The highest day temperature in April 2026 was 85°F. The lowest night temperature was 33°F. The average values for day and night temperatures during April were 67.7°F и 52.9°F respectivly.

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

Precipitation total in April for Champaign is 1.1 in. It makes april one of the most rainy months of the year.

The average wind speed in April is 11.5 mph. It makes April one of the most windy months of the year for Champaign.

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 Champaign in April is 6.7 hours.