10-day forecast for Union Gap, OR: 34° to 73°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
67°
Best day: Tuesday, November 3
55° · 0.17 in
Worst day: Saturday, October 31
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2955° / 40°0
Morning40°feels 40°
Afternoon54°feels 53°
Evening47°feels 47°
Overnight44°feels 44°
55 °
Union Gap, Thursday, 29 October
Light rain. High 55°, low 40°.
Pressure30.00 inHg
Wind3.9 mph SE
Humidity83%
Visibility6.2 mi
Dew point45°
Fri, 3056° / 39°0
Morning40°feels 40°
Afternoon55°feels 53°
Evening44°feels 42°
Overnight40°feels 40°
56 °
Union Gap, Friday, 30 October
Mostly clear. High 56°, low 39°.
Pressure29.97 inHg
Wind4.6 mph S
Humidity74%
Visibility2.0 mi
Dew point42°
Sat, 3155° / 34°0.17
Morning34°feels 34°
Afternoon55°feels 52°
Evening42°feels 40°
Overnight37°feels 37°
55 °
Union Gap, Saturday, 31 October
Light rain. High 55°, low 34°.
Pressure30.00 inHg
Wind2.8 mph S
Humidity70%
Visibility6.2 mi
Dew point40°
Sun, 0152° / 38°0
Morning41°feels 41°
Afternoon45°feels 44°
Evening49°feels 48°
Overnight39°feels 39°
52 °
Union Gap, Sunday, 1 November
Overcast. High 52°, low 38°.
Pressure30.24 inHg
Wind6.6 mph N
Humidity93%
Visibility—
Dew point41°
Mon, 0254° / 34°0
Morning36°feels 36°
Afternoon43°feels 42°
Evening53°feels 51°
Overnight43°feels 43°
54 °
Union Gap, Monday, 2 November
Overcast. High 54°, low 34°.
Pressure30.30 inHg
Wind2.2 mph N
Humidity83%
Visibility—
Dew point35°
Tue, 0367° / 43°0
Morning47°feels 46°
Afternoon57°feels 54°
Evening59°feels 57°
Overnight44°feels 44°
67 °
Union Gap, Tuesday, 3 November
Overcast. High 67°, low 43°.
Pressure30.09 inHg
Wind2.9 mph N
Humidity36%
Visibility—
Dew point28°
Wed, 0464° / 40°0
Morning44°feels 43°
Afternoon55°feels 52°
Evening58°feels 55°
Overnight45°feels 45°
64 °
Union Gap, Wednesday, 4 November
Overcast. High 64°, low 40°.
Pressure29.91 inHg
Wind2.3 mph N
Humidity41%
Visibility—
Dew point29°
Thu, 0563° / 41°0.01
Morning45°feels 44°
Afternoon55°feels 52°
Evening58°feels 55°
Overnight49°feels 47°
63 °
Union Gap, Thursday, 5 November
Light rain. High 63°, low 41°.
Pressure30.03 inHg
Wind3.5 mph NE
Humidity42%
Visibility—
Dew point30°
Fri, 0673° / 48°0.11
Morning53°feels 52°
Afternoon61°feels 60°
Evening64°feels 62°
Overnight52°feels 51°
73 °
Union Gap, Friday, 6 November
Light rain. High 73°, low 48°.
Pressure29.80 inHg
Wind9.8 mph S
Humidity51%
Visibility—
Dew point41°
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 Gap, 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.