The highest day temperature in February 2026 was 66°F. The lowest night temperature was 0°F. The average values for day and night temperatures during February were 39.3°F и 28.2°F respectivly.

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

Precipitation total in February for Charleston is 1.3 in. It makes february one of the most rainy months of the year.

The average wind speed in February is 6.2 mph. This value is relatively stable throughout the year.

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 Charleston in February is 4.4 hours.