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As of 01:00 PDT

Weather in Union Gap, WA

72°Current weather

Union Gap, Sunday, 9 August, 01:00

Mostly clear. Feels like 71°. High 89°, low 60°.

Pressure29.91 inHg
Wind1 mph NW
Humidity43%
Visibility6.2 mi
Dew point47°

10-day forecast for Union Gap, WA: 57° to 98°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

98°
Best day: Saturday, August 15
74° · 0.16 in
Worst day: Monday, August 17

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

Mon, 1093° / 60°0Clear
MorningClear66°feels 64°
AfternoonClear85°feels 82°
EveningMostly clear83°feels 80°
OvernightClear62°feels 61°
93 °Clear

Union Gap, Monday, 10 August

Clear. High 93°, low 60°.

Pressure29.85 inHg
Wind7.5 mph S
Humidity19%
Visibility6.2 mi
Dew point39°
Tue, 1196° / 62°0Clear
MorningClear69°feels 68°
AfternoonClear92°feels 88°
EveningClear85°feels 82°
OvernightClear65°feels 64°
96 °Clear

Union Gap, Tuesday, 11 August

Clear. High 96°, low 62°.

Pressure29.94 inHg
Wind5.3 mph S
Humidity21%
Visibility6.2 mi
Dew point41°
Wed, 1295° / 64°0Clear
MorningPartly cloudy71°feels 70°
AfternoonClear91°feels 87°
EveningClear83°feels 81°
OvernightClear67°feels 66°
95 °Clear

Union Gap, Wednesday, 12 August

Clear. High 95°, low 64°.

Pressure29.83 inHg
Wind5.5 mph S
Humidity23%
Visibility6.2 mi
Dew point44°
Thu, 1393° / 65°0Clear
MorningClear77°feels 75°
AfternoonClear90°feels 86°
EveningClear84°feels 81°
OvernightClear73°feels 72°
93 °Clear

Union Gap, Thursday, 13 August

Clear. High 93°, low 65°.

Pressure29.74 inHg
Wind6.3 mph N
Humidity18%
Visibility—
Dew point39°
Fri, 1495° / 67°0Clear
MorningClear79°feels 77°
AfternoonClear91°feels 87°
EveningClear85°feels 82°
OvernightClear74°feels 73°
95 °Clear

Union Gap, Friday, 14 August

Clear. High 95°, low 67°.

Pressure29.80 inHg
Wind7 mph NW
Humidity17%
Visibility—
Dew point39°
Sat, 1598° / 68°0Clear
MorningClear79°feels 77°
AfternoonClear92°feels 88°
EveningClear83°feels 81°
OvernightClear73°feels 73°
98 °Clear

Union Gap, Saturday, 15 August

Clear. High 98°, low 68°.

Pressure29.83 inHg
Wind16.5 mph S
Humidity15%
Visibility—
Dew point37°
Sun, 1693° / 66°0Overcast
MorningOvercast78°feels 76°
AfternoonOvercast90°feels 86°
EveningOvercast74°feels 73°
OvernightOvercast70°feels 69°
93 °Overcast

Union Gap, Sunday, 16 August

Overcast. High 93°, low 66°.

Pressure29.80 inHg
Wind22.2 mph S
Humidity13%
Visibility—
Dew point33°
Mon, 1774° / 61°0.16Light rain
MorningLight rain67°feels 66°
AfternoonLight rain66°feels 65°
EveningLight rain68°feels 67°
OvernightLight rain62°feels 61°
74 °Light rain

Union Gap, Monday, 17 August

Light rain. High 74°, low 61°.

Pressure29.97 inHg
Wind10.4 mph SW
Humidity67%
Visibility—
Dew point55°
Tue, 1882° / 57°0Partly cloudy
MorningPartly cloudy67°feels 66°
AfternoonPartly cloudy80°feels 78°
EveningPartly cloudy74°feels 73°
OvernightPartly cloudy66°feels 65°
82 °Partly cloudy

Union Gap, Tuesday, 18 August

Partly cloudy. High 82°, low 57°.

Pressure29.91 inHg
Wind6.2 mph N
Humidity27%
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, 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.