Union, UT 14 Day Weather - WeatherWorld.com
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Union, UT Weather Forecast


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
64°F 18°C
Overcast
Mid-Afternoon
80°F 27°C
Sunny
Early-Evening
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
65°F 18°C
Sunny
Mid-Afternoon
80°F 27°C
Sunny
Early-Evening
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
67°F 19°C
Sunny
Mid-Afternoon
85°F 29°C
Partly Cloudy
Early-Evening
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
68°F 20°C
Sunny
Mid-Afternoon
86°F 30°C
Sunny
Early-Evening
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
72°F 22°C
Sunny
Mid-Afternoon
83°F 28°C
Cloudy
Early-Evening
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
67°F 19°C
Sunny
Mid-Afternoon
88°F 31°C
Cloudy
Early-Evening
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
59°F 15°C
Sunny
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
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
57°F 14°C
Sunny
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
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
63°F 17°C
Partly Cloudy
Mid-Afternoon
83°F 29°C
Sunny
Early-Evening
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
69°F 21°C
Sunny
Mid-Afternoon
86°F 30°C
Sunny
Early-Evening
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
66°F 19°C
Scattered Showers
Mid-Afternoon
69°F 20°C
Scattered Showers
Early-Evening
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
66°F 19°C
Sunny
Mid-Afternoon
83°F 28°C
Cloudy
Early-Evening
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
70°F 21°C
Sunny
Mid-Afternoon
85°F 29°C
Sunny
Early-Evening
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
71°F 21°C
Sunny
Mid-Afternoon
90°F 32°C
Overcast
Early-Evening
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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