Weather forecast for tomorrow
Union, WA

Weather forecast for tomorrow

Thursday, May 22.

Partly Cloudy
5:25 am

8:52 pm
PDT
Partly Cloudy
68°F / 43°F
  • Wind: 12mph SW
  • Humidity: 56%
  • Precip. probability: 4%
  • Precipitation: 0"
  • UV index: 6
On Thursday, in Union, expect a partly sunny afternoon with variable cloud cover.
The highest temperature will be a pleasant 68°F, while the lowest temperature will be a chilly 42.8°F.
Expected temperatures are trending relatively higher than May's climate norm of 63.9°F.
Sunrise will be at 5:25 am and sunset at 8:52 pm; tomorrow's daylight will last for 15h and 28min.

Frequently asked questions

What is the weather forecast for Union for tomorrow?
On Thursday, in Union, patchy clouds will move across the sky, allowing for sunshine at times.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 68°F, while the lowest temperature will be 42.8°F.
The maximum temperature will be slightly warmer than the average highest temperature of 63.9°F in May. The lowest temperature will be in line with the average low of 41.4°F.
When are sunrise and sunset tomorrow?
On Thursday, in Union, sunrise will be at 5:25 am and sunset at 8:52 pm (PDT).
How many hours of daylight will Union have tomorrow?
In Union, tomorrow, there will be 15h and 28min of daylight.

Hourly weather forecast

12 am
  • 50°F
  • Feels like:
    50°F
Cloudy
Cloudy
  • Wind: 1mph W
  • Pressure: 30.03"Hg
  • Humidity: 82%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 48°F
  • Feels like:
    48°F
Cloudy
Cloudy
  • Wind: 2mph WSW
  • Pressure: 30.03"Hg
  • Humidity: 83%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 46°F
  • Feels like:
    46°F
Cloudy
Cloudy
  • Wind: 2mph WSW
  • Pressure: 30.03"Hg
  • Humidity: 90%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 5:25 am
6 am
  • 46°F
  • Feels like:
    46°F
Cloudy
Cloudy
  • Wind: 2mph WSW
  • Pressure: 30.03"Hg
  • Humidity: 90%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
8 am
  • 52°F
  • Feels like:
    52°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 3mph SW
  • Pressure: 30.03"Hg
  • Humidity: 77%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 57°F
  • Feels like:
    57°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SSW
  • Pressure: 30.03"Hg
  • Humidity: 59%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 63°F
  • Feels like:
    63°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph SSW
  • Pressure: 30.03"Hg
  • Humidity: 51%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 64°F
  • Feels like:
    64°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph SW
  • Pressure: 30.03"Hg
  • Humidity: 47%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 66°F
  • Feels like:
    66°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SW
  • Pressure: 30.03"Hg
  • Humidity: 46%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 64°F
  • Feels like:
    63°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph WSW
  • Pressure: 30.03"Hg
  • Humidity: 49%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 61°F
  • Feels like:
    59°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SW
  • Pressure: 30.06"Hg
  • Humidity: 57%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:52 pm
10 pm
  • 54°F
  • Feels like:
    50°F
Mostly Clear
Mostly Clear
  • Wind: 7mph SW
  • Pressure: 30.06"Hg
  • Humidity: 74%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Thursday, primarily gloomy and occasionally clear weather is predicted.
The temperature will vary between a minimum of 46.4°F and a maximum of 66.2°F. The warmest part of the day will be at 3 pm and 4 pm.
The highest temperature will be a few degrees higher than May's average maximum of 63.9°F. The temperature low is forecasted to be also alike with the usual May value of 41.4°F.
Updated: May 21, 2025 @ 23:43:37 UTC
Published by: Weather Atlas | About Us
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