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Grass Lake, UT Weather Forecast

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Grass Lake, UT Weather Forecast

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Grass Lake UT weather - Clear - 60°F
Clear
60°F
Updated 5:57 am
Feels Like 49°F
Humidity 41%
Wind N 0 mph
Barometer  30.23 in
Dew Point 37°F
Grass Lake UT weather - Clear - 16°C
Clear
16°C
Updated 5:57 am
Feels Like 9°C
Humidity 41%
Wind N 0 km/h
Barometer  102.3 kPa
Dew Point 3°C
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Grass Lake Weather Forecast

TODAY TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT
Grass Lake, UT Weather - Today Chance Of T-Storm Grass Lake, UT Weather - Tonight Rain Showers Grass Lake, UT Weather - Tuesday Partly Cloudy Grass Lake, UT Weather - Tuesday Night Chance Of T-Storm Grass Lake, UT Weather - Wednesday Chance Of T-Storm Grass Lake, UT Weather - Wednesday Night Chance Of T-Storm Grass Lake, UT Weather - Thursday Partly Cloudy Grass Lake, UT Weather - Thursday Night Partly Cloudy Grass Lake, UT Weather - Friday Chance Of T-Storm Grass Lake, UT Weather - Friday Night Mostly Cloudy Grass Lake, UT Weather - Saturday Chance Of T-Storm Grass Lake, UT Weather - Saturday Night Chance Of Showers
Chance of T-Storm Rain Showers Partly Cloudy Chance of T-Storm Chance of T-Storm Chance of T-Storm Partly Cloudy Partly Cloudy Chance of T-Storm Mostly Cloudy Chance of T-Storm Chance of Showers
Hi: 70°FHi: 21°C
 Lo: 55°FLo: 13°C Hi: 70°FHi: 21°C
 Lo: 55°FLo: 13°C Hi: 71°FHi: 22°C
 Lo: 55°FLo: 13°C Hi: 71°FHi: 22°C
Lo: 59°FLo: 15°C		 Hi: 71°FHi: 22°C
Lo: 59°FLo: 15°C		 Hi: 71°FHi: 22°C
 Lo: 55°FLo: 13°C Hi: 70°FHi: 21°C
 Lo: 55°FLo: 13°C
POP: 20% POP: 20% POP: 10% POP: 20% POP: 10% POP: 70% POP: 30% POP: 30%
POP = Probability of Precipitation.
Weather Outlook Updated: 1243 AM MDT Mon Aug 17 2026 Grass Lake, UT Weather - WeatherWorld.com

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Grass Lake Forecast Discussion

Issued: 347 AM MDT Mon Aug 17 2026

Key Messages

.KEY MESSAGES, Issued 1047 PM MDT Sun Aug 16 2026...

  • A warming trend will continue through the week.
  • Elevated to locally critical fire weather conditions will occur across central and southern Utah Tuesday.
  • Moisture increases late in the weekend and into the weekend.


Discussion

, Issued 1047 PM MDT Sun Aug 16 2026... Mostly dry and hot conditions will continue for most of the upcoming week as the monsoon moisture tap remains cutoff given a broad ridge drap...