Nearby Harbors
47.3583’ N, 123.0980’ W

Union, WA

65°
H 69°
L 46°
ENE
6mph
High tide
7:32 pm
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Union, WA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Tue
Sep 15 		Cloudy
Close Hourly 		69º / 46º 2% ENE 8 mph 57%
3pm Mostly Cloudy 65º 1% ENE 6 mph 63%
4pm Mostly Cloudy 66º 2% ENE 6 mph 61%
5pm Partly Cloudy 67º 1% NE 7 mph 60%
6pm Partly Cloudy 68º 1% ENE 7 mph 55%
7pm Mostly Sunny 66º 1% NE 6 mph 60%
8pm Clear 62º 2% NNE 4 mph 68%
9pm Clear 59º 4% NNW 4 mph 76%
10pm Clear 56º 6% NW 3 mph 82%
11pm Clear 55º 6% NW 3 mph 86%
Wed
Sep 16 		Sunny
View Hourly 		80º / 46º 7% NE 10 mph 58%
12am Clear 54º 6% NW 3 mph 87%
1am Clear 53º 6% NW 2 mph 88%
2am Clear 52º 6% NW 3 mph 89%
3am Clear 51º 6% WNW 3 mph 89%
4am Clear 50º 7% WNW 3 mph 91%
5am Clear 49º 7% WNW 2 mph 93%
6am Clear 48º 7% NW 2 mph 95%
7am Sunny 48º 7% NW 2 mph 95%
8am Sunny 52º 6% NW 2 mph 90%
9am Sunny 57º 4% NNE 2 mph 77%
10am Sunny 62º 2% ENE 3 mph 68%
11am Sunny 66º 1% ENE 4 mph 62%
12pm Sunny 71º 0% ENE 6 mph 55%
1pm Sunny 74º 0% ENE 8 mph 48%
2pm Sunny 77º 0% ENE 9 mph 42%
3pm Sunny 78º 0% ENE 10 mph 39%
4pm Sunny 79º 0% ENE 10 mph 37%
5pm Sunny 78º 0% NE 9 mph 38%
6pm Sunny 76º 0% NE 8 mph 40%
7pm Sunny 72º 1% NE 6 mph 46%
8pm Clear 67º 2% ENE 4 mph 54%
9pm Clear 63º 2% N 2 mph 63%
10pm Clear 59º 3% NNW 2 mph 71%
11pm Clear 57º 3% NW 2 mph 74%
Thu
Sep 17 		Sunny
View Hourly 		82º / 51º 5% S 5 mph 54%
12am Clear 55º 4% NNW 3 mph 77%
1am Clear 53º 3% NNW 2 mph 79%
2am Clear 52º 4% NW 2 mph 80%
3am Clear 51º 4% WNW 2 mph 81%
4am Clear 50º 4% WNW 2 mph 83%
5am Clear 49º 4% WNW 2 mph 85%
6am Clear 48º 4% NW 1 mph 87%
7am Sunny 47º 4% NW 1 mph 87%
8am Sunny 52º 5% NW 1 mph 85%
9am Sunny 58º 2% NE 2 mph 69%
10am Sunny 64º 1% E 2 mph 61%
11am Sunny 68º 0% ESE 3 mph 54%
12pm Sunny 72º 0% SSE 3 mph 48%
1pm Sunny 76º 0% S 4 mph 43%
2pm Sunny 78º 0% S 4 mph 40%
Fri
Sep 18 		AM Clouds/PM Sun 73º / 49º 20% SW 9 mph 70%
Sat
Sep 19 		Partly Cloudy 74º / 50º 20% SW 6 mph 73%
Sun
Sep 20 		Mostly Sunny 75º / 50º 20% SSW 6 mph 70%
Mon
Sep 21 		Partly Cloudy 72º / 51º 20% SW 7 mph 72%
Tue
Sep 22 		Partly Cloudy 70º / 50º 24% SW 7 mph 70%

Weather Radar for Union, WA See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Union, WA

This Afternoon
High : 63ºF
Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.
Tonight
Low : 54ºF
Variable winds 5 kt or less. Clear. Waves 1 ft or less.
Wednesday
High : 70ºF
Variable winds less than 5 kt becoming NNE 5 to 7 kt in the afternoon. Sunny. Waves 1 ft or less.
Wednesday Night
Low : 55ºF
Variable winds 5 kt or less. Clear. Waves 1 ft or less.
Thursday
High : 71ºF
Variable winds 5 kt or less. Sunny. Waves 1 ft or less.
Thursday Night
Low : 56ºF
Variable winds less than 5 kt becoming WSW around 6 kt after midnight. Mostly clear. Waves 1 ft or less.
Friday
High : 67ºF
Variable winds less than 5 kt becoming SSW 5 to 8 kt in the morning. Mostly sunny. Waves 1 ft or less.
Friday Night
Low : 55ºF
SW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.
Saturday
High : 68ºF
Variable winds 5 kt or less. 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

    TuesdayWednesdayThursday
    Wind Speed (MPH) 6633241062213
    10pm2am6am10am2pm6pm10pm2am6am10am2pm6pm
    MPH 6633241062213
    DIR ENENENWWNWNWENEENENENWWNWNWESE

    Current Weather Conditions In Union, WA

    As Of: 9 minutes ago

    • 65ºF
    • 65ºF
    • 6mph
    • 0º (ENE)
    • 6mph
    • Mostly Cloudy
    • 10mi
    • 30.01"
    • 63%
    • 0ºF

    The weather right now in Union, WA is Mostly Cloudy. The current temperature is 65°F, and the expected high and low for today, Tuesday, September 15, 2026, are 69° high temperature and 46°F low temperature. The wind is currently blowing at 6 miles per hour, and coming from the East Northeast. The wind is gusting to 6 mph. With the wind and the atmosphere the temperature feels like 65° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 63 percent, and air pressure at 30.01 in. Visibility is 10 nautical miles. There are no current weather alert(s).

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