Walla Walla weather live forecast

Today's maximum temperature in Walla Walla is expected to be 5°C. Select a day from the live weather forecast for Walla Walla, Washington State, USA for more weather parameters.

Friday
16th Jan
5

0

1

1
Saturday
17th Jan
4

-1

0

1
Sunday
18th Jan
4

-1

0

1
Monday
19th Jan
3

-3

0

1
Tuesday
20th Jan
3

-3

1

1

5-day weather forecast updated at 04:01 on Friday 16th January 2026 GMT

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The 5-day weather forecast for Washington State (Walla Walla) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Walla Walla weather forecast by day

Below are the detailed weather forecasts for Walla Walla for the next 5 days.

Walla Walla weather for Friday 16th January 2026

Expect mostly cloudy with light rain in Walla Walla, Washington State with a maximum temperature of 5°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 12% chance of some rain and a light breeze of 9 kph from the west.

5
°C maximum temperature
0
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
12
% chance of some rain
<2
mm of rainfall expected
3
°C wind chill
9
kph wind from W

Walla Walla weather for Saturday 17th January 2026

Expect overcast with light snow in Walla Walla, Washington State with a maximum temperature of 4°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 cm of snow expected with 2% chance of some snow and a light breeze of 9 kph from the north-west.

4
°C maximum temperature
-1
°C minimum temperature
overcast with light snow
0
hours of sunshine
1
UV index (Low)
2
% chance of some snow
<2
cm of snow expected
1
°C wind chill
9
kph wind from NW

Walla Walla weather for Sunday 18th January 2026

Expect overcast with light snow in Walla Walla, Washington State with a maximum temperature of 4°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 cm of snow expected with 25% chance of some snow and a light breeze of 9 kph from the south-east.

4
°C maximum temperature
-1
°C minimum temperature
overcast with light snow
0
hours of sunshine
1
UV index (Low)
25
% chance of some snow
<2
cm of snow expected
1
°C wind chill
9
kph wind from SE

Walla Walla weather for Monday 19th January 2026

Expect overcast with light snow in Walla Walla, Washington State with a maximum temperature of 3°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 cm of snow expected with 2% chance of some snow and a light breeze of 9 kph from the south-east.

3
°C maximum temperature
-3
°C minimum temperature
overcast with light snow
0
hours of sunshine
1
UV index (Low)
2
% chance of some snow
<2
cm of snow expected
1
°C wind chill
9
kph wind from SE

Walla Walla weather for Tuesday 20th January 2026

Expect broken clouds in Walla Walla, Washington State with a maximum temperature of 3°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the west.