Union, WA Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Fri May 16 |
 |
Showers Close Hourly |
56º / 48º | 70% | SW 8 mph | 90% |
| 4am |  |
Cloudy | 48º | 24% | SW 5 mph | 96% |
| 5am | |
Few Showers | 48º | 30% | SW 5 mph | 96% |
| 6am | |
Cloudy | 48º | 9% | SW 5 mph | 95% |
| 7am | |
Cloudy | 47º | 7% | SW 4 mph | 98% |
| 8am | |
Cloudy | 49º | 10% | SW 5 mph | 97% |
| 9am | |
Cloudy | 51º | 11% | SSW 6 mph | 92% |
| 10am | |
Few Showers | 52º | 30% | SSW 7 mph | 91% |
| 11am | |
Showers | 53º | 43% | SSW 8 mph | 88% |
| 12pm | |
Showers | 54º | 48% | SSW 7 mph | 85% |
| 1pm | |
Light Rain | 55º | 60% | SSW 7 mph | 84% |
| 2pm | |
Light Rain | 55º | 66% | SSW 7 mph | 84% |
| 3pm | |
Light Rain | 55º | 71% | SSW 8 mph | 85% |
| 4pm | |
Light Rain | 55º | 62% | SW 7 mph | 85% |
| 5pm | |
Light Rain | 55º | 63% | SW 6 mph | 86% |
| 6pm | |
Light Rain | 55º | 65% | SW 6 mph | 86% |
| 7pm | |
Light Rain | 55º | 72% | SW 5 mph | 84% |
| 8pm | |
Showers | 54º | 59% | SW 4 mph | 87% |
| 9pm | |
Showers | 53º | 53% | SW 3 mph | 90% |
| 10pm | |
Light Rain | 52º | 68% | SW 3 mph | 94% |
| 11pm | |
Light Rain | 52º | 67% | SW 3 mph | 95% |
|
Sat May 17 |
 |
AM Showers View Hourly |
62º / 42º | 33% | WSW 11 mph | 75% |
| 12am | |
Showers | 51º | 50% | SW 3 mph | 98% |
| 1am | |
Showers | 51º | 54% | SW 3 mph | 100% |
| 2am | |
Showers | 50º | 55% | SW 3 mph | 100% |
| 3am | |
Showers | 49º | 35% | SW 3 mph | 100% |
| 4am | |
Cloudy | 49º | 24% | SW 3 mph | 100% |
| 5am | |
Cloudy | 49º | 14% | SW 3 mph | 100% |
| 6am | |
Cloudy | 49º | 14% | WSW 2 mph | 100% |
| 7am | |
Cloudy | 50º | 17% | WSW 2 mph | 100% |
| 8am | |
Cloudy | 52º | 17% | WSW 3 mph | 97% |
| 9am | |
Cloudy | 54º | 24% | WSW 4 mph | 92% |
| 10am | |
Cloudy | 55º | 22% | SW 5 mph | 87% |
| 11am | |
Few Showers | 57º | 33% | SW 6 mph | 79% |
| 12pm | |
Few Showers | 59º | 32% | SW 7 mph | 73% |
| 1pm | |
Cloudy | 60º | 24% | SW 8 mph | 67% |
| 2pm | |
Cloudy | 61º | 24% | WSW 9 mph | 63% |
| 3pm | |
Cloudy | 61º | 23% | W 11 mph | 62% |
| 4pm |  |
Mostly Cloudy | 61º | 12% | W 11 mph | 59% |
| 5pm |  |
Partly Cloudy | 60º | 13% | W 11 mph | 59% |
| 6pm | |
Partly Cloudy | 59º | 15% | W 11 mph | 60% |
| 7pm | |
Partly Cloudy | 58º | 12% | W 11 mph | 60% |
| 8pm |  |
Mostly Sunny | 56º | 7% | WSW 9 mph | 61% |
| 9pm |  |
Clear | 52º | 9% | WSW 9 mph | 70% |
| 10pm | |
Clear | 50º | 7% | WSW 9 mph | 73% |
| 11pm |  |
Mostly Clear | 48º | 6% | WSW 9 mph | 77% |
|
Sun May 18 |
|
Partly Cloudy View Hourly |
62º / 44º | 7% | WSW 11 mph | 57% |
| 12am | |
Mostly Clear | 47º | 7% | WSW 8 mph | 79% |
| 1am | |
Mostly Clear | 46º | 7% | WSW 9 mph | 81% |
| 2am | |
Mostly Clear | 46º | 8% | WSW 9 mph | 81% |
| 3am |  |
Partly Cloudy | 45º | 7% | WSW 9 mph | 84% |
|
Mon May 19 |
 |
AM Rain | 60º / 45º | 70% | SW 13 mph | 81% |
|
Tue May 20 |
|
Partly Cloudy | 62º / 42º | 20% | WSW 12 mph | 64% |
|
Wed May 21 |
|
Mostly Cloudy | 63º / 43º | 18% | SW 7 mph | 62% |
|
Thu May 22 |
|
Partly Cloudy | 66º / 43º | 14% | SW 8 mph | 62% |
|
Fri May 23 |
|
Partly Cloudy | 66º / 44º | 6% | SW 8 mph | 59% |
Weather Radar for Union, WA See Radar
* Playback displays weather for the past 6 hours.
