Union, WA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Mon
Jul 13
Sunny
Close Hourly
83º / 49º 2% E 6 mph 52%
6am Sunny 48º 2% WNW 1 mph 90%
7am Sunny 53º 2% W 1 mph 84%
8am Sunny 59º 1% WSW 2 mph 72%
9am Sunny 63º 1% SE 4 mph 63%
10am Sunny 67º 0% ENE 6 mph 53%
11am Sunny 70º 0% ENE 6 mph 45%
12pm Sunny 73º 0% E 6 mph 41%
1pm Sunny 76º 0% ESE 6 mph 37%
2pm Sunny 78º 0% E 6 mph 34%
3pm Sunny 80º 0% ESE 5 mph 32%
4pm Sunny 81º 0% ESE 6 mph 30%
5pm Sunny 81º 0% ENE 6 mph 29%
6pm Sunny 80º 0% ENE 6 mph 30%
7pm Sunny 78º 0% ENE 7 mph 35%
8pm Sunny 74º 0% NE 6 mph 43%
9pm Sunny 70º 1% NNE 5 mph 47%
10pm Clear 63º 2% WNW 4 mph 63%
11pm Clear 60º 3% WNW 2 mph 73%
Tue
Jul 14
Sunny
View Hourly
85º / 53º 4% SSW 7 mph 45%
12am Clear 58º 3% WNW 2 mph 77%
1am Clear 56º 4% W 2 mph 82%
2am Clear 54º 5% W 3 mph 84%
3am Clear 53º 5% W 3 mph 87%
4am Clear 52º 5% WSW 2 mph 89%
5am Clear 51º 6% WSW 3 mph 91%
6am Sunny 50º 7% W 2 mph 93%
7am Sunny 55º 5% WSW 2 mph 84%
8am Sunny 61º 3% SW 3 mph 73%
9am Sunny 66º 1% SSW 3 mph 60%
10am Sunny 70º 0% S 4 mph 50%
11am Sunny 74º 0% SSW 4 mph 44%
12pm Sunny 76º 0% S 4 mph 39%
1pm Sunny 79º 0% SSW 4 mph 36%
2pm Sunny 81º 0% SSW 5 mph 33%
3pm Sunny 82º 0% SSW 5 mph 31%
4pm Sunny 84º 0% SSW 5 mph 29%
5pm Sunny 84º 0% SW 7 mph 29%
6pm Sunny 83º 0% SW 7 mph 30%
7pm Sunny 81º 0% SW 8 mph 36%
8pm Sunny 78º 0% SW 6 mph 42%
9pm Sunny 73º 2% WSW 5 mph 49%
10pm Clear 67º 2% WSW 4 mph 64%
11pm Clear 63º 4% WSW 4 mph 73%
Wed
Jul 15
Partly Cloudy
View Hourly
85º / 57º 18% SW 9 mph 52%
12am Clear 60º 5% WSW 4 mph 79%
1am Clear 58º 6% WSW 4 mph 84%
2am Partly Cloudy 57º 7% WSW 4 mph 86%
3am Partly Cloudy 55º 7% WSW 4 mph 89%
4am Partly Cloudy 55º 8% WSW 4 mph 90%
5am Mostly Cloudy 54º 8% WSW 4 mph 91%
Thu
Jul 16
AM Showers 78º / 57º 40% SW 10 mph 64%
Fri
Jul 17
Partly Cloudy 77º / 55º 20% SW 10 mph 70%
Sat
Jul 18
Sunny 81º / 54º 6% SW 9 mph 64%
Sun
Jul 19
Mostly Sunny 82º / 55º 6% SSW 8 mph 64%
Mon
Jul 20
Partly Cloudy 81º / 57º 6% SW 7 mph 66%

Weather Radar for Union, WA See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Union, WA

Monday
High : 72ºF
Variable winds 5 kt or less. Sunny. Waves 1 ft or less.
Monday Night
Low : 54ºF
Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.
Tuesday
High : 74ºF
Variable winds 5 kt or less. Sunny. Waves 1 ft or less.
Tuesday Night
Low : 56ºF
Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.
Wednesday
High : 73ºF
Variable winds less than 5 kt becoming SSW around 6 kt in the afternoon. Sunny. Waves 1 ft or less.
Wednesday Night
Low : 56ºF
SW wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.
Thursday
High : 73ºF
Variable winds less than 5 kt becoming SW 5 to 9 kt in the afternoon. A chance of rain. Waves 1 ft or less.
Thursday Night
Low : 54ºF
SW wind 7 to 12 kt. A chance of rain. Waves 1 ft or less.
Friday
High : 75ºF
SSW wind 5 to 8 kt. Mostly sunny. Waves 1 ft or less.

NOAA Buoy Data Near Union, WA See Map

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    Wind Speed Forecast for Union, WA

    MondayTuesdayWednesday
    Wind Speed (MPH) 166643245744
    1pm5pm9pm1am5am9am1pm5pm9pm1am5am9am
    MPH 166643245744
    DIR WNWENEEENEWNWWWSSSWSWWSWWSW

    Current Weather Conditions In Union, WA

    As Of: 15 minutes ago

    • 48ºF
    • 48ºF
    • 1mph
    • 0º (WNW)
    • 1mph
    • Sunny
    • 10mi
    • 30.11"
    • 90%
    • 0ºF

    The weather right now in Union, WA is Sunny. The current temperature is 48°F, and the expected high and low for today, Monday, July 13, 2026, are 83° high temperature and 49°F low temperature. The wind is currently blowing at 1 miles per hour, and coming from the West Northwest. The wind is gusting to 1 mph. With the wind and the atmosphere the temperature feels like 48° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 90 percent, and air pressure at 30.11 in. Visibility is 10 nautical miles. There are no current weather alert(s).