10-day forecast for Union, WA: 36° to 61°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
60°
Best day: Thursday, November 12
57° · 1.39 in
Worst day: Tuesday, November 10
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 1057° / 48°1.39
Morning50°feels 50°
Afternoon56°feels 56°
Evening54°feels 54°
Overnight49°feels 49°
57 °
Union, Tuesday, 10 November
Rain. High 57°, low 48°.
Pressure30.03 inHg
Wind3.3 mph SW
Humidity97%
Visibility1.4 mi
Dew point53°
Wed, 1161° / 53°0.15
Morning55°feels 54°
Afternoon61°feels 61°
Evening55°feels 55°
Overnight53°feels 53°
61 °
Union, Wednesday, 11 November
Rain. High 61°, low 53°.
Pressure29.94 inHg
Wind7.5 mph SW
Humidity85%
Visibility6.2 mi
Dew point55°
Thu, 1260° / 49°0
Morning51°feels 50°
Afternoon61°feels 60°
Evening51°feels 49°
Overnight53°feels 52°
60 °
Union, Thursday, 12 November
Overcast. High 60°, low 49°.
Pressure29.71 inHg
Wind2.2 mph SW
Humidity84%
Visibility6.2 mi
Dew point54°
Fri, 1350° / 46°0.81
Morning48°feels 46°
Afternoon49°feels 47°
Evening49°feels 47°
Overnight48°feels 46°
50 °
Union, Friday, 13 November
Rain. High 50°, low 46°.
Pressure29.32 inHg
Wind7.2 mph S
Humidity97%
Visibility—
Dew point48°
Sat, 1451° / 45°1.21
Morning47°feels 44°
Afternoon47°feels 47°
Evening49°feels 47°
Overnight48°feels 46°
51 °
Union, Saturday, 14 November
Rain. High 51°, low 45°.
Pressure29.65 inHg
Wind8.5 mph S
Humidity96%
Visibility—
Dew point46°
Sun, 1550° / 46°0.91
Morning47°feels 43°
Afternoon47°feels 45°
Evening48°feels 46°
Overnight47°feels 46°
50 °
Union, Sunday, 15 November
Rain. High 50°, low 46°.
Pressure29.59 inHg
Wind14.1 mph SW
Humidity97%
Visibility—
Dew point46°
Mon, 1652° / 40°0.01
Morning44°feels 44°
Afternoon47°feels 46°
Evening47°feels 45°
Overnight41°feels 41°
52 °
Union, Monday, 16 November
Light rain. High 52°, low 40°.
Pressure30.06 inHg
Wind6.1 mph SW
Humidity84%
Visibility—
Dew point42°
Tue, 1751° / 40°0
Morning43°feels 43°
Afternoon46°feels 46°
Evening46°feels 46°
Overnight40°feels 40°
51 °
Union, Tuesday, 17 November
Partly cloudy. High 51°, low 40°.
Pressure30.39 inHg
Wind3.4 mph E
Humidity78%
Visibility—
Dew point39°
Wed, 1850° / 36°0
Morning39°feels 38°
Afternoon44°feels 42°
Evening44°feels 42°
Overnight39°feels 38°
50 °
Union, Wednesday, 18 November
Overcast. High 50°, low 36°.
Pressure30.24 inHg
Wind5.3 mph E
Humidity76%
Visibility—
Dew point36°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Union, WA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.