April in Tigard averages a daily high of 16°C with nights around 6.6°C. Expect roughly 16 wet days totalling 90mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Tigard is July–September.
Based on PORTLAND KGW TV, OR US (11.6km), 1995–2024. 29 years of April data.