Weather forecast for 10 days
Alton, UT

Weather forecast for the weekend

Saturday, Jun 21.

Sunny / Wind
6:07 am

8:55 pm
MDT
Sunny / Wind
82°F / 46°F
  • Wind: 22mph SSW
  • Humidity: 16%
  • Precip. probability: 0%
  • Precipitation: 0"
  • UV index: 10
On Saturday, in Alton, sunny conditions will continue, along with strong breezes.
Temperatures will see a substantial oscillation, reaching a high of a temperate 82.4°F and dropping to a low of a frosty 46.4°F.
On Saturday, the warmer weather will bring a peak temperature more in tune with July's 77.9°F.
Sunrise will be at 6:07 am and sunset at 8:55 pm; the daylight will last for 14h and 48min.

Sunday, Jun 22.

Sunny
6:08 am

8:55 pm
MDT
Sunny
75°F / 39°F
  • Wind: 16mph SW
  • Humidity: 22%
  • Precip. probability: 0%
  • Precipitation: 0"
  • UV index: 10
On Sunday, June 22, sunny conditions are expected to continue.
Significant temperature variations are forecasted, soaring to a maximum of a moderately hot 75.2°F and descending to a minimum of an icy 39.2°F.
This forecasted maximum temperature is expected to mirror June's typical high of 74.3°F.
Sunrise will be at 6:08 am and sunset at 8:55 pm; the daylight will last for 14h and 48min.

Frequently asked questions

What is the weather forecast for Alton for Saturday?
On Saturday, windy and dry conditions are expected with plenty of sunshine.
What will be the highest temperature on Saturday?
On Saturday, the maximum temperature in Alton will be 82.4°F, while the minimum temperature will be 46.4°F.
What is the weather forecast for Alton for Sunday?
On Sunday, skies are expected to be clear and full of sunshine.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 75.2°F, while the lowest temperature will be 39.2°F.
What is the weather forecast for Alton for the next ten days?
In Alton, sunshine is expected on most days for the next ten days.
How hot will it be in the next ten days?
The maximum temperature will range between 75.2°F and 89.6°F, while the minimum temperature will vary between 39.2°F and 50°F.
What will be the hottest and the coldest days?
Thursday will be the hottest day, with a maximum temperature of 89.6°F. With a maximum temperature of 75.2°F, Sunday will be the coldest day.

Long-term weather forecast

MonJun 16.
  • 86°F
  • 45°F
Sunny
Sunny
  • Wind: 18mph SW
  • Humidity: 13%
  • UV index: 10
  • Precip. probability: 0%
  • Precipitation: 0"
  • 6:07 am 8:54 pm MDT
TueJun 17.
  • 86°F
  • 46°F
Sunny
Sunny
  • Wind: 11mph NNW
  • Humidity: 14%
  • UV index: 10
  • Precip. probability: 0%
  • Precipitation: 0"
  • 6:07 am 8:54 pm MDT
WedJun 18.
  • 88°F
  • 50°F
Sunny
Sunny
  • Wind: 11mph S
  • Humidity: 14%
  • UV index: 10
  • Precip. probability: 0%
  • Precipitation: 0"
  • 6:07 am 8:55 pm MDT
ThuJun 19.
  • 90°F
  • 50°F
Sunny
Sunny
  • Wind: 17mph SSW
  • Humidity: 12%
  • UV index: 10
  • Precip. probability: 0%
  • Precipitation: 0"
  • 6:07 am 8:55 pm MDT
FriJun 20.
  • 84°F
  • 50°F
Sunny
Sunny
  • Wind: 19mph SSW
  • Humidity: 13%
  • UV index: 10
  • Precip. probability: 0%
  • Precipitation: 0"
  • 6:07 am 8:55 pm MDT
SatJun 21.
  • 82°F
  • 46°F
Sunny / Wind
Sunny / Wind
  • Wind: 22mph SSW
  • Humidity: 16%
  • UV index: 10
  • Precip. probability: 0%
  • Precipitation: 0"
  • 6:07 am 8:55 pm MDT
SunJun 22.
  • 75°F
  • 39°F
Sunny
Sunny
  • Wind: 16mph SW
  • Humidity: 22%
  • UV index: 10
  • Precip. probability: 0%
  • Precipitation: 0"
  • 6:08 am 8:55 pm MDT
MonJun 23.
  • 77°F
  • 45°F
Sunny
Sunny
  • Wind: 12mph SSW
  • Humidity: 18%
  • UV index: 10
  • Precip. probability: 0%
  • Precipitation: 0"
  • 6:08 am 8:56 pm MDT
TueJun 24.
  • 79°F
  • 45°F
Sunny
Sunny
  • Wind: 16mph SSW
  • Humidity: 19%
  • UV index: 10
  • Precip. probability: 0%
  • Precipitation: 0"
  • 6:08 am 8:56 pm MDT
WedJun 25.
  • 79°F
  • 45°F
Sunny
Sunny
  • Wind: 14mph SW
  • Humidity: 21%
  • UV index: 10
  • Precip. probability: 0%
  • Precipitation: 0"
  • 6:09 am 8:56 pm MDT
Weather models show that a cloudless sky and mainly sunshiny weather are expected.
Rainfall is not forecasted in Alton in the upcoming days.
Substantial differences in temperature are forecasted over the next several days. Maximum temperatures are forecasted between 75.2°F and 89.6°F, while the minimum temperature is forecast to range between 39.2°F and 50°F.
Thursday is expected to be the hottest, reaching up to 89.6°F; the coldest day will be Sunday, with a maximum of 75.2°F.
Updated: Jun 16, 2025 @ 12:05:09 UTC
Published by: Weather U.S. | About Us
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