Best time to visit Monmouth, OR
A month-by-month travel weather guide based on NOAA 30-year climate normals.
The most comfortable travel window in Monmouth runs from April through October — 7 months of pleasant temperatures and modest rainfall.
Frequent rain. Bring waterproof gear; outdoor plans need flexibility.
Daylight ≈ 8h 58m
Frequent rain. Bring waterproof gear; outdoor plans need flexibility.
Daylight ≈ 10h 11m
Frequent rain. Bring waterproof gear; outdoor plans need flexibility.
Daylight ≈ 11h 41m
Comfortable for most activities. Bring layers; nights can be cool.
Daylight ≈ 13h 16m
Comfortable for most activities. Bring layers; nights can be cool.
Daylight ≈ 14h 38m
Comfortable for most activities. Bring layers; nights can be cool.
Daylight ≈ 15h 21m
Comfortable for most activities. Bring layers; nights can be cool.
Daylight ≈ 15h 5m
Comfortable for most activities. Bring layers; nights can be cool.
Daylight ≈ 13h 53m
Comfortable for most activities. Bring layers; nights can be cool.
Daylight ≈ 12h 18m
Comfortable for most activities. Bring layers; nights can be cool.
Daylight ≈ 10h 43m
Frequent rain. Bring waterproof gear; outdoor plans need flexibility.
Daylight ≈ 9h 18m
Frequent rain. Bring waterproof gear; outdoor plans need flexibility.
Daylight ≈ 8h 37m
Looking for similar climates? See Monmouth's climate twins. Or jump straight to the full climate profile.