As of 09:28 PDT

Weather in Union Gap, WA

43°

Union Gap, Sunday, 18 October, 09:28

Clear. Feels like 41°. High 67°, low 38°.

Pressure30.18 inHg

Wind3.4 mph W

Humidity60%

Visibility6.2 mi

Dew point30°

See detailed hourly forecast

10-day forecast for Union Gap, WA: 38° to 70°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

70°

Best day: Wednesday, October 21

53°

Worst day: Monday, October 26

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

Mon, 1965° / 44°

Morning

47°feels 47°

Afternoon

64°feels 61°

Evening

55°feels 53°

Overnight

45°feels 45°

65 °

Union Gap, Monday, 19 October

Overcast. High 65°, low 44°.

Pressure29.94 inHg

Wind0.8 mph E

Humidity33%

Visibility6.2 mi

Dew point24°

Tue, 2069° / 44°

Morning

45°feels 43°

Afternoon

68°feels 66°

Evening

58°feels 55°

Overnight

50°feels 50°

69 °

Union Gap, Tuesday, 20 October

Mostly clear. High 69°, low 44°.

Pressure30.06 inHg

Wind4.2 mph N

Humidity28%

Visibility6.2 mi

Dew point28°

Wed, 2170° / 44°

Morning

45°feels 43°

Afternoon

70°feels 68°

Evening

59°feels 56°

Overnight

48°feels 46°

70 °

Union Gap, Wednesday, 21 October

Clear. High 70°, low 44°.

Pressure29.97 inHg

Wind0.2 mph SE

Humidity26%

Visibility6.2 mi

Dew point31°

Thu, 2268° / 47°

Morning

47°feels 47°

Afternoon

63°feels 61°

Evening

62°feels 60°

Overnight

49°feels 49°

68 °

Union Gap, Thursday, 22 October

Overcast. High 68°, low 47°.

Pressure29.80 inHg

Wind10.8 mph NW

Humidity37%

Visibility—

Dew point34°

Fri, 2359° / 42°

Morning

46°feels 44°

Afternoon

54°feels 51°

Evening

54°feels 51°

Overnight

47°feels 46°

59 °

Union Gap, Friday, 23 October

Mostly clear. High 59°, low 42°.

Pressure30.18 inHg

Wind11.4 mph W

Humidity43%

Visibility—

Dew point30°

Sat, 2459° / 45°

Morning

47°feels 46°

Afternoon

54°feels 51°

Evening

57°feels 55°

Overnight

48°feels 48°

59 °

Union Gap, Saturday, 24 October

Overcast. High 59°, low 45°.

Pressure30.33 inHg

Wind4.8 mph SE

Humidity32%

Visibility—

Dew point23°

Sun, 2561° / 48°

0.01

Morning

50°feels 49°

Afternoon

56°feels 54°

Evening

57°feels 54°

Overnight

50°feels 48°

61 °

Union Gap, Sunday, 25 October

Light rain. High 61°, low 48°.

Pressure30.06 inHg

Wind8.1 mph E

Humidity42%

Visibility—

Dew point32°

Mon, 2653° / 46°

Morning

49°feels 46°

Afternoon

52°feels 49°

Evening

52°feels 49°

Overnight

46°feels 45°

53 °

Union Gap, Monday, 26 October

Light rain. High 53°, low 46°.

Pressure30.03 inHg

Wind6.8 mph N

Humidity54%

Visibility—

Dew point35°

Tue, 2757° / 40°

Morning

43°feels 43°

Afternoon

51°feels 50°

Evening

55°feels 52°

Overnight

43°feels 41°

57 °

Union Gap, Tuesday, 27 October

Clear. High 57°, low 40°.

Pressure30.00 inHg

Wind5 mph SE

Humidity49%

Visibility—

Dew point30°

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, 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.