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As of 03:39 PDT

Weather in Union, WA

42°Current weather

Union, Sunday, 18 October, 03:39

Clear. Feels like 42°. High 59°, low 42°.

Pressure30.21 inHg
Wind0.4 mph E
Humidity93%
Visibility6.2 mi
Dew point40°

10-day forecast for Union, WA: 40° to 66°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

66°
Best day: Wednesday, October 21
57°
Worst day: Friday, October 23

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1960° / 46°0Clear
MorningOvercast47°feels 47°
AfternoonClear60°feels 58°
EveningOvercast49°feels 49°
OvernightOvercast47°feels 47°
60 °Clear

Union, Monday, 19 October

Clear. High 60°, low 46°.

Pressure29.97 inHg
Wind1.8 mph SE
Humidity56%
Visibility6.2 mi
Dew point42°
Tue, 2065° / 42°0Clear
MorningClear43°feels 43°
AfternoonClear65°feels 63°
EveningClear51°feels 49°
OvernightPartly cloudy43°feels 43°
65 °Clear

Union, Tuesday, 20 October

Clear. High 65°, low 42°.

Pressure30.03 inHg
Wind3.4 mph E
Humidity48%
Visibility6.2 mi
Dew point41°
Wed, 2166° / 45°0Clear
MorningClear45°feels 45°
AfternoonPartly cloudy66°feels 64°
EveningOvercast54°feels 53°
OvernightClear47°feels 47°
66 °Clear

Union, Wednesday, 21 October

Clear. High 66°, low 45°.

Pressure29.94 inHg
Wind1.6 mph SE
Humidity52%
Visibility6.2 mi
Dew point43°
Thu, 2260° / 43°0Light rain
MorningLight rain46°feels 46°
AfternoonLight rain50°feels 50°
EveningLight rain55°feels 53°
OvernightOvercast47°feels 47°
60 °Light rain

Union, Thursday, 22 October

Light rain. High 60°, low 43°.

Pressure30.00 inHg
Wind3.6 mph S
Humidity85%
Visibility—
Dew point44°
Fri, 2357° / 40°0Mostly clear
MorningMostly clear43°feels 43°
AfternoonMostly clear49°feels 49°
EveningMostly clear53°feels 51°
OvernightMostly clear42°feels 42°
57 °Mostly clear

Union, Friday, 23 October

Mostly clear. High 57°, low 40°.

Pressure30.24 inHg
Wind6.4 mph SW
Humidity73%
Visibility—
Dew point39°
Sat, 2460° / 41°0Overcast
MorningOvercast44°feels 44°
AfternoonOvercast55°feels 53°
EveningOvercast56°feels 55°
OvernightOvercast44°feels 44°
60 °Overcast

Union, Saturday, 24 October

Overcast. High 60°, low 41°.

Pressure30.39 inHg
Wind3.5 mph E
Humidity55%
Visibility—
Dew point37°
Sun, 2565° / 42°0Clear
MorningClear47°feels 46°
AfternoonClear58°feels 55°
EveningClear59°feels 57°
OvernightClear45°feels 45°
65 °Clear

Union, Sunday, 25 October

Clear. High 65°, low 42°.

Pressure30.24 inHg
Wind5.7 mph NE
Humidity52%
Visibility—
Dew point38°
Mon, 2662° / 42°0Mostly clear
MorningMostly clear46°feels 46°
AfternoonMostly clear55°feels 53°
EveningMostly clear57°feels 56°
OvernightMostly clear44°feels 44°
62 °Mostly clear

Union, Monday, 26 October

Mostly clear. High 62°, low 42°.

Pressure30.09 inHg
Wind4.8 mph E
Humidity72%
Visibility—
Dew point43°
Tue, 2764° / 42°0Clear
MorningClear47°feels 46°
AfternoonClear57°feels 54°
EveningClear58°feels 57°
OvernightClear46°feels 46°
64 °Clear

Union, Tuesday, 27 October

Clear. High 64°, low 42°.

Pressure30.06 inHg
Wind2.5 mph N
Humidity48%
Visibility—
Dew point35°

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.