Weather forecast for 10 days
Union, WA

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Weather forecast for the weekend

Weather forecast - Saturday, Mar 8.

Cloudy
6:36 am

6:09 pm
PST
Cloudy
55°F / 41°F
  • Wind: 8mph SW
  • Humidity: 69%
  • Precip. probability: 24%
  • Precipitation: 0.12"
  • UV index: 2
On Saturday, in Union, cloudy weather is anticipated.
Minimal precipitation is forecasted. The highest predicted temperature is a mild 55.4°F (13°C), while the lowest temperature will be an icy 41°F (5°C).
On Saturday, the highest temperature will be higher and more in line with April's average maximum of 54.9°F (12.7°C) than the average maximum of 49.1°F (9.5°C) in March.
Sunrise will be at 6:36 am and sunset at 6:09 pm; the daylight will last for 11h and 34min.

Weather forecast - Sunday, Mar 9.

Showers
7:34 am

7:11 pm
PDT
Showers
54°F / 37°F
  • Wind: 8mph SW
  • Humidity: 74%
  • Precip. probability: 47%
  • Precipitation: 0.2"
  • UV index: 2
On Sunday, March 9, showers are expected.
The likelihood of rain is low, and light precipitation is forecasted. The maximum anticipated temperature is a cool 53.6°F (12°C), while the minimum temperature will be a wintry 37.4°F (3°C).
The predicted maximum temperature will be a couple of degrees higher than the typical high in March of 49.1°F (9.5°C).
Sunrise will be at 7:34 am and sunset at 7:11 pm; the daylight will last for 11h and 37min.

Frequently asked questions

What is the weather forecast for Union for Saturday?

On Saturday, in Union, cloudy weather is expected.

Will it rain on Saturday?

On Saturday, there is a low chance of minimal precipitation in Union.

What will be the highest temperature on Saturday?

On Saturday, the highest temperature will be 55.4°F (13°C), while the lowest temperature will be 41°F (5°C).

What is the weather forecast for Union for Sunday?

On Sunday, March 9, short periods of light rainfall are anticipated.

Will it rain on Sunday?

Light precipitation of 0.2" (5mm) is anticipated on Sunday. The chance of rainfall is 47%.

What will be the maximum temperature on Sunday?

On Sunday, the highest temperature will be 53.6°F (12°C), while the lowest temperature will be 37.4°F (3°C).

What is the weather forecast for Union for the next ten days?

In Union, a combination of cloudy, rainy and sunny weather is expected for the next ten days.

Will it rain in the next ten days in Union?

Rain is predicted for Tuesday, Saturday through next Wednesday in Union. Next Tuesday, with moderate precipitation of 0.63" (16mm), will be the day with the most rainfall.

How warm will it be in the next ten days?

The maximum temperature will range between 46.4°F (8°C) and 57.2°F (14°C), while the minimum temperature will vary between 32°F (0°C) and 41°F (5°C).

What will be the warmest and the coldest days?

Thursday will be the warmest day, with a maximum temperature of 57.2°F (14°C). With a maximum temperature of 46.4°F (8°C), next Tuesday and Wednesday will be the coldest days in Union, Washington.

Long-term weather forecast

10 days weather forecast - Union, WA

MonMar 3.
  • min.
  • 39°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph SW
  • Humidity: 94%
  • UV index: 0
  • Precip. probability: 19%
  • Precipitation: 0"
  • 6:45 am 6:02 pm PST
TueMar 4.
  • 50°F
  • 36°F
Rain
Rain
  • Wind: 12mph SSW
  • Humidity: 90%
  • UV index: 1
  • Precip. probability: 99%
  • Precipitation: 0.43"
  • 6:44 am 6:03 pm PST
WedMar 5.
  • 54°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph NNE
  • Humidity: 72%
  • UV index: 2
  • Precip. probability: 8%
  • Precipitation: 0"
  • 6:42 am 6:05 pm PST
ThuMar 6.
  • 57°F
  • 34°F
Mostly Sunny
Mostly Sunny
  • Wind: 4mph SW
  • Humidity: 65%
  • UV index: 3
  • Precip. probability: 7%
  • Precipitation: 0"
  • 6:40 am 6:06 pm PST
FriMar 7.
  • 55°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SW
  • Humidity: 70%
  • UV index: 2
  • Precip. probability: 10%
  • Precipitation: 0"
  • 6:38 am 6:08 pm PST
SatMar 8.
  • 55°F
  • 41°F
Cloudy
Cloudy
  • Wind: 8mph SW
  • Humidity: 69%
  • UV index: 2
  • Precip. probability: 24%
  • Precipitation: 0.12"
  • 6:36 am 6:09 pm PST
SunMar 9.
  • 54°F
  • 37°F
Showers
Showers
  • Wind: 8mph SW
  • Humidity: 74%
  • UV index: 2
  • Precip. probability: 47%
  • Precipitation: 0.2"
  • 7:34 am 7:11 pm PDT
MonMar 10.
  • 52°F
  • 37°F
Cloudy
Cloudy
  • Wind: 7mph SW
  • Humidity: 76%
  • UV index: 2
  • Precip. probability: 24%
  • Precipitation: 0.16"
  • 7:32 am 7:12 pm PDT
TueMar 11.
  • 46°F
  • 36°F
Rain
Rain
  • Wind: 9mph SW
  • Humidity: 84%
  • UV index: 2
  • Precip. probability: 59%
  • Precipitation: 0.63"
  • 7:30 am 7:14 pm PDT
WedMar 12.
  • 46°F
  • 34°F
Showers
Showers
  • Wind: 8mph SW
  • Humidity: 82%
  • UV index: 2
  • Precip. probability: 55%
  • Precipitation: 0.35"
  • 7:28 am 7:15 pm PDT
For the next ten days, a combination of cloudy, rainy and sunny weather is forecasted.
Rain is forecasted for Tuesday, Saturday through next Wednesday.
In the upcoming period, the highest temperature will vary between 46.4°F (8°C) and 57.2°F (14°C), while the lowest temperature will be between 32°F (0°C) and 41°F (5°C).
Thursday will be the warmest day, with a maximum temperature of 57.2°F (14°C); the coldest days will be next Tuesday and Wednesday, with a maximum of 46.4°F (8°C).
Updated: Mar 4, 2025 @ 05:06:01 UTC
Published by: Weather U.S. | About Us
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