The highest day temperature in April 2026 was 77°F. The lowest night temperature was 28°F. The average values for day and night temperatures during April were 53.3°F и 39.0°F respectivly.

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

Precipitation total in April for Missoula is 0.7 in.

The average wind speed in April is 4.2 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 Missoula in April is 7.6 hours.