The highest day temperature in February 2026 was 46°F. The lowest night temperature was -4°F. The average values for day and night temperatures during February were 30.6°F и 15.9°F respectivly.

The average sea surface temperature in February 2026 for Plymouth was 32.1°F. The maximum and minimum values were 30.6°F and 33.4°F respectively.

Most of the days in February are gloomy but you can also expect sunny days.

Precipitation total in February for Plymouth is 1.0 in.

The average wind speed in February is 10.3 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 Plymouth in February is 5.4 hours.