Walla Walla
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Walla Walla Weather in October

October in Walla Walla averages 18°C (64°F) during the day and 7°C (45°F) at night. Around 42 mm (1.7 in) of rainfall is typical for this time of year.

Rainfall in Walla Walla in October

Analyzing past climate data, one can expect approximately 11 days of rain, averaging 42 mm (1.7 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Walla Walla in October

In October, Walla Walla sees pleasant temperatures, with highs of 18°C (64°F). Nights drop to around 7°C (45°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With overnight lows of 7°C (45°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

If your ideal day consists of dry skies and pleasant temperatures, May, June and September typically offer the best circumstances for Walla Walla.

Walla Walla Temperature in October

Min Temperature
7°C (45°F)
Max Temperature
18°C (64°F)
Chance of Rain
37%
Precipitation
42 mm (1.7 in)
Rainy days
11 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 October

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 October →

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 October

Pleasant temperatures in October mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days.

What To Do in Walla Walla in October

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

  • Cycling
    10/10
  • Walking
    10/10
  • Camping
    5/10
  • Outdoor sports
    10/10

Walla Walla 3-Day Forecast

More climate data for Walla Walla

Popular in October

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

Bucket list

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