Best time to visit Walla Walla, WA

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

The most comfortable travel window in Walla Walla runs from April through June — 3 months of pleasant temperatures and modest rainfall.

January Cold
High
41.9°F
Low
30.7°F
Precip
2.10 in

Winter weather. Plan around weather; good for snow sports if applicable.

Daylight ≈ 8h 49m

February Cool
High
46.5°F
Low
32.9°F
Precip
1.59 in

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

Daylight ≈ 10h 6m

March Cool
High
55.8°F
Low
37.8°F
Precip
2.11 in

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

Daylight ≈ 11h 40m

April Good
High
62.5°F
Low
42.5°F
Precip
1.98 in

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

Daylight ≈ 13h 19m

May Good
High
71.4°F
Low
49.3°F
Precip
2.07 in

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

Daylight ≈ 14h 45m

June Excellent
High
79.0°F
Low
55.1°F
Precip
1.24 in

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

Daylight ≈ 15h 30m

July Hot
High
90.1°F
Low
62.4°F
Precip
0.47 in

Summer heat. Avoid midday exertion; aim for morning and evening activities.

Daylight ≈ 15h 13m

August Hot
High
88.6°F
Low
61.7°F
Precip
0.40 in

Summer heat. Avoid midday exertion; aim for morning and evening activities.

Daylight ≈ 13h 58m

September Excellent
High
78.5°F
Low
53.9°F
Precip
0.64 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
63.4°F
Low
43.9°F
Precip
1.66 in

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

Daylight ≈ 10h 39m

November Cool
High
49.2°F
Low
35.6°F
Precip
2.25 in

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

Daylight ≈ 9h 11m

December Cold
High
41.0°F
Low
30.2°F
Precip
2.23 in

Winter weather. Plan around weather; good for snow sports if applicable.

Daylight ≈ 8h 27m

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