The highest day temperature in March 2026 was 83°F. The lowest night temperature was -3°F. The average values for day and night temperatures during March were 47.0°F и 30.7°F respectivly.

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

Precipitation total in March for Clear Lake is 1.0 in.

The average wind speed in March is 11.7 mph. It makes March one of the most windy months of the year for Clear Lake.

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 Clear Lake in March is 5.8 hours.