As of 13:11 PDT

Weather in Union Gap, WA

56°Current weather

Union Gap, Sunday, 11 October, 13:11

Partly cloudy. Feels like 53°. High 58°, low 40°.

Pressure29.85 inHg
Wind12.7 mph NE
Humidity47%
Visibility6.2 mi
Dew point35°

Monthly outlook for Union Gap, WA: average high 65.3°, average low 45.1°. That is 2.7° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 17 October (75.7°), the coolest 13 October (36.4°).

65.3°/45.1°
Average high / low
+2.7°
Above normal
0 / 3
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
11 October – 20 October66.2°62°+2.3°
21 October – 30 October63.7°56.2°+4.2°
31 October – 9 Novemberat normal50.7°—

October records over 66 years

87.8°6 October 2014All-time high
17.6°30 October 1991All-time low

Climate normals and records are computed from the nearest reference point — Yakima (3 mi).

Mon, 1262° / 40°0Clear
62 °Clear

Union Gap, Monday, 12 October

Clear. High 62°, low 40°.

Pressure30.06 inHg
Wind2.4 mph SW
Humidity38%
Visibility6.2 mi
Dew point26°
Tue, 1364° / 36°0Partly cloudy
64 °Partly cloudy

Union Gap, Tuesday, 13 October

Partly cloudy. High 64°, low 36°.

Pressure30.15 inHg
Wind2.1 mph SE
Humidity36%
Visibility6.2 mi
Dew point29°
Wed, 1469° / 43°0Clear
69 °Clear

Union Gap, Wednesday, 14 October

Clear. High 69°, low 43°.

Pressure30.21 inHg
Wind3.8 mph S
Humidity39%
Visibility6.2 mi
Dew point39°
Thu, 1570° / 48°0Clear
70 °Clear

Union Gap, Thursday, 15 October

Clear. High 70°, low 48°.

Pressure30.39 inHg
Wind1.1 mph NE
Humidity37%
Visibility6.2 mi
Dew point39°
Fri, 1672° / 47°0Clear
72 °Clear

Union Gap, Friday, 16 October

Clear. High 72°, low 47°.

Pressure30.21 inHg
Wind3.3 mph SE
Humidity34%
Visibility—
Dew point33°
Sat, 1776° / 54°0Overcast
76 °Overcast

Union Gap, Saturday, 17 October

Overcast. High 76°, low 54°.

Pressure30.03 inHg
Wind10.5 mph W
Humidity40%
Visibility—
Dew point39°
Sun, 1867° / 49°0Overcast
67 °Overcast

Union Gap, Sunday, 18 October

Overcast. High 67°, low 49°.

Pressure30.03 inHg
Wind5 mph NW
Humidity34%
Visibility—
Dew point30°
Mon, 1965° / 47°0Overcast
65 °Overcast

Union Gap, Monday, 19 October

Overcast. High 65°, low 47°.

Pressure30.00 inHg
Wind9.2 mph W
Humidity45%
Visibility—
Dew point36°
Tue, 2059° / 42°0Mostly clear
59 °Mostly clear

Union Gap, Tuesday, 20 October

Mostly clear. High 59°, low 42°.

Pressure30.12 inHg
Wind4.5 mph E
Humidity45%
Visibility—
Dew point30°
Wed, 2162° / 44°0Overcast
62 °Overcast

Union Gap, Wednesday, 21 October

Overcast. High 62°, low 44°.

Pressure30.12 inHg
Wind4.6 mph NE
Humidity52%
Visibility—
Dew point36°
Thu, 2259° / 45°0Overcast
59 °Overcast

Union Gap, Thursday, 22 October

Overcast. High 59°, low 45°.

Pressure30.15 inHg
Wind4.4 mph N
Humidity46%
Visibility—
Dew point32°
Fri, 2365° / 45°0Overcast
65 °Overcast

Union Gap, Friday, 23 October

Overcast. High 65°, low 45°.

