Weather forecast for 10 days
Alton, UT

Weather forecast for the weekend

Saturday, May 3.

Mostly Sunny
6:30 am

8:23 pm
MDT
Mostly Sunny
64°F / 36°F
  • Wind: 13mph SE
  • Humidity: 33%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 8
On Saturday, May 3, expect plenty of sunshine and only a few scattered clouds.
Considerable temperature fluctuations from a high of a comfortable 64.4°F to a low of an icy 35.6°F are forecasted.
The anticipated top temperature is expected to be a few degrees higher than the usual May maximum of 59.9°F.
Sunrise will be at 6:30 am and sunset at 8:23 pm; the daylight will last for 13h and 53min.

Sunday, May 4.

Scattered Thunderstorms
6:29 am

8:24 pm
MDT
Scattered Thunderstorms
50°F / 28°F
  • Wind: 11mph SE
  • Humidity: 75%
  • Precip. probability: 57%
  • Precipitation: 0.59"
  • UV index: 5
On Sunday, May 4, there will be scattered thunderstorms, which could cause some localized disruption.
The likelihood of rainfall is high, and precipitation will be moderate. The temperature is forecasted to vary between a cool 50°F and a freezing 28.4°F.
With a forecast of 50°F, conditions deviate from May's average and instead resemble April's climate trend.
Sunrise will be at 6:29 am and sunset at 8:24 pm; the daylight will last for 13h and 55min.

Frequently asked questions

What is the weather forecast for Alton for Saturday?
On Saturday, in Alton, mainly sunny conditions will dominate the day.
What will be the highest temperature on Saturday?
On Saturday, the highest temperature will be 64.4°F, while the lowest temperature will be 35.6°F.
What is the weather forecast for Alton for Sunday?
On Sunday, expect scattered thunderstorms in the afternoon, along with possible lightning and gusty winds.
Will it rain on Sunday?
Moderate precipitation of 0.59" is predicted on Sunday. The likelihood of rainfall is 57%.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature will be 50°F, while the minimum temperature will be 28.4°F.
What is the weather forecast for Alton for the next ten days?
In Alton, weather will be unstable, and a combination of cloudy, sunny, turbulent and snow-blanketed weather is expected for the next ten days.
Will it rain in the next ten days?
Rainfall is expected only on Sunday. With a probability of 57%, moderate precipitation of 0.59" is expected.
Will it snow in the next ten days?
Snowfall is forecasted only for Monday. With a probability of 63%, intense precipitation of 0.59" is expected.
How warm will it be in the next ten days in Alton?
The maximum temperature will range between 44.6°F and 69.8°F, as the minimum temperature will be between 28.4°F and 41°F.
What will be the warmest and the coldest days?
The warmest day will be next Saturday, with a maximum of 69.8°F. The coldest day will be Monday, with a maximum of 44.6°F.

Long-term weather forecast

ThuMay 1.
  • min.
  • 34°F
Mostly Clear
Mostly Clear
  • Wind: 8mph N
  • Humidity: 61%
  • UV index: 0
  • Precip. probability: 15%
  • Precipitation: 0"
  • 6:32 am 8:21 pm MDT
FriMay 2.
  • 66°F
  • 36°F
Sunny
Sunny
  • Wind: 8mph E
  • Humidity: 33%
  • UV index: 8
  • Precip. probability: 8%
  • Precipitation: 0"
  • 6:31 am 8:22 pm MDT
SatMay 3.
  • 64°F
  • 36°F
Mostly Sunny
Mostly Sunny
  • Wind: 13mph SE
  • Humidity: 33%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:30 am 8:23 pm MDT
SunMay 4.
  • 50°F
  • 28°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 11mph SE
  • Humidity: 75%
  • UV index: 5
  • Precip. probability: 57%
  • Precipitation: 0.59"
  • 6:29 am 8:24 pm MDT
MonMay 5.
  • 45°F
  • 28°F
Rain / Snow Showers
Rain / Snow Showers
  • Wind: 7mph S
  • Humidity: 80%
  • UV index: 5
  • Precip. probability: 63%
  • Precipitation: 0.43"
  • 6:28 am 8:24 pm MDT
TueMay 6.
  • 50°F
  • 28°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph N
  • Humidity: 69%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:27 am 8:25 pm MDT
WedMay 7.
  • 57°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph ESE
  • Humidity: 59%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:26 am 8:26 pm MDT
ThuMay 8.
  • 66°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Wind: 6mph SW
  • Humidity: 51%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:25 am 8:27 pm MDT
FriMay 9.
  • 68°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SE
  • Humidity: 44%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:24 am 8:28 pm MDT
SatMay 10.
  • 70°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SE
  • Humidity: 40%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:23 am 8:29 pm MDT
Weather fluctuations are likely over the next ten days, and a mix of gloomy, dry and sunny, lightning-active and snowy weather is forecasted.
With a probability of 57%, rainfall is forecasted only for Sunday. The precipitation will be moderate at 0.59".
With a probability of 63%, snowfall is anticipated only on Monday. The precipitation will be intense at 0.59".
Noticeable swings in temperature are expected in the upcoming period. Maximum temperatures are forecasted between 44.6°F and 69.8°F, while the variation in nighttime lows will be also notably wide, as the overnight lows will vary from 28.4°F to 41°F.
Next Saturday will be the warmest day, with a maximum temperature of 69.8°F; with the highest temperature of 44.6°F, Monday will be the coldest day.
Updated: May 2, 2025 @ 03:15:45 UTC
Published by: Weather U.S. | About Us
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