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Upper Red Castle Lake, UT Weather Forecast

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Upper Red Castle Lake, UT Weather Forecast

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Upper Red Castle Lake UT weather - Mostly Cloudy - 53°F
Mostly Cloudy
53°F
Updated 4:02 am
Feels Like 43°F
Humidity 93%
Wind W 8 mph
Barometer  30.24 in
Dew Point 51°F
Upper Red Castle Lake UT weather - Mostly Cloudy - 12°C
Mostly Cloudy
12°C
Updated 4:02 am
Feels Like 6°C
Humidity 93%
Wind W 13 km/h
Barometer  102.4 kPa
Dew Point 11°C
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Upper Red Castle Lake Weather Forecast

TODAY TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT
Upper Red Castle Lake, UT Weather - Today Chance Of T-Storm Upper Red Castle Lake, UT Weather - Tonight Chance Of T-Storm Upper Red Castle Lake, UT Weather - Tuesday Chance Of T-Storm Upper Red Castle Lake, UT Weather - Tuesday Night Chance Of T-Storm Upper Red Castle Lake, UT Weather - Wednesday Chance Of T-Storm Upper Red Castle Lake, UT Weather - Wednesday Night Mostly Clear Upper Red Castle Lake, UT Weather - Thursday Mostly Clear Upper Red Castle Lake, UT Weather - Thursday Night Mostly Clear Upper Red Castle Lake, UT Weather - Friday Partly Cloudy Upper Red Castle Lake, UT Weather - Friday Night Partly Cloudy Upper Red Castle Lake, UT Weather - Saturday Chance Of T-Storm Upper Red Castle Lake, UT Weather - Saturday Night Chance Of T-Storm
Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Mostly Clear Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy Chance of T-Storm Chance of T-Storm
Hi: 65°FHi: 18°C
 Lo: 40°FLo: 4°C Hi: 65°FHi: 18°C
 Lo: 41°FLo: 5°C Hi: 65°FHi: 18°C
 Lo: 40°FLo: 4°C Hi: 69°FHi: 21°C
Lo: 45°FLo: 7°C		 Hi: 69°FHi: 21°C
Lo: 45°FLo: 7°C		 Hi: 69°FHi: 21°C
Lo: 45°FLo: 7°C		 Hi: 69°FHi: 21°C
Lo: 45°FLo: 7°C		 Hi: 69°FHi: 21°C
 Lo: 45°FLo: 7°C
POP: 50% POP: 90% POP: 50% POP: 80% POP: 20% POP: 50% POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 1245 AM MDT Mon Aug 31 2026 Upper Red Castle Lake, UT Weather - WeatherWorld.com

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Issued: 1046 PM MDT Sun Aug 30 2026

Key Messages

  • A moderate risk (level 3/4) for excessive rainfall is in effect across portions of eastern and southern Utah Monday.
  • A flood watch for flash flooding remains in effect across much of central and southern Utah through Monday evening. The threat of flooding is highest across slot canyons, normally dry washes, slick rock areas, recent burn scars as well as areas that have already received very heavy rainfall this weekend including the Sanpete and Sevier Valleys, Castle Country, and the ...