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Union WA Weather - Fog - 52°F
Fog
52°F
Updated 12:38 am
Feels Like 45°F
Humidity 100%
Wind N 0 mph
Barometer  30.12 in
Dew Point 52°F
Union WA Weather - Fog - 11°C
Fog
11°C
Updated 12:38 am
Feels Like 7°C
Humidity 100%
Wind N 0 km/h
Barometer  102 kPa
Dew Point 11°C
Union, WA Weather and Current Conditionsunion wa weather forecast

Union, WA Weather Forecast

Union Washington WeatherUnion, Washington Weather Weather Forecast
Here is the API 14 day weather forecast for Union, Washington. Note: The 7-day weather forecast for Union, WA is the most reliable and accurate weather forecast. This template should only be used as a probable scenario. Forecasting weather beyond the next 7 days is a challenge.
Union, WA Weather Forecast Dated: 1238 AM Wed Oct 07 2026
Expect a cool pattern with plenty of sunshine and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.

Wednesday, October 7, 2026

Mid-Morning
Union Weather - 2026-10-07 - Morning - Sunny
60°F 16°C
Sunny
Mid-Afternoon
Union Weather - 2026-10-07 - Afternoon - Sunny
73°F 23°C
Sunny
Early-Evening
Union Weather - 2026-10-07 - Evening - Sunny
53°F 12°C
Sunny
Pleasant near 73°F 23°C, sunny throughout the day, with increasing humidity and steady pressure.

Thursday, October 8, 2026

Mid-Morning
Union Weather - 2026-10-08 - Morning - Cloudy
61°F 16°C
Cloudy
Mid-Afternoon
Union Weather - 2026-10-08 - Afternoon - Overcast
73°F 23°C
Overcast
Early-Evening
Union Weather - 2026-10-08 - Evening - Overcast
53°F 11°C
Overcast
Comfortable with temperatures reaching 73°F 23°C, cloudy in the morning, becoming overcast through the afternoon and evening, with increasing humidity and barometric pressure falling.

Friday, October 9, 2026

Mid-Morning
Union Weather - 2026-10-09 - Morning - Partly Cloudy
55°F 13°C
Partly Cloudy
Mid-Afternoon
Union Weather - 2026-10-09 - Afternoon - Partly Cloudy
55°F 13°C
Partly Cloudy
Early-Evening
Union Weather - 2026-10-09 - Evening - Scattered Showers
44°F 7°C
Scattered Showers
Chilly near 55°F 13°C, locally heavy downpours at times, with lower humidity and steady pressure.

Saturday, October 10, 2026

Mid-Morning
Union Weather - 2026-10-10 - Morning - Sunny
47°F 8°C
Sunny
Mid-Afternoon
Union Weather - 2026-10-10 - Afternoon - Scattered Showers
55°F 13°C
Scattered Showers
Early-Evening
Union Weather - 2026-10-10 - Evening - Sunny
40°F 5°C
Sunny
Crisp with a high near 55°F 13°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.

Sunday, October 11, 2026

Mid-Morning
Union Weather - 2026-10-11 - Morning - Sunny
50°F 10°C
Sunny
Mid-Afternoon
Union Weather - 2026-10-11 - Afternoon - Sunny
60°F 15°C
Sunny
Early-Evening
Union Weather - 2026-10-11 - Evening - Sunny
45°F 7°C
Sunny
Refreshing around 60°F 15°C, sunny throughout the day, with increasing humidity and steady pressure.

Monday, October 12, 2026

Mid-Morning
Union Weather - 2026-10-12 - Morning - Overcast
43°F 6°C
Overcast
Mid-Afternoon
Union Weather - 2026-10-12 - Afternoon - Partly Cloudy
62°F 17°C
Partly Cloudy
Early-Evening
Union Weather - 2026-10-12 - Evening - Cloudy
48°F 9°C
Cloudy
Mildly cool near 62°F 17°C, overcast in the morning, becoming cloudy through the afternoon and evening, with increasing humidity and barometric pressure falling.

Tuesday, October 13, 2026

Mid-Morning
Union Weather - 2026-10-13 - Morning - Drizzle
48°F 9°C
Drizzle
Mid-Afternoon
Union Weather - 2026-10-13 - Afternoon - Scattered Showers
50°F 10°C
Scattered Showers
Early-Evening
Union Weather - 2026-10-13 - Evening - Sunny
40°F 5°C
Sunny
Chilly near 50°F 10°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure.

