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Castle Lake, UT Weather Forecast

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Castle Lake, UT Weather Forecast

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Castle Lake UT weather - Clear - 50°F
Clear
50°F
Updated 2:14 pm
Feels Like 42°F
Humidity 59%
Wind N 0 mph
Barometer  30.14 in
Dew Point 37°F
Castle Lake UT weather - Clear - 10°C
Clear
10°C
Updated 2:14 pm
Feels Like 6°C
Humidity 59%
Wind N 0 km/h
Barometer  102.1 kPa
Dew Point 3°C
WX Settings

Castle Lake Weather Forecast

TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY
Castle Lake, UT Weather - Tonight Rain And Snow Castle Lake, UT Weather - Sunday Rain And Snow Castle Lake, UT Weather - Sunday Night Rain And Snow Castle Lake, UT Weather - Monday Clearing Castle Lake, UT Weather - Monday Night Snow Castle Lake, UT Weather - Tuesday Chance Of Snow Castle Lake, UT Weather - Tuesday Night Mostly Clear Castle Lake, UT Weather - Wednesday Partly Cloudy Castle Lake, UT Weather - Wednesday Night Partly Cloudy Castle Lake, UT Weather - Thursday Mostly Cloudy Castle Lake, UT Weather - Thursday Night Mostly Cloudy Castle Lake, UT Weather - Friday Snow And Rain
Rain and Snow Rain and Snow Rain and Snow Clearing Snow Chance of Snow Mostly Clear Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Snow and Rain
Lo: 30°FLo: -1°C Hi: 41°FHi: 5°C
 Lo: 25°FLo: -4°C Hi: 45°FHi: 7°C
 Lo: 30°FLo: -1°C Hi: 40°FHi: 4°C
 Lo: 25°FLo: -4°C Hi: 45°FHi: 7°C
Lo: 30°FLo: -1°C		 Hi: 45°FHi: 7°C
Lo: 30°FLo: -1°C		 Hi: 45°FHi: 7°C
Lo: 30°FLo: -1°C		 Hi: 45°FHi: 7°C
Lo: 30°FLo: -1°C		 Hi: 41°FHi: 5°C
Lo: 30°FLo: -1°C
POP: 20% POP: 50% POP: 30% POP: 60% POP: 50% POP: 70%
POP = Probability of Precipitation.
Weather Outlook Updated: 1242 PM MDT Sat Oct 24 2026 Castle Lake, UT Weather - WeatherWorld.com

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Castle Lake Forecast Discussion

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Issued: 1245 PM MDT Sat Oct 24 2026

Key Messages

  • Scattered showers with embedded thunderstorms will continue today and tomorrow across eastern Utah which will keep a low threat for flash flooding given the saturated soils.
  • Pattern remains unsettled with a quick moving cold front Monday night followed by a more substantial storm by the end of the week.

Discussion

...A closed low is located across northern Arizona which is keeping showers with some embedded thunderstorms ongoing across southern and eastern Utah. This low will slowly me...