April in Redlands averages a daily high of 23.9°C with nights around 8.9°C. Expect roughly 4.1 wet days totalling 22.8mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Redlands is October–January.
Based on REDLANDS, CA US (2.4km), 1995–2024. 20 years of April data.