The highest day temperature in April 2026 was 86°F. The lowest night temperature was 21°F. The average values for day and night temperatures during April were 55.9°F и 40.7°F respectivly.

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

Precipitation total in April for Spirit Lake is 0.9 in. It makes april one of the most rainy months of the year.

The average wind speed in April is 12.5 mph. It makes April the most windy month of the year for Spirit Lake.

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 Spirit Lake in April is 7.1 hours.