10-day forecast for Union Gap, OR: 33° to 65°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
63°
Best day: Tuesday, November 3
55° · 0.17 in
Worst day: Friday, October 30
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2955° / 39°0.02
Morning39°feels 37°
Afternoon55°feels 53°
Evening47°feels 47°
Overnight41°feels 41°
55 °
Union Gap, Thursday, 29 October
Light rain. High 55°, low 39°.
Pressure30.00 inHg
Wind2.9 mph S
Humidity83%
Visibility6.2 mi
Dew point44°
Fri, 3055° / 41°0.17
Morning44°feels 44°
Afternoon55°feels 53°
Evening45°feels 45°
Overnight44°feels 44°
55 °
Union Gap, Friday, 30 October
Rain. High 55°, low 41°.
Pressure29.97 inHg
Wind4.1 mph S
Humidity78%
Visibility6.2 mi
Dew point45°
Sat, 3154° / 33°0
Morning33°feels 33°
Afternoon54°feels 52°
Evening47°feels 45°
Overnight37°feels 37°
54 °
Union Gap, Saturday, 31 October
Light rain. High 54°, low 33°.
Pressure30.00 inHg
Wind2.7 mph S
Humidity72%
Visibility6.2 mi
Dew point41°
Sun, 0153° / 39°0
Morning40°feels 40°
Afternoon53°feels 51°
Evening51°feels 49°
Overnight40°feels 40°
53 °
Union Gap, Sunday, 1 November
Overcast. High 53°, low 39°.
Pressure30.18 inHg
Wind0.8 mph N
Humidity84%
Visibility6.2 mi
Dew point42°
Mon, 0255° / 37°0
Morning39°feels 39°
Afternoon45°feels 45°
Evening54°feels 53°
Overnight45°feels 45°
55 °
Union Gap, Monday, 2 November
Overcast. High 55°, low 37°.
Pressure30.27 inHg
Wind1.8 mph NE
Humidity86%
Visibility—
Dew point38°
Tue, 0363° / 42°0
Morning46°feels 45°
Afternoon54°feels 51°
Evening57°feels 55°
Overnight47°feels 47°
63 °
Union Gap, Tuesday, 3 November
Overcast. High 63°, low 42°.
Pressure30.12 inHg
Wind2.3 mph N
Humidity50%
Visibility—
Dew point33°
Wed, 0460° / 44°0
Morning49°feels 48°
Afternoon56°feels 54°
Evening56°feels 54°
Overnight46°feels 46°
60 °
Union Gap, Wednesday, 4 November
Overcast. High 60°, low 44°.
Pressure29.88 inHg
Wind2.6 mph N
Humidity47%
Visibility—
Dew point35°
Thu, 0563° / 42°0
Morning47°feels 46°
Afternoon55°feels 52°
Evening57°feels 55°
Overnight45°feels 45°
63 °
Union Gap, Thursday, 5 November
Overcast. High 63°, low 42°.
Pressure29.94 inHg
Wind2.4 mph N
Humidity49%
Visibility—
Dew point34°
Fri, 0665° / 41°0.2
Morning45°feels 45°
Afternoon55°feels 52°
Evening59°feels 57°
Overnight48°feels 48°
65 °
Union Gap, Friday, 6 November
Rain. High 65°, low 41°.
Pressure29.83 inHg
Wind5.1 mph S
Humidity49%
Visibility—
Dew point33°
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.