NOAA Weather Marine Forecast for Union, WA
Friday
High : 54ºF
Variable winds less than 5 kt becoming S around 6 kt in the morning. Rain likely, mainly between noon and 4pm. Waves 1 ft or less.
Variable winds less than 5 kt becoming S around 6 kt in the morning. Rain likely, mainly between noon and 4pm. Waves 1 ft or less.
Friday Night
Low : 51ºF
Variable winds 5 kt or less. Rain, mainly before 3am. Waves 1 ft or less.
Variable winds 5 kt or less. Rain, mainly before 3am. Waves 1 ft or less.
Saturday
High : 59ºF
Variable winds less than 5 kt becoming W 7 to 12 kt in the afternoon. A chance of rain, then showers likely and possibly a thunderstorm after 11am. Waves 1 ft or less.
Variable winds less than 5 kt becoming W 7 to 12 kt in the afternoon. A chance of rain, then showers likely and possibly a thunderstorm after 11am. Waves 1 ft or less.
Saturday Night
Low : 46ºF
WSW wind 9 to 11 kt. A chance of rain, mainly before 11pm. Waves 1 ft or less.
WSW wind 9 to 11 kt. A chance of rain, mainly before 11pm. Waves 1 ft or less.
Sunday
High : 58ºF
W wind 7 to 11 kt. A slight chance of rain after 11am. Waves 1 ft or less.
W wind 7 to 11 kt. A slight chance of rain after 11am. Waves 1 ft or less.
Sunday Night
Low : 45ºF
W wind 5 to 10 kt becoming variable and less than 5 kt in the evening. A chance of rain after 11pm. Waves 1 ft or less.
W wind 5 to 10 kt becoming variable and less than 5 kt in the evening. A chance of rain after 11pm. Waves 1 ft or less.
Monday
High : 55ºF
Variable winds less than 5 kt becoming SSW 6 to 11 kt in the morning. Rain. Waves 1 ft or less.
Variable winds less than 5 kt becoming SSW 6 to 11 kt in the morning. Rain. Waves 1 ft or less.
Monday Night
Low : 47ºF
SW wind 6 to 14 kt. A chance of rain. Waves 1 ft or less.
SW wind 6 to 14 kt. A chance of rain. Waves 1 ft or less.
Tuesday
High : 59ºF
Variable winds less than 5 kt becoming WSW 5 to 10 kt in the morning. A chance of rain. Waves 1 ft or less.
Variable winds less than 5 kt becoming WSW 5 to 10 kt in the morning. A chance of rain. Waves 1 ft or less.
NOAA Buoy Data Near Union, WA See Map
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Wind Speed Forecast for Union, WA
| Friday | Saturday | Sunday | ||||||||||
| Wind Speed (MPH) | 5 | 5 | 7 | 7 | 4 | 3 | 3 | 3 | 7 | 11 | 9 | 8 |
| 4am | 8am | 12pm | 4pm | 8pm | 12am | 4am | 8am | 12pm | 4pm | 8pm | 12am | |
| MPH | 5 | 5 | 7 | 7 | 4 | 3 | 3 | 3 | 7 | 11 | 9 | 8 |
| DIR | SW | SW | SSW | SW | SW | SW | SW | WSW | SW | W | WSW | WSW |
Current Weather Conditions In Union, WA
As Of: 30 minutes ago
- 48ºF
- 46ºF
- 5mph
- 0º (SW)
- 5mph
- Cloudy
- 7mi
- 30.09"
- 96%
- 0ºF
The weather right now in Union, WA is Cloudy. The current temperature is 48°F, and the expected high and low for today, Friday, May 16, 2025, are 56° high temperature and 48°F low temperature. The wind is currently blowing at 5 miles per hour, and coming from the Southwest. The wind is gusting to 5 mph. With the wind and the atmosphere the temperature feels like 46° Fahrenheit. Expected precipitation is 24 percent, with current humidity at 96 percent, and air pressure at 30.09 in. Visibility is 7 nautical miles. There are no current weather alert(s).