Weather WorldCastle Valley, UT 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Castle Valley, UT Weather Forecast
Castle Valley, UT Weather Forecast Date: 631 AM MDT Tue Sep 08 2026
The area/counties/county of: Arches/Grand Flat, including the cities of: Moab, Arches National Park, Castle Valley, and Thompson Springs.or toggle through each period.
Today... Sunny. Highs 85 to 95.
Tonight... Mostly clear. Lows 55 to 65.
Wednesday... Sunny. Highs 85 to 95.
Wednesday Night... Mostly clear. Lows 55 to 65.
Thursday... Sunny. Highs in the 90s.
Thursday Night... Mostly clear. Lows in the 60s.
Friday... Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the 90s. Chance of rain 20%.
Friday Night... Partly cloudy. Slight chance of showers and thunderstorms in the evening. Lows in the 60s. Chance of rain 10%.
Saturday... Sunny. Slight chance of showers and thunderstorms in the afternoon. Highs 85 to 95. Chance of rain 10%.
Saturday Night... Mostly clear. Slight chance of showers after midnight. Lows in the 60s. Chance of rain 10%.
Sunday... Mostly sunny. Slight chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs in the 80s. Chance of rain 20%.
Sunday Night... Mostly clear. Slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows 55 to 65. Chance of rain 20%.
POP = Probability of Precipitation
Castle Valley Radar Loop
Use the map search tool if you want to place a location marker on the radar map...