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


Castleton, UT Weather Forecast Dated: 1244 AM Mon Sep 07 2026
Expect a very warm period with a mix of sun and clouds and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.
Monday, September 7, 2026
Mid-Morning
72°F 22°C
Overcast
Mid-Afternoon
83°F 28°C
Overcast
Early-Evening
78°F 25°C
Overcast
Warm and summery near 83°F 28°C, overcast throughout the day, with lower humidity and steady pressure. Winds turning from the S to the SSE at 14 mph 23 km/h.
Tuesday, September 8, 2026
Mid-Morning
75°F 24°C
Partly Cloudy
Mid-Afternoon
86°F 30°C
Overcast
Early-Evening
78°F 26°C
Overcast
Balmy with temperatures reaching 86°F 30°C, partly cloudy in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds switching from the SW to the ENE at 8 mph 13 km/h.
Wednesday, September 9, 2026
Mid-Morning
73°F 23°C
Sunny
Mid-Afternoon
87°F 31°C
Sunny
Early-Evening
79°F 26°C
Partly Cloudy
Quite warm around 87°F 31°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds moving from the NNW to the E at 6 mph 9 km/h.
Thursday, September 10, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
89°F 32°C
Sunny
Early-Evening
83°F 28°C
Sunny
Warm temperatures up to 89°F 32°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds swinging from the NW to the ESE at 5 mph 8 km/h.
Friday, September 11, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
90°F 32°C
Sunny
Early-Evening
85°F 29°C
Partly Cloudy
Very hot with a high of 90°F 32°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling.
Saturday, September 12, 2026
Mid-Morning
80°F 27°C
Overcast
Mid-Afternoon
88°F 31°C
Cloudy
Early-Evening
84°F 29°C
Sunny
Warm and summery near 88°F 31°C, overcast in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and barometric pressure falling. Winds building from S at 6 mph 10 km/h to SW at 22 mph 36 km/h. Gusts up to 31 mph 50 km/h.
Sunday, September 13, 2026
Mid-Morning
71°F 22°C
Scattered Showers
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
76°F 25°C
Sunny
Balmy with temperatures reaching 81°F 27°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds turning from the W to the ENE at 7 mph 10 km/h.
Monday, September 14, 2026
Mid-Morning
71°F 22°C
Sunny
Mid-Afternoon
85°F 30°C
Sunny
Early-Evening
80°F 27°C
Sunny
Quite warm around 85°F 30°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds switching from the NW to the SE at 4 mph 7 km/h.
Tuesday, September 15, 2026
Mid-Morning
72°F 22°C
Overcast
Mid-Afternoon
82°F 28°C
Sunny
Early-Evening
76°F 24°C
Sunny
Warm temperatures up to 82°F 28°C, overcast in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds moving from the SSE to the SW at 8 mph 13 km/h.
Wednesday, September 16, 2026
Mid-Morning
69°F 20°C
Sunny
Mid-Afternoon
83°F 28°C
Sunny
Early-Evening
78°F 26°C
Scattered Showers
Very warm with a high of 83°F 28°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure.
Thursday, September 17, 2026
Mid-Morning
72°F 22°C
Sunny
Mid-Afternoon
84°F 29°C
Sunny
Early-Evening
81°F 27°C
Sunny
Warm and summery near 84°F 29°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds swinging from the S to the SSE at 5 mph 8 km/h.
Friday, September 18, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
86°F 30°C
Overcast
Early-Evening
80°F 27°C
Scattered Showers
Balmy with temperatures reaching 86°F 30°C, locally heavy downpours at times, with steady humidity and barometric pressure falling. Winds picking up from SSE at 9 mph 14 km/h to SSW at 22 mph 35 km/h. Gusts up to 28 mph 45 km/h.
Saturday, September 19, 2026
Mid-Morning
69°F 21°C
Cloudy
Mid-Afternoon
79°F 26°C
Overcast
Early-Evening
72°F 23°C
Overcast
Enjoyable around 79°F 26°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds turning from the WSW to the N at 9 mph 14 km/h.
Sunday, September 20, 2026
Mid-Morning
59°F 15°C
Overcast
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
69°F 21°C
Sunny
Mild temperatures up to 73°F 23°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure falling.
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