30°F. The average values for day and night temperatures during November were 50.8°F и 38.0°F respectivly.

The average sea surface temperature in November 2025 for Norwalk was 55.1°F. The maximum and minimum values were 50.2°F and 60.8°F respectively.

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

Precipitation total in November for Norwalk is 0.8 in. It makes november the least rainy month of the year.

The average wind speed in November is 10.1 mph. It makes November one of the most windy 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 November is 6.6 hours.