Best time to visit Walla Walla

Find the best time to visit Walla Walla and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Walla Walla by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Washington State

Interhome: Top deals on holiday homes

  • Book holiday houses & apartments across Europe & USA
  • Includes early booking discounts & late deals
  • Destinations include France, Italy, Spain & Portugal
Go to Interhome deal >>

View all Interhome offers

When is the best time to visit Walla Walla?

The best time to visit Walla Walla is June based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

Change criteria

Max Day Temperature (°C)

  • 5°C maximum daytime temperature in January in Walla Walla5
    Jan
  • 8°C maximum daytime temperature in February in Walla Walla8
    Feb
  • 12°C maximum daytime temperature in March in Walla Walla12
    Mar
  • 16°C maximum daytime temperature in April in Walla Walla16
    Apr
  • 21°C maximum daytime temperature in May in Walla Walla21
    May
  • 26°C maximum daytime temperature in June in Walla Walla26
    Jun
  • 31°C maximum daytime temperature in July in Walla Walla31
    Jul
  • 31°C maximum daytime temperature in August in Walla Walla31
    Aug
  • 25°C maximum daytime temperature in September in Walla Walla25
    Sep
  • 18°C maximum daytime temperature in October in Walla Walla18
    Oct
  • 10°C maximum daytime temperature in November in Walla Walla10
    Nov
  • 5°C maximum daytime temperature in December in Walla Walla5
    Dec

Hours of Sunshine (daily)

Which is the hottest month in Walla Walla?

The hottest time of year in Walla Walla is normally July. Expect maximum daytime temperatures to reach 31°C with moderate heat and humidity.

Which month has the most rain in Walla Walla?

In terms of rainfall, November is usually the wettest month in Walla Walla with 67mm on average. There are normally 11 days in November with some rain.

When is it sunniest in Walla Walla?

The sunniest time of year in Walla Walla is normally July with bright sunshine on average for 82% of daylight hours; that's 13 hours of sunshine per day.

Best time to visit

The weather guide for Washington State (Walla Walla) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

Washington State travel features

Do you want to learn more about Washington State? Read our latest features covering travel tips and insider destination guides on where to go and what to do in Washington State.

Back to top

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Back to Holiday Weather Top ^