Current Weather Forecast for Union

WA 98592  |   8:20pm

Weather Conditions

49°

Feels Like 47°

Clear

30° 60°

0

UV Index

Good

Air Quality

NE 4 mph

Wind

0 in

rain

Tonight

Fri 3/27

38°

Lowest Temperature

6%

Partly cloudy early followed by cloudy skies overnight. Low 38F. Winds light and variable.

Tomorrow

Sat 3/28

58°

Highest Temperature

6%

Cloudy. High 58F. Winds SW at 5 to 10 mph.

Tomorrow night

Sat 3/28

37°

Lowest Temperature

24%

Partly cloudy during the evening followed by cloudy skies overnight. Low 37F. Winds WNW at 5 to 10 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Union

Hourly Weather Forecast & Temperature

9PM

1%

47°

Feels Like 47°

Partly Cloudy

NE 3 mph

Wind

1020 mb

Pressure

69%

Humidity

0

UV Index

10mi

Visibility

42%

Cloud Cover

10PM

1%

46°

Feels Like 46°

Partly Cloudy

NNE 1 mph

Wind

1020 mb

Pressure

73%

Humidity

0

UV Index

10mi

Visibility

48%

Cloud Cover

11PM

1%

44°

Feels Like 44°

Partly Cloudy

SSE 2 mph

Wind

1020 mb

Pressure

74%

Humidity

0

UV Index

10mi

Visibility

58%

Cloud Cover

12AM

1%

43°

Feels Like 43°

Cloudy

WSW 1 mph

Wind

1020 mb

Pressure

78%

Humidity

0

UV Index

10mi

Visibility

94%

Cloud Cover

1AM

1%

42°

Feels Like 42°

Cloudy

SW 1 mph

Wind

1020 mb

Pressure

78%

Humidity

0

UV Index

10mi

Visibility

95%

Cloud Cover

2AM

1%

41°

Feels Like 41°

Cloudy

SSW 2 mph

Wind

1020 mb

Pressure

80%

Humidity

0

UV Index

10mi

Visibility

96%

Cloud Cover

3AM

2%

41°

Feels Like 41°

Cloudy

SW 2 mph

Wind

1020 mb

Pressure

81%

Humidity

0

UV Index

10mi

Visibility

96%

Cloud Cover

4AM

5%

41°

Feels Like 41°

Cloudy

SSW 2 mph

Wind

1020 mb

Pressure

85%

Humidity

0

UV Index

10mi

Visibility

94%

Cloud Cover

5AM

6%

41°

Feels Like 41°

Cloudy

SW 2 mph

Wind

1020 mb

Pressure

87%

Humidity

0

UV Index

10mi

Visibility

97%

Cloud Cover

6AM

6%

40°

Feels Like 40°

Cloudy

SW 2 mph

Wind

1020 mb

Pressure

89%

Humidity

0

UV Index

10mi

Visibility

82%

Cloud Cover

7AM

7%

39°

Feels Like 39°

Cloudy

SW 2 mph

Wind

1021 mb

Pressure

91%

Humidity

0

UV Index

10mi

Visibility

82%

Cloud Cover

8AM

6%

40°

Feels Like 40°

Mostly Cloudy

SW 2 mph

Wind

1021 mb

Pressure

89%

Humidity

0

UV Index

10mi

Visibility

68%

Cloud Cover

Fri 3/27

Fri

6%

30°

60°

Considerable cloudiness. Lows overnight in the upper 30s.

38°

Feels Like

SSW 5 mph

Wind

79%

Humidity

0

UV Index

7:00 AM

Sunrise

7:35 PM

Sunset

Sat 3/28

Sat

6%

38°

58°

Cloudy. Highs in the upper 50s and lows in the upper 30s.

39°

Feels Like

SW 9 mph

Wind

67%

Humidity

3

UV Index

6:58 AM

Sunrise

7:36 PM

Sunset

Sun 3/29

Sun

58%

32°

47°

Showers ending by midday. Highs in the upper 40s and lows in the upper 20s.

37°

Feels Like

WSW 10 mph

Wind

79%

Humidity

4

UV Index

6:56 AM

Sunrise

7:37 PM

Sunset

Mon 3/30

Mon

6%

29°

52°

A few clouds. Highs in the low 50s and lows in the low 30s.

29°

Feels Like

E 5 mph

Wind

61%

Humidity

4

UV Index

6:54 AM

Sunrise

7:39 PM

Sunset

Tue 3/31

Tue

4%

32°

55°

Cloudy. Highs in the mid 50s and lows in the upper 30s.

33°

Feels Like

E 5 mph

Wind

56%

Humidity

2

UV Index

6:52 AM

Sunrise

7:40 PM

Sunset

Wed 4/1

Wed

89%

38°

48°

Cloudy with rain. Highs in the upper 40s and lows in the upper 30s.

38°

Feels Like

SSW 9 mph

Wind

94%

Humidity

2

UV Index

6:51 AM

Sunrise

7:42 PM

Sunset

Thu 4/2

Thu

62%

37°

52°

Chance of showers. Highs in the low 50s and lows in the mid 30s.

38°

Feels Like

SW 7 mph

Wind

83%

Humidity

3

UV Index

6:49 AM

Sunrise

7:43 PM

Sunset

Fri 4/3

Fri

10%

36°

56°

Mix of sun and clouds. Highs in the mid 50s and lows in the upper 30s.

38°

Feels Like

SW 7 mph

Wind

73%

Humidity

4

UV Index

6:47 AM

Sunrise

7:45 PM

Sunset

Need to see beyond 12 Hours?

Find more forecast on the FREE FOX WEATHER App

GO TO APP STORE

Looking for homes in this area?

• 91 E Jack Pine Ln, Union, WA 98592
• 20 E Laurel Park, Union, WA 98592
• 221 E Linda Vista Ct, Union, WA 98592

Sponsored by Redfin. Housing data supplied by Redfin independent of FOX Weather.

Latest Stories from Washington

Here are the top 10 most popular national parks across America

America loves its national parks and with 63 of them across the country, there are so many to see. A new report lists the top 10 most-visited national parks in the U.S. in 2025.

Pacific Northwest faces rising flood and avalanche risks as atmospheric river continues to pummel region

A powerful ongoing atmospheric river is moving across the Pacific Northwest, increasing the risk of flash flooding and avalanches. This comes just days after a storm system caused torrential rain and feet of snow to fall in Washington, Oregon, Idaho and Montana.

At least 1 dead, more than 87,000 without power as atmospheric river blasts Northwest

A powerful atmospheric river is intensifying across the Northwest and is expected to bring more heavy rain and potentially flash flooding, as well as feet of mountain snow to Washington, Oregon, Idaho and Montana.

Allergy season is worse than ever. Here are the 10 worst allergy capitals in the US for 2026

Allergy sufferers in the U.S. might've felt it for a while, but a new report shows that pollen allergy season is more intense and longer-lasting than ever.

Load More Stories