The highest day temperature in March 2026 was 58°F. The lowest night temperature was -4°F. The average values for day and night temperatures during March were 30.9°F и 22.9°F respectivly.

The average sea surface temperature in March 2026 for Montreal was 30.9°F. The maximum and minimum values were 30.0°F and 31.8°F respectively.

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

Precipitation total in March for Montreal is 2.4 in.

The average wind speed in March is 9.1 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 Montreal in March is 4.7 hours.