The highest day temperature in March 2025 was 67°F. The lowest night temperature was 18°F. The average values for day and night temperatures during March were 46.4°F и 34.3°F respectivly.

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

Precipitation total in March for Flagstaff is 2.3 in. It makes march the most rainy month of the year.

The average wind speed in March is 9.0 mph. It makes March the most windy month of the year for Flagstaff.

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 Flagstaff in March is 7.5 hours.