Walla Walla
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Walla Walla Weather in August

With daytime temperatures of 32°C (90°F) and nighttime lows of 16°C (61°F), August in Walla Walla brings very high temperatures during the day. The excellent weather makes it an appealing time to visit.

Rainfall in Walla Walla in August

You can typically expect 3 days of rain this month, averaging around 8.6 mm (0.3 in). Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.

Temperature in Walla Walla in August

Walla Walla in August has excellent weather. Days reach 32°C (90°F) and nights cool to 16°C (61°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. With overnight lows of 16°C (61°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Should you favor a climate that's both dry and comfortably warm, May, June and September typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Walla Walla Temperature in August

Min Temperature
16°C (61°F)
Max Temperature
32°C (90°F)
Chance of Rain
10%
Precipitation
8.6 mm (0.3 in)
Rainy days
3 days

Walla Walla Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Walla Walla - and find the best time to visit.

Best Places in the United States of America in August

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in August →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Walla Walla in August

Warm but pleasant conditions in Walla Walla in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Dry conditions mean you won't need to worry about rain protection.

What To Do in Walla Walla in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    8/10
  • Walking
    8/10
  • Camping
    10/10
  • Outdoor sports
    8/10

Walla Walla 3-Day Forecast

More climate data for Walla Walla

Popular in August

Where to go in August - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.