Grantsville, UT Weather Forecast
Local 7-day forecast
Rain Showers Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Grantsville, UT in one place.
Rain showers likely. Partly sunny, with a high near 66. South wind 16 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 60%.
Local Weather Overview
This forecast page for Grantsville, UT is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 9, 2026 3:24 PM MDT.
The active forecast window currently covers Apr 11 to Apr 15, 2026 for Grantsville, UT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 11 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 3:24 PM MDT
- Forecast office
- SLC
- Source
- NOAA / NWS
Daily Outlook
This Week in Grantsville
Saturday looks like the warmest upcoming period in Grantsville at 66 degrees F.
Monday Night is the coolest period ahead with temperatures near 37 degrees F.
The strongest winds are forecast for Sunday at about 18 to 23 mph S.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 3:24 PM MDT
- Coverage
- 5 days
- Time zone
- America/Denver
- Forecast office
- SLC
- Radar station
- KMTX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 50.
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 62.
Showers and thunderstorms likely. Mostly cloudy, with a low around 38.
Rain showers likely before noon, then showers and thunderstorms likely. Mostly cloudy, with a high near 51.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 37.
A chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 54.
Partly cloudy, with a low around 39.
Mostly sunny, with a high near 62.
Partly cloudy, with a low around 42.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 11
|
Rain Showers Likely
|
66°F |
16 to 22 mph
S
|
|
Saturday Night
Apr 11
|
Partly Cloudy
|
50°F |
14 to 17 mph
SSW
|
|
Sunday
Apr 12
|
Partly Sunny then Chance Showers And Thunderstorms
|
62°F |
18 to 23 mph
S
|
|
Sunday Night
Apr 12
|
Showers And Thunderstorms Likely
|
38°F |
10 to 18 mph
SSW
|
|
Monday
Apr 13
|
Rain Showers Likely
|
51°F |
10 mph
SW
|
|
Monday Night
Apr 13
|
Chance Showers And Thunderstorms
|
37°F |
7 mph
WSW
|
|
Tuesday
Apr 14
|
Chance Rain Showers
|
54°F |
8 mph
WNW
|
|
Tuesday Night
Apr 14
|
Partly Cloudy
|
39°F |
8 mph
SW
|
|
Wednesday
Apr 15
|
Mostly Sunny
|
62°F |
10 mph
SW
|
|
Wednesday Night
Apr 15
|
Partly Cloudy
|
42°F |
9 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grantsville.
