The highest day temperature in February 2026 was 56°F. The lowest night temperature was 8°F. The average values for day and night temperatures during February were 42.3°F и 25.9°F respectivly.

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

Precipitation total in February for Idaho Falls is 0.5 in.

The average wind speed in February is 6.8 mph. It makes February one of the most windless 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 February is 5.0 hours.