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


Promontory, UT Weather Forecast Dated: 229 PM Wed Sep 23 2026
Expect a mild stretch with plenty of sunshine and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.
Wednesday, September 23, 2026
Mid-Morning
58°F 14°C
Sunny
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
68°F 20°C
Sunny
Pleasant near 72°F 22°C, sunny throughout the day, with lower humidity and steady pressure.
Thursday, September 24, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
77°F 25°C
Sunny
Early-Evening
72°F 22°C
Overcast
Comfortable with temperatures reaching 77°F 25°C, sunny through the afternoon, turning overcast this evening, with lower humidity and barometric pressure falling.
Friday, September 25, 2026
Mid-Morning
64°F 18°C
Sunny
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
74°F 23°C
Sunny
Enjoyable around 79°F 26°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds out of the SW at 16 mph 26 km/h.
Saturday, September 26, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
76°F 24°C
Partly Cloudy
Early-Evening
71°F 22°C
Sunny
Mild temperatures up to 76°F 24°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds blowing from the SW at 11 mph 18 km/h.
Sunday, September 27, 2026
Mid-Morning
64°F 18°C
Sunny
Mid-Afternoon
78°F 26°C
Overcast
Early-Evening
74°F 23°C
Sunny
Mild with a high of 78°F 26°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds moving from the ESE to the W at 10 mph 16 km/h.
Monday, September 28, 2026
Mid-Morning
51°F 10°C
Scattered Thunderstorms
Mid-Afternoon
57°F 14°C
Cloudy
Early-Evening
55°F 13°C
Sunny
Cool and brisk at 57°F 14°C, morning thunderstorms, giving way to clearing skies, with lower humidity and steady pressure. Winds swinging from the WNW to the SE at 3 mph 4 km/h.
Tuesday, September 29, 2026
Mid-Morning
50°F 10°C
Overcast
Mid-Afternoon
63°F 17°C
Sunny
Early-Evening
58°F 15°C
Sunny
Comfortable at 63°F 17°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure.
Wednesday, September 30, 2026
Mid-Morning
54°F 12°C
Sunny
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
65°F 18°C
Sunny
Enjoyable around 72°F 22°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds blowing from the SSW at 10 mph 17 km/h.
Thursday, October 1, 2026
Mid-Morning
60°F 16°C
Sunny
Mid-Afternoon
76°F 24°C
Sunny
Early-Evening
68°F 20°C
Sunny
Mild temperatures up to 76°F 24°C, sunny throughout the day, with steady humidity and barometric pressure falling.
Friday, October 2, 2026
Mid-Morning
58°F 14°C
Overcast
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
69°F 20°C
Sunny
Mild with a high of 75°F 24°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure.
Saturday, October 3, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
69°F 21°C
Sunny
Pleasant near 79°F 26°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds turning from the E to the ESE at 4 mph 6 km/h.
Sunday, October 4, 2026
Mid-Morning
64°F 18°C
Sunny
Mid-Afternoon
80°F 27°C
Sunny
Early-Evening
71°F 22°C
Partly Cloudy
Balmy with temperatures reaching 80°F 27°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the SE to the NNE at 4 mph 6 km/h.
Monday, October 5, 2026
Mid-Morning
64°F 18°C
Sunny
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
72°F 22°C
Sunny
Quite warm around 81°F 27°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling.
Tuesday, October 6, 2026
Mid-Morning
67°F 19°C
Sunny
Mid-Afternoon
84°F 29°C
Sunny
Early-Evening
78°F 25°C
Partly Cloudy
Warm temperatures up to 84°F 29°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling. Winds moving from the ESE to the NNW at 10 mph 16 km/h.
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