The highest day temperature in April 2025 was 65°F. The lowest night temperature was 19°F. The average values for day and night temperatures during April were 48.9°F и 29.7°F respectivly.

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

Precipitation total in April for Sylvan Lake is 0.6 in.

The average wind speed in April is 8.6 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 Sylvan Lake in April is 7.0 hours.