Best time to visit Wilsonville, OR

A month-by-month travel weather guide based on NOAA 30-year climate normals.

The most comfortable travel window in Wilsonville runs from March through October — 8 months of pleasant temperatures and modest rainfall.

January Wet
High
47.2°F
Low
36.4°F
Precip
6.12 in

Frequent rain. Bring waterproof gear; outdoor plans need flexibility.

Daylight ≈ 8h 55m

February Cool
High
51.6°F
Low
36.6°F
Precip
4.20 in

Mild but on the chilly side. Pack a jacket; great for hiking and city walks.

Daylight ≈ 10h 9m

March Good
High
55.7°F
Low
38.9°F
Precip
4.92 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 11h 40m

April Good
High
60.2°F
Low
42.1°F
Precip
3.28 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 13h 17m

May Good
High
67.7°F
Low
47.1°F
Precip
2.44 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 14h 41m

June Excellent
High
73.7°F
Low
51.7°F
Precip
1.59 in

Sweet spot — comfortable highs in the 65-80°F range, mild nights, low rain. Ideal for nearly any outdoor plan.

Daylight ≈ 15h 24m

July Good
High
81.7°F
Low
55.5°F
Precip
0.45 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 15h 8m

August Good
High
82.2°F
Low
55.3°F
Precip
0.53 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 13h 55m

September Excellent
High
76.2°F
Low
51.3°F
Precip
1.73 in

Sweet spot — comfortable highs in the 65-80°F range, mild nights, low rain. Ideal for nearly any outdoor plan.

Daylight ≈ 12h 18m

October Good
High
63.5°F
Low
44.6°F
Precip
4.27 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 10h 41m

November Wet
High
52.4°F
Low
39.2°F
Precip
6.25 in

Frequent rain. Bring waterproof gear; outdoor plans need flexibility.

Daylight ≈ 9h 16m

December Wet
High
47.0°F
Low
35.5°F
Precip
6.60 in

Frequent rain. Bring waterproof gear; outdoor plans need flexibility.

Daylight ≈ 8h 33m

Looking for similar climates? See Wilsonville's climate twins. Or jump straight to the full climate profile.