National Weather Service forecast
Union, Washington Weather
Union 7-Day Forecast
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Overnight39°FPatchy Fog1% chance of precipitation
Patchy fog between 2am and 5am. Partly cloudy, with a low around 39. Wind around 0 mph.
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Wednesday55°FPatchy Fog then Light Rain86% chance of precipitation
Patchy fog before 10am, then rain. Mostly cloudy. High near 55, with temperatures falling to around 51 in the afternoon. South southwest wind 0 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
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Wednesday Night44°FLight Rain96% chance of precipitation
Rain before 1am. Mostly cloudy, with a low around 44. Southwest wind 8 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.
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Thursday54°FMostly Sunny9% chance of precipitation
Mostly sunny, with a high near 54. Southwest wind 9 to 13 mph.
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Thursday Night44°FLight Rain92% chance of precipitation
Rain after 10pm. Mostly cloudy, with a low around 44. Southwest wind around 9 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
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Friday53°FLight Rain92% chance of precipitation
Rain. Cloudy, with a high near 53. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
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Friday Night47°FLight Rain77% chance of precipitation
Rain. Cloudy, with a low around 47.
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Saturday58°FLight Rain Likely65% chance of precipitation
Rain likely. Mostly cloudy, with a high near 58.
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Saturday Night47°FLight Rain88% chance of precipitation
Rain. Mostly cloudy, with a low around 47.
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Sunday53°FLight Rain Likely68% chance of precipitation
Rain likely. Partly sunny, with a high near 53.
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Sunday Night42°FSlight Chance Light Rain15% chance of precipitation
A slight chance of rain. Mostly cloudy, with a low around 42.
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Monday52°FChance Light Rain50% chance of precipitation
A chance of rain. Mostly cloudy, with a high near 52.
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Monday Night45°FRain Likely68% chance of precipitation
Rain likely. Mostly cloudy, with a low around 45.
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Tuesday55°FLight Rain Likely68% chance of precipitation
Rain likely. Mostly cloudy, with a high near 55.
Issued by the National Weather Service (SEW office), updated .
Union Hourly Forecast
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Union Weather Radar
Open the full radar for UnionAbout Union
- Population (2020 Census)
- 683
- Coordinates
- 47.347, -123.095
- Elevation
- 328 ft
- NWS forecast office
- SEW
- Time zone
- America/Los Angeles
- Sunrise today
- 7:00 AM PST
- Sunset today
- 4:51 PM PST
- Daylight today
- 9 h 51 min
Union Weather Questions
What is the weather forecast for Union, Washington?
Overnight: Patchy fog between 2am and 5am. Partly cloudy, with a low around 39. Wind around 0 mph. Wednesday: Patchy fog before 10am, then rain. Mostly cloudy. High near 55, with temperatures falling to around 51 in the afternoon. South southwest wind 0 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Will it rain or snow in Union this week?
The best chance of precipitation is Wednesday Night at 96%. Periods with a 30% chance or more: Wednesday (86%), Wednesday Night (96%), Thursday Night (92%), Friday (92%), Friday Night (77%), Saturday (65%), Saturday Night (88%), Sunday (68%), Monday (50%), Monday Night (68%), Tuesday (68%).
How warm and how cold will it get in Union this week?
The warmest day is Saturday, with a high near 58°F. The coldest night is Overnight, with a low near 39°F.
What time are sunrise and sunset in Union today?
Sunrise is at 7:00 AM PST and sunset is at 4:51 PM PST, for 9 h 51 min of daylight.
Weather near Union
- Skokomish 3 mi
- Hoodsport 5 mi
- Shelton 9 mi
- Grapeview 12 mi
- Allyn 12 mi
- Belfair 13 mi
- Herron Island 14 mi
- Vaughn 15 mi