10-day forecast for Union, OR: 32° to 56°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
56°
Best day: Tuesday, November 3
50° · 0.31 in
Worst day: Saturday, October 31
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 3054° / 37°0
Morning40°feels 40°
Afternoon54°feels 51°
Evening42°feels 42°
Overnight39°feels 39°
54 °
Union, Friday, 30 October
Overcast. High 54°, low 37°.
Pressure29.85 inHg
Wind4.1 mph S
Humidity54%
Visibility6.2 mi
Dew point36°
Sat, 3150° / 35°0.31
Morning38°feels 38°
Afternoon48°feels 48°
Evening42°feels 42°
Overnight39°feels 39°
50 °
Union, Saturday, 31 October
Rain. High 50°, low 35°.
Pressure30.06 inHg
Wind0.8 mph NW
Humidity74%
Visibility4.0 mi
Dew point33°
Sun, 0149° / 36°0.01
Morning39°feels 39°
Afternoon49°feels 45°
Evening40°feels 37°
Overnight36°feels 36°
49 °
Union, Sunday, 1 November
Light rain. High 49°, low 36°.
Pressure29.97 inHg
Wind8.4 mph NW
Humidity76%
Visibility6.2 mi
Dew point39°
Mon, 0251° / 32°0
Morning32°feels 32°
Afternoon51°feels 49°
Evening42°feels 42°
Overnight34°feels 34°
51 °
Union, Monday, 2 November
Partly cloudy. High 51°, low 32°.
Pressure30.36 inHg
Wind1.2 mph NW
Humidity73%
Visibility6.2 mi
Dew point36°
Tue, 0356° / 39°0
Morning44°feels 42°
Afternoon53°feels 50°
Evening50°feels 48°
Overnight39°feels 39°
56 °
Union, Tuesday, 3 November
Overcast. High 56°, low 39°.
Pressure30.27 inHg
Wind13.1 mph S
Humidity54%
Visibility—
Dew point35°
Wed, 0456° / 36°0
Morning40°feels 40°
Afternoon51°feels 49°
Evening51°feels 49°
Overnight44°feels 44°
56 °
Union, Wednesday, 4 November
Overcast. High 56°, low 36°.
Pressure29.97 inHg
Wind2.7 mph S
Humidity55%
Visibility—
Dew point33°
Thu, 0556° / 42°0
Morning47°feels 46°
Afternoon51°feels 49°
Evening50°feels 47°
Overnight42°feels 39°
56 °
Union, Thursday, 5 November
Overcast. High 56°, low 42°.
Pressure29.80 inHg
Wind9.5 mph NW
Humidity51%
Visibility—
Dew point33°
Fri, 0652° / 38°0
Morning44°feels 39°
Afternoon47°feels 42°
Evening48°feels 44°
Overnight39°feels 36°
52 °
Union, Friday, 6 November
Partly cloudy. High 52°, low 38°.
Pressure30.06 inHg
Wind12.7 mph NW
Humidity65%
Visibility—
Dew point35°
Sat, 0754° / 35°0
Morning38°feels 37°
Afternoon48°feels 44°
Evening50°feels 47°
Overnight43°feels 39°
54 °
Union, Saturday, 7 November
Clear. High 54°, low 35°.
Pressure30.00 inHg
Wind15.2 mph SE
Humidity56%
Visibility—
Dew point31°
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, OR 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.