Walla Walla weather live forecast

Today's maximum temperature in Walla Walla is expected to be 9°C. Select a day from the live weather forecast for Walla Walla, Washington State, USA for more weather parameters.

Wednesday
14th Jan
9

-1

9

1
Thursday
15th Jan
6

0

7

1
Friday
16th Jan
4

0

2

1
Saturday
17th Jan
3

-1

0

1
Sunday
18th Jan
2

-2

0

1

5-day weather forecast updated at 04:01 on Thursday 15th 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 Wednesday 14th January 2026

Expect clear skies in Walla Walla, Washington State with a maximum temperature of 9°C, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-east.

9
°C maximum temperature
-1
°C minimum temperature
clear skies
9
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
7
°C wind chill
9
kph wind from SE

Walla Walla weather for Thursday 15th January 2026

Expect scattered clouds in Walla Walla, Washington State with a maximum temperature of 6°C, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the west.

6
°C maximum temperature
0
°C minimum temperature
scattered clouds
7
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
4
°C wind chill
9
kph wind from W

Walla Walla weather for Friday 16th January 2026

Expect fog in low lying areas in Walla Walla, Washington State with a maximum temperature of 4°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-east.

4
°C maximum temperature
0
°C minimum temperature
fog in low lying areas
2
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
2
°C wind chill
9
kph wind from SE

Walla Walla weather for Saturday 17th January 2026

Expect fog in low lying areas 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 mm of rainfall expected and a light breeze of 9 kph from the south-east.

3
°C maximum temperature
-1
°C minimum temperature
fog in low lying areas
0
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
1
°C wind chill
9
kph wind from SE

Walla Walla weather for Sunday 18th January 2026

Expect overcast with light snow in Walla Walla, Washington State with a maximum temperature of 2°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.