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Union UT Weather - Clear - 75°F
Clear
75°F
Updated 4:33 pm
Feels Like 72°F
Humidity 25%
Wind N 16 mph
Barometer  30.13 in
Dew Point 37°F
Union UT Weather - Clear - 24°C
Clear
24°C
Updated 4:33 pm
Feels Like 22°C
Humidity 25%
Wind N 26 km/h
Barometer  102 kPa
Dew Point 3°C
Union, UT Weather and Current Conditionsunion ut weather forecast

Union, UT Weather Forecast

Union Utah WeatherUnion, Utah Weather Weather Forecast
14 day API Union, UT weather forecast. Note. Our 7-day weather forecast for Union, Utah is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Union, UT Weather Forecast Dated: 433 PM Mon Sep 07 2026
Expect a very warm period with plenty of sunshine and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.

Monday, September 7, 2026

Mid-Morning
Union Weather - 2026-09-07 - Morning - Overcast
64°F 18°C
Overcast
Mid-Afternoon
Union Weather - 2026-09-07 - Afternoon - Sunny
80°F 27°C
Sunny
Early-Evening
Union Weather - 2026-09-07 - Evening - Sunny
74°F 23°C
Sunny
Warm and summery near 80°F 27°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds out of the N at 11 mph 17 km/h.

Tuesday, September 8, 2026

Mid-Morning
Union Weather - 2026-09-08 - Morning - Sunny
65°F 18°C
Sunny
Mid-Afternoon
Union Weather - 2026-09-08 - Afternoon - Sunny
80°F 27°C
Sunny
Early-Evening
Union Weather - 2026-09-08 - Evening - Sunny
69°F 21°C
Sunny
Balmy with temperatures reaching 80°F 27°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the S to the NW at 9 mph 15 km/h.

Wednesday, September 9, 2026

Mid-Morning
Union Weather - 2026-09-09 - Morning - Sunny
67°F 19°C
Sunny
Mid-Afternoon
Union Weather - 2026-09-09 - Afternoon - Partly Cloudy
85°F 29°C
Partly Cloudy
Early-Evening
Union Weather - 2026-09-09 - Evening - Overcast
72°F 22°C
Overcast
Quite warm around 85°F 29°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds moving from the SSE to the NNW at 9 mph 14 km/h.

Thursday, September 10, 2026

Mid-Morning
Union Weather - 2026-09-10 - Morning - Sunny
68°F 20°C
Sunny
Mid-Afternoon
Union Weather - 2026-09-10 - Afternoon - Sunny
86°F 30°C
Sunny
Early-Evening
Union Weather - 2026-09-10 - Evening - Partly Cloudy
75°F 24°C
Partly Cloudy
Warm temperatures up to 86°F 30°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds out of the N at 5 mph 9 km/h.

Friday, September 11, 2026

Mid-Morning
Union Weather - 2026-09-11 - Morning - Sunny
72°F 22°C
Sunny
Mid-Afternoon
Union Weather - 2026-09-11 - Afternoon - Cloudy
83°F 28°C
Cloudy
Early-Evening
Union Weather - 2026-09-11 - Evening - Sunny
74°F 23°C
Sunny
Very warm with a high of 83°F 28°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with increasing humidity and steady pressure. Winds shifting from the S to the SSE at 9 mph 15 km/h.

Saturday, September 12, 2026

Mid-Morning
Union Weather - 2026-09-12 - Morning - Sunny
67°F 19°C
Sunny
Mid-Afternoon
Union Weather - 2026-09-12 - Afternoon - Cloudy
88°F 31°C
Cloudy
Early-Evening
Union Weather - 2026-09-12 - Evening - Sunny
83°F 28°C
Sunny
Warm and summery near 88°F 31°C, sunny in the morning, overcast in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling. Winds turning from the SSE to the SW at 21 mph 33 km/h. Gusts up to 34 mph 54 km/h.

Sunday, September 13, 2026

Mid-Morning
Union Weather - 2026-09-13 - Morning - Sunny
59°F 15°C
Sunny
Mid-Afternoon
Union Weather - 2026-09-13 - Afternoon - Sunny
68°F 20°C
Sunny
Early-Evening
Union Weather - 2026-09-13 - Evening - Sunny
58°F 15°C
Sunny
Comfortable with temperatures reaching 68°F 20°C, sunny throughout the day, with lower humidity and steady pressure. Winds out of the N at 12 mph 19 km/h.