Wednesday, October 14, 2026

Mid-Morning
Union Weather - 2026-10-14 - Morning - Sunny
39°F 4°C
Sunny
Mid-Afternoon
Union Weather - 2026-10-14 - Afternoon - Cloudy
55°F 13°C
Cloudy
Early-Evening
Union Weather - 2026-10-14 - Evening - Partly Cloudy
43°F 6°C
Partly Cloudy
Crisp with a high near 55°F 13°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure.

Thursday, October 15, 2026

Mid-Morning
Union Weather - 2026-10-15 - Morning - Partly Cloudy
40°F 4°C
Partly Cloudy
Mid-Afternoon
Union Weather - 2026-10-15 - Afternoon - Sunny
59°F 15°C
Sunny
Early-Evening
Union Weather - 2026-10-15 - Evening - Partly Cloudy
45°F 7°C
Partly Cloudy
Refreshing around 59°F 15°C, cloudy through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.

Friday, October 16, 2026

Mid-Morning
Union Weather - 2026-10-16 - Morning - Overcast
43°F 6°C
Overcast
Mid-Afternoon
Union Weather - 2026-10-16 - Afternoon - Partly Cloudy
57°F 14°C
Partly Cloudy
Early-Evening
Union Weather - 2026-10-16 - Evening - Sunny
44°F 7°C
Sunny
Cool and brisk at 57°F 14°C, overcast in the morning, cloudy in the afternoon, and sunny this evening, with increasing humidity and steady pressure.

Saturday, October 17, 2026

Mid-Morning
Union Weather - 2026-10-17 - Morning - Sunny
45°F 7°C
Sunny
Mid-Afternoon
Union Weather - 2026-10-17 - Afternoon - Sunny
63°F 17°C
Sunny
Early-Evening
Union Weather - 2026-10-17 - Evening - Sunny
50°F 10°C
Sunny
Comfortable at 63°F 17°C, sunny throughout the day, with increasing humidity and barometric pressure falling.

Sunday, October 18, 2026

Mid-Morning
Union Weather - 2026-10-18 - Morning - Sunny
50°F 10°C
Sunny
Mid-Afternoon
Union Weather - 2026-10-18 - Afternoon - Sunny
68°F 20°C
Sunny
Early-Evening
Union Weather - 2026-10-18 - Evening - Sunny
54°F 12°C
Sunny
Comfortable with temperatures reaching 68°F 20°C, sunny throughout the day, with increasing humidity and steady pressure.

Monday, October 19, 2026

Mid-Morning
Union Weather - 2026-10-19 - Morning - Sunny
52°F 11°C
Sunny
Mid-Afternoon
Union Weather - 2026-10-19 - Afternoon - Sunny
70°F 21°C
Sunny
Early-Evening
Union Weather - 2026-10-19 - Evening - Sunny
55°F 13°C
Sunny
Enjoyable around 70°F 21°C, sunny throughout the day, with increasing humidity and steady pressure.

Tuesday, October 20, 2026

Mid-Morning
Union Weather - 2026-10-20 - Morning - Overcast
53°F 12°C
Overcast
Mid-Afternoon
Union Weather - 2026-10-20 - Afternoon - Sunny
70°F 21°C
Sunny
Early-Evening
Union Weather - 2026-10-20 - Evening - Sunny
56°F 13°C
Sunny
Mild temperatures up to 70°F 21°C, overcast in the morning, becoming sunny through the afternoon and evening, with increasing humidity and steady pressure.

