Weather forecast for 10 daysUnion, WA

10-day overview

Daily temperatures

Maximum temperature: 61°C.
Minimum temperature: 54°C.

Chance of precipitation

Highest chance: today 91%.

Long-term weather forecast

  • Wednesday
  • Nov 4, 2026
  • 54°F
  • 43°F
Rain
Rain
  • Precip. probability: 91%
  • Precipitation: 0.16"
  • Wind: 6mphSW 233°
  • Humidity: 89%
  • UV index: 1
  • Sunrise: 7:00 am PST
  • Sunset: 4:51 pm PST
  • ▼
  • Thursday
  • Nov 5, 2026
  • 57°F
  • 45°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.16"
  • Wind: 8mphSW 232°
  • Humidity: 90%
  • UV index: 1
  • Sunrise: 7:02 am PST
  • Sunset: 4:49 pm PST
  • ▼
  • Friday
  • Nov 6, 2026
  • 54°F
  • 48°F
Rain
Rain
  • Precip. probability: 87%
  • Precipitation: 0.55"
  • Wind: 7mphSW 216°
  • Humidity: 98%
  • UV index: 1
  • Sunrise: 7:03 am PST
  • Sunset: 4:48 pm PST
  • ▼
  • Saturday
  • Nov 7, 2026
  • 61°F
  • 46°F
Showers
Showers
  • Precip. probability: 69%
  • Precipitation: 0.87"
  • Wind: 8mphSW 229°
  • Humidity: 94%
  • UV index: 1
  • Sunrise: 7:05 am PST
  • Sunset: 4:46 pm PST
  • ▼
  • Sunday
  • Nov 8, 2026
  • 55°F
  • 39°F
AM Showers
AM Showers
  • Precip. probability: 46%
  • Precipitation: 0.04"
  • Wind: 9mphWSW 237°
  • Humidity: 84%
  • UV index: 1
  • Sunrise: 7:06 am PST
  • Sunset: 4:45 pm PST
  • ▼
  • Monday
  • Nov 9, 2026
  • 54°F
  • 46°F
PM Showers
PM Showers
  • Precip. probability: 48%
  • Precipitation: 0.63"
  • Wind: 4mphSSW 199°
  • Humidity: 85%
  • UV index: 1
  • Sunrise: 7:08 am PST
  • Sunset: 4:44 pm PST
  • ▼
  • Tuesday
  • Nov 10, 2026
  • 57°F
  • 50°F
Rain
Rain
  • Precip. probability: 77%
  • Precipitation: 1.42"
  • Wind: 7mphSSW 212°
  • Humidity: 95%
  • UV index: 1
  • Sunrise: 7:09 am PST
  • Sunset: 4:42 pm PST
  • ▼
  • Wednesday
  • Nov 11, 2026
  • 61°F
  • 48°F
Rain
Rain
  • Precip. probability: 62%
  • Precipitation: 0.75"
  • Wind: 6mphSW 219°
  • Humidity: 90%
  • UV index: 1
  • Sunrise: 7:11 am PST
  • Sunset: 4:41 pm PST
  • ▼
  • Thursday
  • Nov 12, 2026
  • 57°F
  • 45°F
Showers
Showers
  • Precip. probability: 41%
  • Precipitation: 0.67"
  • Wind: 6mphSW 219°
  • Humidity: 90%
  • UV index: 1
  • Sunrise: 7:12 am PST
  • Sunset: 4:40 pm PST
  • ▼
  • Friday
  • Nov 13, 2026
  • 54°F
  • 43°F
Showers
Showers
  • Precip. probability: 55%
  • Precipitation: 1.02"
  • Wind: 7mphS 189°
  • Humidity: 95%
  • UV index: 1
  • Sunrise: 7:14 am PST
  • Sunset: 4:39 pm PST
  • ▼
Weather models show that primarily rainy and occasionally cloudy weather is predicted.
Rainfall is anticipated day-to-day, with daily precipitation varying from a minimal 0.04" to a maximum of 1.42".
In the coming days, the maximum temperature will range between 53.6°F and 60.8°F, while nighttime temperatures are expected to vary from 39.2°F to 50°F.
Saturday and next Wednesday, with the highest temperature of 60.8°F, will be the warmest days; the coldest days will be Wednesday, Friday, Monday and next Friday, with a maximum of 53.6°F.
Updated: Nov 4, 2026 @ 21:50:55 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Union, predominantly rain-soaked and occasionally cloudy weather is anticipated for the next ten days.

With daily precipitation varying from a maximum of 1.42" to a minimum of 0.04", rainfall is predicted every day in Union. Tuesday, with intense precipitation of 1.42", will be the day with the most rainfall.

The maximum temperature will vary between 53.6°F and 60.8°F, while the minimum temperature will be between 39.2°F and 50°F.

With a maximum temperature of 60.8°F, Saturday and next Wednesday will be the warmest days. The coldest days will be Wednesday, Friday, Monday and next Friday, with a maximum of 53.6°F.

On Saturday, expect light showers throughout the day, with a chance of dry weather later.

Yes. With a probability of 69%, increased precipitation of 0.87" is predicted on Saturday.

On Saturday, the maximum temperature will be 60.8°F, while the minimum temperature will be 46.4°F.

On Sunday, short-lived rain showers are possible in the morning.

On Sunday, there is a low probability of minimal rainfall in Union.

On Sunday, the highest temperature will be 55.4°F, while the lowest temperature will be 39.2°F.