Weather forecast for 10 daysUnion, WA
10-day overview
Daily temperatures
Warmest day: Wednesday 61°C.
Coldest period: Tuesday - Wednesday 50°C.
Coldest period: Tuesday - Wednesday 50°C.
Chance of precipitation
Highest chance: today - tomorrow 100%.
Long-term weather forecast
- Monday
- Nov 9, 2026
- 52°F
- 46°F
Rain
- Precip. probability: 100%
- Precipitation: 0.87"
- Wind: 6mphNNE 15°
- Humidity: 91%
- UV index: 1
- Sunrise: 7:08 am PST
- Sunset: 4:44 pm PST
- details ▼
- Tuesday
- Nov 10, 2026
- 55°F
- 54°F
Rain
- Precip. probability: 100%
- Precipitation: 2.09"
- Wind: 5mphSSW 205°
- Humidity: 100%
- UV index: 0
- Sunrise: 7:09 am PST
- Sunset: 4:42 pm PST
- details ▼
- Wednesday
- Nov 11, 2026
- 61°F
- 52°F
Few Showers
- Precip. probability: 40%
- Precipitation: 0.08"
- Wind: 7mphSW 216°
- Humidity: 92%
- UV index: 1
- Sunrise: 7:11 am PST
- Sunset: 4:41 pm PST
- details ▼
- Thursday
- Nov 12, 2026
- 59°F
- 50°F
Showers
- Precip. probability: 42%
- Precipitation: 0.67"
- Wind: 6mphSW 224°
- Humidity: 91%
- UV index: 1
- Sunrise: 7:12 am PST
- Sunset: 4:40 pm PST
- details ▼
- Friday
- Nov 13, 2026
- 54°F
- 46°F
Rain
- Precip. probability: 92%
- Precipitation: 1.3"
- Wind: 12mphSSW 195°
- Humidity: 96%
- UV index: 1
- Sunrise: 7:14 am PST
- Sunset: 4:39 pm PST
- details ▼
- Saturday
- Nov 14, 2026
- 52°F
- 45°F
Rain
- Precip. probability: 84%
- Precipitation: 1.61"
- Wind: 9mphS 187°
- Humidity: 97%
- UV index: 1
- Sunrise: 7:15 am PST
- Sunset: 4:37 pm PST
- details ▼
- Sunday
- Nov 15, 2026
- 52°F
- 41°F
Rain
- Precip. probability: 74%
- Precipitation: 0.47"
- Wind: 9mphSSW 210°
- Humidity: 95%
- UV index: 1
- Sunrise: 7:17 am PST
- Sunset: 4:36 pm PST
- details ▼
- Monday
- Nov 16, 2026
- 52°F
- 39°F
Showers
- Precip. probability: 56%
- Precipitation: 0.2"
- Wind: 6mphSW 217°
- Humidity: 93%
- UV index: 1
- Sunrise: 7:18 am PST
- Sunset: 4:35 pm PST
- details ▼
- Tuesday
- Nov 17, 2026
- 50°F
- 39°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0.04"
- Wind: 5mphSSW 210°
- Humidity: 92%
- UV index: 1
- Sunrise: 7:20 am PST
- Sunset: 4:34 pm PST
- details ▼
- Wednesday
- Nov 18, 2026
- 50°F
- 37°F
PM Showers
- Precip. probability: 33%
- Precipitation: 0.16"
- Wind: 7mphN 9°
- Humidity: 83%
- UV index: 1
- Sunrise: 7:21 am PST
- Sunset: 4:33 pm PST
- details ▼
Forecasts for the ten-day outlook show that primarily wet and occasionally overcast weather is forecasted.
Rainfall is expected day-to-day, with daily precipitation varying from a minimal 0.04" to a maximum of 2.09".
In the upcoming days, the highest temperature will vary between 50°F and 60.8°F, while the lowest night temperatures will vary significantly, as nighttime lows are forecast to fall between 37.4°F and 53.6°F.
Wednesday will be the warmest day, with a maximum temperature of 60.8°F; with a maximum temperature of 50°F, next Tuesday and Wednesday will be the coldest days.
Rainfall is expected day-to-day, with daily precipitation varying from a minimal 0.04" to a maximum of 2.09".
In the upcoming days, the highest temperature will vary between 50°F and 60.8°F, while the lowest night temperatures will vary significantly, as nighttime lows are forecast to fall between 37.4°F and 53.6°F.
Wednesday will be the warmest day, with a maximum temperature of 60.8°F; with a maximum temperature of 50°F, next Tuesday and Wednesday will be the coldest days.
Updated: Nov 9, 2026 @ 15:47:30 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
In Union, predominantly rainy and occasionally gloomy weather is predicted for the next ten days.
With daily precipitation varying from a maximum of 2.09" to a minimum of 0.04", rainfall is predicted every day in Union. Tuesday, with severe precipitation of 2.09", will be the day with the most rainfall.
The maximum temperature will vary between 50°F and 60.8°F, as the minimum temperature will vary between 37.4°F and 53.6°F.
With the maximum temperature of 60.8°F, Wednesday will be the warmest day. The coldest days will be next Tuesday and Wednesday, with a maximum of 50°F.
On Saturday, rain is forecasted, keeping the day wet and gloomy.
Yes, it will rain on Saturday. Beware - heavy precipitation of 1.61" is forecasted on Saturday.
On Saturday, the highest temperature will be 51.8°F, while the lowest temperature will be 44.6°F.
On Sunday, showers will linger, keeping conditions wet for most of the day.
Moderate precipitation of 0.47" is forecasted on Sunday. The likelihood of rainfall is 74%.
On Sunday, the maximum temperature will be 51.8°F, while the minimum temperature will be 41°F.
