Alton, UT Weather Forecast
Local 7-day forecast
Slight Chance Rain And Snow Showers then Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Alton, UT in one place.
A slight chance of rain and snow showers before noon. Sunny, with a high near 53.
Local Weather Overview
This forecast page for Alton, 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 19, 2026 5:16 AM MDT.
The active forecast window currently covers Apr 22 to Apr 25, 2026 for Alton, UT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 22 to Apr 25, 2026
- Latest sync
- Apr 19, 2026 5:16 AM MDT
- Forecast office
- SLC
- Source
- NOAA / NWS
Daily Outlook
This Week in Alton
Saturday looks like the warmest upcoming period in Alton at 60 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 26 degrees F.
The strongest winds are forecast for Wednesday at about 12 to 20 mph SW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 19, 2026 5:16 AM MDT
- Coverage
- 4 days
- Time zone
- America/Denver
- Forecast office
- SLC
- Radar station
- KICX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 26.
A slight chance of snow showers and a slight chance of thunderstorms between noon and 3pm, then a slight chance of thunderstorms and a slight chance of rain and snow showers. Sunny, with a high near 56.
Mostly clear, with a low around 29.
A slight chance of thunderstorms and a slight chance of rain and snow showers after noon. Sunny, with a high near 59.
Partly cloudy, with a low around 31.
Mostly sunny, with a high near 60.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 22
|
Slight Chance Rain And Snow Showers then Sunny
|
53°F |
12 to 20 mph
SW
|
|
Wednesday Night
Apr 22
|
Mostly Clear
|
26°F |
3 to 15 mph
W
|
|
Thursday
Apr 23
|
Sunny then Slight Chance Snow Showers
|
56°F |
2 to 10 mph
W
|
|
Thursday Night
Apr 23
|
Mostly Clear
|
29°F |
5 to 9 mph
WNW
|
|
Friday
Apr 24
|
Sunny then Slight Chance T-storms
|
59°F |
3 to 10 mph
W
|
|
Friday Night
Apr 24
|
Partly Cloudy
|
31°F |
2 to 8 mph
NW
|
|
Saturday
Apr 25
|
Mostly Sunny
|
60°F |
2 to 9 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Alton.