Monday, September 14, 2026

Mid-Morning
Union Weather - 2026-09-14 - Morning - Sunny
57°F 14°C
Sunny
Mid-Afternoon
Union Weather - 2026-09-14 - Afternoon - Sunny
73°F 23°C
Sunny
Early-Evening
Union Weather - 2026-09-14 - Evening - Sunny
62°F 17°C
Sunny
Enjoyable around 73°F 23°C, sunny throughout the day, with steady humidity and steady pressure. Winds building from E at 1 mph 1 km/h to NNW at 9 mph 13 km/h.

Tuesday, September 15, 2026

Mid-Morning
Union Weather - 2026-09-15 - Morning - Partly Cloudy
63°F 17°C
Partly Cloudy
Mid-Afternoon
Union Weather - 2026-09-15 - Afternoon - Sunny
83°F 29°C
Sunny
Early-Evening
Union Weather - 2026-09-15 - Evening - Sunny
70°F 21°C
Sunny
Warm temperatures up to 83°F 29°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure falling.

Wednesday, September 16, 2026

Mid-Morning
Union Weather - 2026-09-16 - Morning - Sunny
69°F 21°C
Sunny
Mid-Afternoon
Union Weather - 2026-09-16 - Afternoon - Sunny
86°F 30°C
Sunny
Early-Evening
Union Weather - 2026-09-16 - Evening - Scattered Showers
71°F 22°C
Scattered Showers
Very warm with a high of 86°F 30°C, periods of heavy rain and gusty conditions, with increasing humidity and barometric pressure falling. Winds N at 13 mph 22 km/h.

Thursday, September 17, 2026

Mid-Morning
Union Weather - 2026-09-17 - Morning - Scattered Showers
66°F 19°C
Scattered Showers
Mid-Afternoon
Union Weather - 2026-09-17 - Afternoon - Scattered Showers
69°F 20°C
Scattered Showers
Early-Evening
Union Weather - 2026-09-17 - Evening - Partly Cloudy
69°F 21°C
Partly Cloudy
Pleasant near 69°F 20°C, scattered downpours possible, with steady humidity and steady pressure. Winds shifting from the S to the ESE at 6 mph 10 km/h.

Friday, September 18, 2026

Mid-Morning
Union Weather - 2026-09-18 - Morning - Sunny
66°F 19°C
Sunny
Mid-Afternoon
Union Weather - 2026-09-18 - Afternoon - Cloudy
83°F 28°C
Cloudy
Early-Evening
Union Weather - 2026-09-18 - Evening - Sunny
75°F 24°C
Sunny
Balmy with temperatures reaching 83°F 28°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling.

Saturday, September 19, 2026

Mid-Morning
Union Weather - 2026-09-19 - Morning - Sunny
70°F 21°C
Sunny
Mid-Afternoon
Union Weather - 2026-09-19 - Afternoon - Sunny
85°F 29°C
Sunny
Early-Evening
Union Weather - 2026-09-19 - Evening - Sunny
73°F 23°C
Sunny
Quite warm around 85°F 29°C, sunny throughout the day, with lower humidity and steady pressure. Winds building from S at 0 mph 1 km/h to NNW at 8 mph 13 km/h.

Sunday, September 20, 2026

Mid-Morning
Union Weather - 2026-09-20 - Morning - Sunny
71°F 21°C
Sunny
Mid-Afternoon
Union Weather - 2026-09-20 - Afternoon - Overcast
90°F 32°C
Overcast
Early-Evening
Union Weather - 2026-09-20 - Evening - Overcast
80°F 27°C
Overcast
Hot temperatures near 90°F 32°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure falling. Winds switching from the S to the WSW at 5 mph 7 km/h.

