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About Arches National ParkArches National Park, UT 7-Day Night Weather Forecast
Near Moab, UT 48532 (435) 719-2299Quick Weather Clicks
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Arches National Park, UT Weather Forecast
Arches National Park, UT Weather Forecast Date: 612 PM MDT Thu Aug 13 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.
Tonight... Mostly cloudy. Slight chance of showers and thunderstorms in the evening. Lows 55 to 65. Gusts up to 20 mph in the evening. Chance of rain 20%.
Friday... Mostly sunny in the morning, then mostly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs 85 to 95. Chance of rain 20%.
Friday Night... Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 55 to 65. Chance of rain 10%.
Saturday... Sunny. Highs 85 to 95.
Saturday Night... Mostly clear. Lows 55 to 65.
Sunday... Partly cloudy. Highs 85 to 95. Lows 55 to 65.
Sunday Night... Partly cloudy. Highs 85 to 95. Lows 55 to 65.
Monday... Sunny. Highs 95 to 100.
Monday Night... Partly cloudy. Lows in the 60s. Highs 95 to 100.
Tuesday... Partly cloudy. Lows in the 60s. Highs 95 to 100.
Wednesday... Sunny. Slight chance of showers and thunderstorms in the afternoon. Highs 95 to 100. Chance of rain 10%.
Wednesday Night... Partly cloudy. Slight chance of showers and thunderstorms. Lows in the 60s. Highs 95 to 100. Chance of rain 10%.
POP = Probability of Precipitation
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