The highest day temperature in November 2025 was 68°F. The lowest night temperature was 30°F. The average values for day and night temperatures during November were 52.5°F и 40.1°F respectivly.

The average sea surface temperature in November 2025 for New Castle was 53.1°F. The maximum and minimum values were 46.8°F and 59.8°F respectively.

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

Precipitation total in November for New Castle is 0.7 in. It makes november the least rainy month of the year.

The average wind speed in November is 7.9 mph.

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 New Castle in November is 6.9 hours.