April in Anderson averages a daily high of 17.3°C with nights around 5.3°C. Expect roughly 11.7 wet days totalling 105.6mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Anderson is August–September.
Based on ANDERSON 1 N, IN US (1.3km), 1995–2024. 26 years of April data.