Union, WA Weather Forecast
Local 7-day forecast
Light Rain Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Union, WA in one place.
Rain likely. Cloudy. High near 59, with temperatures falling to around 56 in the afternoon. Southeast wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Union, WA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Nov 5, 2026 5:27 PM PST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for Union, WA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 5:27 PM PST
- Forecast office
- PQR
- Source
- NOAA / NWS
Daily Outlook
This Week in Union
Saturday looks like the warmest upcoming period in Union at 64 degrees F.
Sunday Night is the coolest period ahead with temperatures near 40 degrees F.
The strongest winds are forecast for Saturday Night at about 6 to 17 mph S.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 5, 2026 5:27 PM PST
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- PQR
- Radar station
- KRTX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Rain before 1am. Cloudy, with a low around 47. East southeast wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Rain likely after 4pm. Mostly cloudy, with a high near 64. Southeast wind 2 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Rain. Cloudy, with a low around 48. Chance of precipitation is 100%.
A chance of rain before 4pm. Mostly cloudy, with a high near 57.
Mostly cloudy, with a low around 40.
Rain likely after 10am. Mostly cloudy, with a high near 57.
Rain likely. Mostly cloudy, with a low around 47.
Rain likely. Mostly cloudy, with a high near 60.
Rain likely. Mostly cloudy, with a low around 49.
A chance of rain. Mostly cloudy, with a high near 62.
A chance of rain. Mostly cloudy, with a low around 46.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Light Rain Likely
|
59°F |
6 mph
SE
|
|
Friday Night
Nov 6
|
Light Rain
|
47°F |
5 mph
ESE
|
|
Saturday
Nov 7
|
Mostly Cloudy then Light Rain Likely
|
64°F |
2 to 6 mph
SE
|
|
Saturday Night
Nov 7
|
Light Rain
|
48°F |
6 to 17 mph
S
|
|
Sunday
Nov 8
|
Chance Light Rain
|
57°F |
2 to 13 mph
SW
|
|
Sunday Night
Nov 8
|
Mostly Cloudy
|
40°F |
3 mph
NE
|
|
Monday
Nov 9
|
Light Rain Likely
|
57°F |
5 mph
ESE
|
|
Monday Night
Nov 9
|
Light Rain Likely
|
47°F |
5 to 15 mph
SE
|
|
Tuesday
Nov 10
|
Light Rain Likely
|
60°F |
7 to 14 mph
SSE
|
|
Tuesday Night
Nov 10
|
Light Rain Likely
|
49°F |
7 to 14 mph
SE
|
|
Veterans Day
Nov 11
|
Chance Light Rain
|
62°F |
3 to 12 mph
SE
|
|
Wednesday Night
Nov 11
|
Chance Light Rain
|
46°F |
3 to 9 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Union.