Pressure30.09 inHg
Wind9 mph NW
Humidity44%
Visibility—
Dew point34°
Sat, 2462° / 45°0Mostly clear
62 °Mostly clear

Union Gap, Saturday, 24 October

Mostly clear. High 62°, low 45°.

Pressure30.21 inHg
Wind3.8 mph N
Humidity41%
Visibility—
Dew point31°
Sun, 2562° / 46°0Overcast
62 °Overcast

Union Gap, Sunday, 25 October

Overcast. High 62°, low 46°.

Pressure30.45 inHg
Wind3.6 mph N
Humidity30%
Visibility—
Dew point24°
Mon, 2673° / 49°0Overcast
73 °Overcast

Union Gap, Monday, 26 October

Overcast. High 73°, low 49°.

Pressure30.18 inHg
Wind5.3 mph NW
Humidity30%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2755° / 37°0.07Climate normal
55 °Climate normal

Union Gap, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high55°
Average low37°
Average precipitation0.07 in
Chance of precipitation20%
Record high71° (2003)
Record low24° (2020)
Wed, 2854° / 36°0.05Climate normal
54 °Climate normal

Union Gap, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high54°
Average low36°
Average precipitation0.05 in
Chance of precipitation33%
Record high66° (2021)
Record low21° (1971)
Thu, 2953° / 36°0.05Climate normal
53 °Climate normal

Union Gap, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high53°
Average low36°
Average precipitation0.05 in
Chance of precipitation28%
Record high70° (1965)
Record low20° (1991)
Fri, 3053° / 36°0.05Climate normal
53 °Climate normal

Union Gap, Friday, 30 October

Climate normal for this date — 60-year average.

Average high53°
Average low36°
Average precipitation0.05 in
Chance of precipitation25%
Record high66° (1988)
Record low18° (1991)
Sat, 3153° / 36°0.09Climate normal
53 °Climate normal

Union Gap, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high53°
Average low36°
Average precipitation0.09 in
Chance of precipitation32%
Record high67° (1967)
Record low20° (2002)
Sun, 0151° / 35°0.07Climate normal
51 °Climate normal

Union Gap, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.07 in
Chance of precipitation33%
Record high65° (1965)
Record low19° (2002)
Mon, 0251° / 35°0.04Climate normal
51 °Climate normal

Union Gap, Monday, 2 November

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.04 in
Chance of precipitation27%
Record high63° (2018)
Record low23° (2002)
Tue, 0352° / 35°0.03Climate normal
52 °Climate normal

Union Gap, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high52°
Average low35°
Average precipitation0.03 in
Chance of precipitation13%
Record high65° (1975)
Record low21° (1973)
Wed, 0452° / 36°0.12Climate normal
52 °Climate normal

Union Gap, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high52°
Average low36°
Average precipitation0.12 in
Chance of precipitation40%
Record high67° (2020)
Record low24° (1973)
Thu, 0551° / 35°0.07Climate normal
51 °Climate normal

Union Gap, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.07 in
Chance of precipitation32%
Record high63° (2012)
Record low7° (1973)
Fri, 0650° / 35°0.07Climate normal
50 °Climate normal

Union Gap, Friday, 6 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.07 in
Chance of precipitation33%
Record high62° (2006)
Record low18° (2003)
Sat, 0750° / 35°0.08Climate normal
50 °Climate normal

Union Gap, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.08 in
Chance of precipitation38%
Record high64° (1978)
Record low16° (1973)
Sun, 0849° / 33°0.05Climate normal
49 °Climate normal

Union Gap, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high49°
Average low33°
Average precipitation0.05 in
Chance of precipitation17%
Record high58° (2016)
Record low23° (1973)
Mon, 0948° / 33°0.05Climate normal
48 °Climate normal

Union Gap, Monday, 9 November

Climate normal for this date — 60-year average.

Average high48°
Average low33°
Average precipitation0.05 in
Chance of precipitation32%
Record high61° (2016)
Record low22° (2020)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Union Gap, WA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Union Gap, WA since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.