Weather forecast for 10 daysAlton, AL

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 64°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphN 9°
  • Humidity: 43%
  • UV index: 5
  • Sunrise: 6:53 am CDT
  • Sunset: 6:10 pm CDT
  • ▼
Today, in Alton, clear and sunny conditions are expected.
The temperature will vary between a maximum of a comfortable 64.4°F and a minimum of a frosty 42.8°F.
Today, the colder forecast high of 64.4°F matches November's pattern over October's.
Sunrise was at 6:53 am and sunset will be at 6:10 pm; the daylight will last for 11h and 17min.

Sunday Oct 18, 2026

  • 70°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 8mphENE 77°
  • Humidity: 46%
  • UV index: 6
  • Sunrise: 6:53 am CDT
  • Sunset: 6:09 pm CDT
  • ▼
Tomorrow, on Sunday, conditions will remain bright with clear skies.
Temperature is forecasted to hit a high of a delightful 69.8°F during the day, dipping to a low of a brisk 42.8°F at night.
Tomorrow, the expected maximum will be a couple of degrees lower than October's regular high of 73.6°F.
Sunrise will be at 6:53 am and sunset at 6:09 pm; tomorrow's daylight will last for 11h and 16min.

10-day overview

Daily temperatures

Warmest day: Monday 26.10. 81°C.
Coldest day: today 64°C.

Chance of precipitation

Highest chance: 4%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 64°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphN 9°
  • Humidity: 43%
  • UV index: 5
  • Sunrise: 6:53 am CDT
  • Sunset: 6:10 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 70°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 8mphENE 77°
  • Humidity: 46%
  • UV index: 6
  • Sunrise: 6:53 am CDT
  • Sunset: 6:09 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 73°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphENE 59°
  • Humidity: 42%
  • UV index: 6
  • Sunrise: 6:54 am CDT
  • Sunset: 6:08 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 79°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 5mphN 8°
  • Humidity: 46%
  • UV index: 6
  • Sunrise: 6:55 am CDT
  • Sunset: 6:07 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 79°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 4mphN 353°
  • Humidity: 46%
  • UV index: 6
  • Sunrise: 6:56 am CDT
  • Sunset: 6:05 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 79°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphN 357°
  • Humidity: 43%
  • UV index: 6
  • Sunrise: 6:57 am CDT
  • Sunset: 6:04 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 79°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 5mphNE 49°
  • Humidity: 44%
  • UV index: 5
  • Sunrise: 6:57 am CDT
  • Sunset: 6:03 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 79°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphENE 75°
  • Humidity: 46%
  • UV index: 5
  • Sunrise: 6:58 am CDT
  • Sunset: 6:02 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 79°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 5mphNE 40°
  • Humidity: 48%
  • UV index: 5
  • Sunrise: 6:59 am CDT
  • Sunset: 6:01 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 81°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 5mphNNE 19°
  • Humidity: 45%
  • UV index: 5
  • Sunrise: 7:00 am CDT
  • Sunset: 6:00 pm CDT
  • ▼
Ten-day trends indicate that primarily sun-filled and occasionally overcast weather is predicted.
Rainfall is not anticipated in Alton in the upcoming days.
Significant changes in temperature are expected throughout the forecast window. Forecast highs will fluctuate between 64.4°F and 80.6°F, while the lowest nighttime temperatures will be relatively consistent, as the minimum temperature will fluctuate between 42.8°F and 48.2°F.
Next Monday will be the warmest day, with a maximum temperature of 80.6°F; today is the coldest day, with a maximum temperature of 64.4°F.
Updated: Oct 17, 2026 @ 19:42:43 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, a sun-drenched sky is anticipated.

Today, the maximum temperature will be 64.4°F, while the minimum temperature will be 42.8°F.
The highest temperature will be significantly lower than the average maximum of 73.6°F in October. The lowest temperature today will be also notably lower than the average low of 53.6°F.

On Saturday, in Alton, sunrise was at 6:53 am and sunset will be at 6:10 pm (CDT).

In Alton, today, there will be 11h and 17min of daylight.

Tomorrow, bright and sunny weather is expected.

Tomorrow, the highest temperature will be 69.8°F, while the lowest temperature will be 42.8°F.
The maximum temperature tomorrow will be relatively lower than the average highest temperature in October. Tomorrow, the lowest temperature will be uncommonly lower than the average low of 53.6°F.

On Sunday, in Alton, sunrise will be at 6:53 am and sunset at 6:09 pm (CDT).

In Alton, the length of the day tomorrow will be 11h and 16min.