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Weather by the Numbers

Mon, 7th
Union UT Weather - Monday, Sep 7, 2026 - Sunny
Hi: 82°F 28°C
Lo: 57°F 14°C
Sunrise 07:01 AM
Sunset 07:50 PM
Wind N 8 mph13 km/h
Dew Point 42°F6°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 1% *
Humidity 32%
Tue, 8th
Union UT Weather - Tuesday, Sep 8, 2026 - Sunny
Hi: 81°F 27°C
Lo: 55°F 13°C
Sunrise 07:02 AM
Sunset 07:48 PM
Wind SSE 2 mph4 km/h
Dew Point 38°F4°C
uv Index 7
Barometric Pressure 30.03 in1017 mb
POP 0% *
Humidity 26%
Wed, 9th
Union UT Weather - Wednesday, Sep 9, 2026 - Partly Cloudy
Hi: 85°F 29°C
Lo: 56°F 13°C
Sunrise 07:03 AM
Sunset 07:46 PM
Wind SE 2 mph3 km/h
Dew Point 30°F-1°C
uv Index 7
Barometric Pressure 30.15 in1021 mb
POP 2% *
Humidity 16%
Thu, 10th
Union UT Weather - Thursday, Sep 10, 2026 - Sunny
Hi: 86°F 30°C
Lo: 57°F 14°C
Sunrise 07:04 AM
Sunset 07:45 PM
Wind SSE 4 mph6 km/h
Dew Point 26°F-3°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 0% *
Humidity 13%
Fri, 11th
Union UT Weather - Friday, Sep 11, 2026 - Overcast
Hi: 86°F 30°C
Lo: 63°F 17°C
Sunrise 07:05 AM
Sunset 07:43 PM
Wind S 8 mph13 km/h
Dew Point 40°F5°C
uv Index 6
Barometric Pressure 29.83 in1010 mb
POP 8% *
Humidity 23%
Sat, 12th
Union UT Weather - Saturday, Sep 12, 2026 - Sunny
Hi: 88°F 31°C
Lo: 61°F 16°C
Sunrise 07:06 AM
Sunset 07:41 PM
Wind S 20 mph32 km/h
Dew Point 52°F11°C
uv Index 7
Barometric Pressure 29.71 in1006 mb
POP 2% *
Humidity 36%
Sun, 13th
Union UT Weather - Sunday, Sep 13, 2026 - Sunny
Hi: 71°F 22°C
Lo: 51°F 10°C
Sunrise 07:07 AM
Sunset 07:40 PM
Wind N 14 mph22 km/h
Dew Point 26°F-4°C
uv Index 5
Barometric Pressure 29.97 in1015 mb
POP 0% *
Humidity 23%
Mon, 14th
Union UT Weather - Monday, Sep 14, 2026 - Sunny
Hi: 73°F 23°C
Lo: 45°F 7°C
Sunrise 07:08 AM
Sunset 07:38 PM
Wind NNE 4 mph6 km/h
Dew Point 21°F-6°C
uv Index 5
Barometric Pressure 30.09 in1019 mb
POP 0% *
Humidity 17%
Tue, 15th
Union UT Weather - Tuesday, Sep 15, 2026 - Partly Cloudy
Hi: 83°F 29°C
Lo: 50°F 10°C
Sunrise 07:09 AM
Sunset 07:36 PM
Wind SSE 4 mph6 km/h
Dew Point 21°F-6°C
uv Index 6
Barometric Pressure 30.06 in1018 mb
POP 2% *
Humidity 12%
Wed, 16th
Union UT Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 86°F 30°C
Lo: 59°F 15°C
Sunrise 07:09 AM
Sunset 07:35 PM
Wind ESE 1 mph2 km/h
Dew Point 25°F-4°C
uv Index 7
Barometric Pressure 30.09 in1019 mb
POP 0% *
Humidity 13%
Thu, 17th
Union UT Weather - Thursday, Sep 17, 2026 - Moderate Or Heavy Rain Shower
Hi: 74°F 24°C
Lo: 62°F 17°C
Sunrise 07:10 AM
Sunset 07:33 PM
Wind S 9 mph14 km/h
Dew Point 58°F14°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 83% *
Humidity 85%
Fri, 18th
Union UT Weather - Friday, Sep 18, 2026 - Sunny
Hi: 83°F 28°C
Lo: 60°F 16°C
Sunrise 07:11 AM
Sunset 07:31 PM
Wind SSE 7 mph11 km/h
Dew Point 49°F10°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 37%
Sat, 19th
Union UT Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 85°F 29°C
Lo: 60°F 15°C
Sunrise 07:12 AM
Sunset 07:30 PM
Wind NNE 4 mph6 km/h
Dew Point 31°F-0°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 0% *
Humidity 17%
Sun, 20th
Union UT Weather - Sunday, Sep 20, 2026 - Overcast
Hi: 90°F 32°C
Lo: 61°F 16°C
Sunrise 07:13 AM
Sunset 07:28 PM
Wind S 10 mph16 km/h
Dew Point 27°F-3°C
uv Index 6
Barometric Pressure 29.88 in1012 mb
POP 9% *
Humidity 12%
* POP = Probability of Precipitation. Data for 12:00 PM.