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Weather by the Numbers

Wed, 7th
Union WA Weather - Wednesday, Oct 7, 2026 - Sunny
Hi: 73°F 23°C
Lo: 45°F 7°C
Sunrise 07:20 AM
Sunset 06:40 PM
Wind SSE 4 mph6 km/h
Dew Point 48°F9°C
uv Index 3
Barometric Pressure 30.09 in1019 mb
POP 1% *
Humidity 45%
Thu, 8th
Union WA Weather - Thursday, Oct 8, 2026 - Overcast
Hi: 73°F 23°C
Lo: 47°F 8°C
Sunrise 07:22 AM
Sunset 06:38 PM
Wind SSE 4 mph6 km/h
Dew Point 52°F11°C
uv Index 3
Barometric Pressure 30.03 in1017 mb
POP 12% *
Humidity 52%
Fri, 9th
Union WA Weather - Friday, Oct 9, 2026 - Patchy Rain Nearby
Hi: 59°F 15°C
Lo: 34°F 1°C
Sunrise 07:23 AM
Sunset 06:36 PM
Wind W 4 mph6 km/h
Dew Point 42°F6°C
uv Index 2
Barometric Pressure 29.8 in1009 mb
POP 10% *
Humidity 54%
Sat, 10th
Union WA Weather - Saturday, Oct 10, 2026 - Patchy Light Drizzle
Hi: 55°F 13°C
Lo: 31°F -0°C
Sunrise 07:25 AM
Sunset 06:34 PM
Wind ESE 6 mph9 km/h
Dew Point 41°F5°C
uv Index 2
Barometric Pressure 29.88 in1012 mb
POP 22% *
Humidity 62%
Sun, 11th
Union WA Weather - Sunday, Oct 11, 2026 - Sunny
Hi: 60°F 15°C
Lo: 34°F 1°C
Sunrise 07:26 AM
Sunset 06:32 PM
Wind SSE 5 mph8 km/h
Dew Point 35°F2°C
uv Index 4
Barometric Pressure 30 in1016 mb
POP 1% *
Humidity 42%
Mon, 12th
Union WA Weather - Monday, Oct 12, 2026 - Overcast
Hi: 62°F 17°C
Lo: 36°F 2°C
Sunrise 07:27 AM
Sunset 06:30 PM
Wind ESE 3 mph5 km/h
Dew Point 29°F-2°C
uv Index 4
Barometric Pressure 29.97 in1015 mb
POP 9% *
Humidity 31%
Tue, 13th
Union WA Weather - Tuesday, Oct 13, 2026 - Fog
Hi: 53°F 12°C
Lo: 33°F 1°C
Sunrise 07:29 AM
Sunset 06:28 PM
Wind SW 6 mph9 km/h
Dew Point 47°F9°C
uv Index 2
Barometric Pressure 29.88 in1012 mb
POP 61% *
Humidity 95%
Wed, 14th
Union WA Weather - Wednesday, Oct 14, 2026 - Partly Cloudy
Hi: 56°F 14°C
Lo: 32°F -0°C
Sunrise 07:30 AM
Sunset 06:26 PM
Wind ESE 4 mph7 km/h
Dew Point 38°F4°C
uv Index 4
Barometric Pressure 30.18 in1022 mb
POP 4% *
Humidity 56%
Thu, 15th
Union WA Weather - Thursday, Oct 15, 2026 - Cloudy
Hi: 59°F 15°C
Lo: 32°F -0°C
Sunrise 07:32 AM
Sunset 06:24 PM
Wind ESE 4 mph6 km/h
Dew Point 32°F0°C
uv Index 3
Barometric Pressure 30.36 in1028 mb
POP 5% *
Humidity 40%
Fri, 16th
Union WA Weather - Friday, Oct 16, 2026 - Overcast
Hi: 58°F 15°C
Lo: 36°F 2°C
Sunrise 07:33 AM
Sunset 06:22 PM
Wind ESE 3 mph5 km/h
Dew Point 29°F-2°C
uv Index 3
Barometric Pressure 30.3 in1026 mb
POP 10% *
Humidity 34%
Sat, 17th
Union WA Weather - Saturday, Oct 17, 2026 - Sunny
Hi: 64°F 18°C
Lo: 37°F 3°C
Sunrise 07:35 AM
Sunset 06:20 PM
Wind ESE 4 mph6 km/h
Dew Point 32°F0°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 1% *
Humidity 33%
Sun, 18th
Union WA Weather - Sunday, Oct 18, 2026 - Sunny
Hi: 69°F 21°C
Lo: 43°F 6°C
Sunrise 07:36 AM
Sunset 06:19 PM
Wind ESE 4 mph6 km/h
Dew Point 36°F2°C
uv Index 5
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 33%
Mon, 19th
Union WA Weather - Monday, Oct 19, 2026 - Sunny
Hi: 72°F 22°C
Lo: 45°F 7°C
Sunrise 07:38 AM
Sunset 06:17 PM
Wind ESE 3 mph5 km/h
Dew Point 38°F3°C
uv Index 6
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 32%
Tue, 20th
Union WA Weather - Tuesday, Oct 20, 2026 - Sunny
Hi: 72°F 22°C
Lo: 46°F 8°C
Sunrise 07:39 AM
Sunset 06:15 PM
Wind ESE 3 mph5 km/h
Dew Point 38°F4°C
uv Index 6
Barometric Pressure 30.15 in1021 mb
POP 5% *
Humidity 33%
* POP = Probability of Precipitation. Data for 12:00 PM.