Waukegan Weather in April

April in Waukegan brings moderate temperatures around 12°C (54°F) during the day, dropping to 3°C (37°F) at night, with the most rainfall of the year.

Rainfall in Waukegan in April

During the wettest month of the year, an umbrella can be your best friend to stay dry. You can expect rain on roughly 12 days based on historical data, averaging 104 mm (4.1 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Waukegan in April

April in Waukegan brings typical temperatures with highs around 12°C (54°F) and lows of 3°C (37°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. With overnight lows of 3°C (37°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Waukegan in April

There are approximately 217 hours of sunshine this month, resulting in mostly clear days. Despite the cool temperatures, the sunshine makes it an enjoyable time to be outside.

If you prefer dry days with pleasant temperatures, April may not be the ideal month to visit Waukegan. Our weather planner can help you explore destinations with more pleasant weather conditions.