The highest day temperature in March 2026 was 76°F. The lowest night temperature was 17°F. The average values for day and night temperatures during March were 57.3°F и 35.5°F respectivly.

You can expect various weather conditions during March. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in March for Idaho Falls is 0.9 in. It makes march the most rainy month of the year.

The average wind speed in March is 8.1 mph. It makes March one of the most windy months of the year for Idaho Falls.

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 Idaho Falls in March is 6.7 hours.