Alta, UT Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Alta, UT in one place.
Mostly sunny, with a high near 82. North wind around 6 mph.
Local Weather Overview
This forecast page for Alta, 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: Jul 23, 2026 11:08 PM MDT.
The active forecast window currently covers Jul 24 to Jul 30, 2026 for Alta, UT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 24 to Jul 30, 2026
- Latest sync
- Jul 23, 2026 11:08 PM MDT
- Forecast office
- SLC
- Source
- NOAA / NWS
Daily Outlook
This Week in Alta
Sunday looks like the warmest upcoming period in Alta at 84 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Saturday at about 8 mph SSW.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 23, 2026 11:08 PM MDT
- Coverage
- 7 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 62. South southeast wind around 6 mph.
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 83. South southwest wind around 8 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 61. Southeast wind around 6 mph. Chance of precipitation is 40%.
Sunny, with a high near 84.
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 62.
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82.
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 61.
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 59.
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 59.
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 24
|
Mostly Sunny
|
82°F |
6 mph
N
|
|
Friday Night
Jul 24
|
Partly Cloudy
|
62°F |
6 mph
SSE
|
|
Saturday
Jul 25
|
Sunny then Slight Chance Showers And Thunderstorms
|
83°F |
8 mph
SSW
|
|
Saturday Night
Jul 25
|
Chance Showers And Thunderstorms then Partly Cloudy
|
61°F |
6 mph
SE
|
|
Sunday
Jul 26
|
Sunny
|
84°F |
8 mph
S
|
|
Sunday Night
Jul 26
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
62°F |
6 mph
E
|
|
Monday
Jul 27
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
82°F |
7 mph
SW
|
|
Monday Night
Jul 27
|
Slight Chance Showers And Thunderstorms then Mostly Cloudy
|
61°F |
6 mph
N
|
|
Tuesday
Jul 28
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
80°F |
5 mph
W
|
|
Tuesday Night
Jul 28
|
Slight Chance Showers And Thunderstorms
|
59°F |
5 mph
NNE
|
|
Wednesday
Jul 29
|
Mostly Sunny then Chance Showers And Thunderstorms
|
79°F |
5 mph
N
|
|
Wednesday Night
Jul 29
|
Slight Chance Showers And Thunderstorms
|
59°F |
5 mph
NE
|
|
Thursday
Jul 30
|
Mostly Sunny then Chance Showers And Thunderstorms
|
80°F |
5 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Alta.