May on Oregon’s coast presents a transitional period between spring and summer. Visitors can expect a mix of sunshine and cloud cover, with daytime temperatures ranging from the mid-50s to low 60s Fahrenheit (12-16C). Rainfall is still possible, though generally less frequent than in earlier spring months. Ocean temperatures remain cool, typically in the low 50s Fahrenheit (10-12C).
This time of year offers a unique coastal experience. Fewer crowds compared to the peak summer season allow for a more tranquil exploration of beaches, tide pools, and hiking trails. The vibrant spring blooms inland often extend their beauty to coastal areas, creating stunning landscapes. While swimming might be reserved for the heartiest individuals, other outdoor activities such as kayaking, whale watching, and storm watching become particularly appealing. Historically, May marks the beginning of the tourist season along the Oregon coast, with businesses reopening and coastal communities preparing for the influx of summer visitors.