Castle Valley, UT Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Castle Valley, UT in one place.
Mostly sunny, with a high near 59. South wind around 5 mph.
Local Weather Overview
This forecast page for Castle Valley, UT is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 29, 2026 5:08 PM MDT.
The active forecast window currently covers Oct 30 to Nov 4, 2026 for Castle Valley, UT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 30 to Nov 4, 2026
- Latest sync
- Oct 29, 2026 5:08 PM MDT
- Forecast office
- GJT
- Source
- NOAA / NWS
Daily Outlook
This Week in Castle Valley
Friday looks like the warmest upcoming period in Castle Valley at 59 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 39 degrees F.
The strongest winds are forecast for Sunday Night at about 10 to 15 mph SW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 29, 2026 5:08 PM MDT
- Coverage
- 7 days
- Time zone
- America/Denver
- Forecast office
- GJT
- Radar station
- KGJX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Rain showers. Mostly cloudy, with a low around 48. South wind around 5 mph. Chance of precipitation is 90%.
A chance of rain showers. Partly sunny, with a high near 55. South wind around 5 mph. Chance of precipitation is 30%.
Rain showers after midnight. Mostly cloudy, with a low around 47. Chance of precipitation is 100%.
Rain showers before 5pm, then showers and thunderstorms. Cloudy, with a high near 50.
Showers and thunderstorms. Cloudy, with a low around 43.
A chance of rain showers before 11am, then a slight chance of showers and thunderstorms between 11am and 5pm. Partly sunny, with a high near 47.
Partly cloudy, with a low around 40.
Mostly sunny, with a high near 46.
Partly cloudy, with a low around 40.
Mostly sunny, with a high near 49.
Partly cloudy, with a low around 39.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Oct 30
|
Mostly Sunny
|
59°F |
5 mph
S
|
|
Friday Night
Oct 30
|
Rain Showers
|
48°F |
5 mph
S
|
|
Saturday
Oct 31
|
Chance Rain Showers
|
55°F |
5 mph
S
|
|
Saturday Night
Oct 31
|
Rain Showers
|
47°F |
5 to 10 mph
SSE
|
|
Sunday
Nov 1
|
Rain Showers
|
50°F |
10 mph
S
|
|
Sunday Night
Nov 1
|
Showers And Thunderstorms
|
43°F |
10 to 15 mph
SW
|
|
Monday
Nov 2
|
Slight Chance Showers And Thunderstorms
|
47°F |
5 to 10 mph
W
|
|
Monday Night
Nov 2
|
Partly Cloudy
|
40°F |
0 to 5 mph
NNE
|
|
Tuesday
Nov 3
|
Mostly Sunny
|
46°F |
5 mph
N
|
|
Tuesday Night
Nov 3
|
Partly Cloudy
|
40°F |
0 to 5 mph
NE
|
|
Wednesday
Nov 4
|
Mostly Sunny
|
49°F |
0 to 5 mph
NNW
|
|
Wednesday Night
Nov 4
|
Partly Cloudy
|
39°F |
0 mph
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Castle Valley.