Weather forecast for tomorrow
Alton, AL

Weather forecast for tomorrow

Saturday, Jun 21.

Scattered Thunderstorms
5:35 am

8:01 pm
CDT
Scattered Thunderstorms
90°F / 72°F
  • Wind: 4mph S
  • Humidity: 71%
  • Precip. probability: 49%
  • Precipitation: 0.39"
  • UV index: 10
Tomorrow, on Saturday, June 21, scattered thunderstorms are anticipated, and some of them may bring gusty winds and rain.
The likelihood of rainfall is low, and light precipitation is expected. Temperatures will oscillate between a blazing 89.6°F at their highest and a pleasant 71.6°F at their lowest.
The maximum heat index, which integrates air moisture with ambient temperature, is assessed at a torridly hot 105.8°F. Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow's peak is predicted to reflect the usual June high temperature of 88°F.
Sunrise will be at 5:35 am and sunset at 8:01 pm; tomorrow's daylight will last for 14h and 26min.

Frequently asked questions

What is the weather forecast for Alton for tomorrow?
On Saturday, scattered thunderstorms are expected, with a chance of isolated heavy downpours.
Will it rain tomorrow?
Light precipitation of 0.39" is forecasted. The chance of rainfall is 49%.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 89.6°F, while the lowest temperature will be 71.6°F. The maximum heat index, which adjusts the air temperature based on humidity, is computed to be 105.8°F.
Tomorrow, the maximum temperature will be in line with the average highest temperature in June. The lowest temperature will be relatively higher than the average low of 67.6°F.
What time are sunrise and sunset tomorrow?
On Saturday, in Alton, sunrise will be at 5:35 am and sunset at 8:01 pm (CDT).
How many hours of daylight will Alton have tomorrow?
Tomorrow in Alton, the daylight will last for 14h and 26min.

Hourly weather forecast

12 am
  • 75°F
  • Feels like:
    79°F
Mostly Clear
Mostly Clear
  • Wind: 0mph ESE
  • Pressure: 30.06"Hg
  • Humidity: 91%
  • Precip. probability: 23%
  • Precipitation: 0"
  • Visibility: 8mi
2 am
  • 73°F
  • Feels like:
    75°F
Clear
Clear
  • Wind: 1mph SE
  • Pressure: 30.06"Hg
  • Humidity: 92%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 7mi
4 am
  • 73°F
  • Feels like:
    75°F
Mostly Clear
Mostly Clear
  • Wind: 1mph SSE
  • Pressure: 30.06"Hg
  • Humidity: 94%
  • Precip. probability: 12%
  • Precipitation: 0"
  • Visibility: 5mi
Sunrise: 5:35 am
6 am
  • 73°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 1mph SE
  • Pressure: 30.06"Hg
  • Humidity: 92%
  • Precip. probability: 10%
  • Precipitation: 0"
  • Visibility: 4mi
8 am
  • 77°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 2mph SSE
  • Pressure: 30.09"Hg
  • Humidity: 87%
  • Precip. probability: 10%
  • Precipitation: 0"
  • Visibility: 9mi
10 am
  • 82°F
  • Feels like:
    90°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 2mph SSW
  • Pressure: 30.09"Hg
  • Humidity: 74%
  • Precip. probability: 46%
  • Precipitation: 0.08"
  • Visibility: 7mi
12 pm
  • 84°F
  • Feels like:
    91°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 4mph SSW
  • Pressure: 30.12"Hg
  • Humidity: 66%
  • Precip. probability: 31%
  • Precipitation: 0.08"
  • Visibility: 9mi
2 pm
  • 88°F
  • Feels like:
    97°F
Partly Cloudy
Partly Cloudy
  • Wind: 2mph SE
  • Pressure: 30.06"Hg
  • Humidity: 60%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 88°F
  • Feels like:
    95°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 3mph SE
  • Pressure: 30.06"Hg
  • Humidity: 63%
  • Precip. probability: 48%
  • Precipitation: 0.04"
  • Visibility: 7mi
6 pm
  • 84°F
  • Feels like:
    91°F
Partly Cloudy
Partly Cloudy
  • Wind: 3mph SSE
  • Pressure: 30.06"Hg
  • Humidity: 67%
  • Precip. probability: 19%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 81°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Wind: 1mph SE
  • Pressure: 30.06"Hg
  • Humidity: 79%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:01 pm
10 pm
  • 77°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 1mph SE
  • Pressure: 30.09"Hg
  • Humidity: 84%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, primarily gloomy and occasionally lightning-active weather is predicted.
Rainfall is anticipated from 10 am to 12 pm, 3 pm and at 4 pm. With moderate precipitation of 0.16", most rainfall is expected at 11 am.
The temperature will be between a minimum of 73.4°F and a maximum of 87.8°F. The feels-like temperature will be between a minimum of 75.2°F and a maximum of 96.8°F. The hottest part of the day will be from 2 pm to 4 pm.
The temperature tomorrow will be close to the average high in June. Forecasts indicate a night temperature also moderately higher than the usual June minimum of 67.6°F.
Updated: Jun 20, 2025 @ 17:15:05 UTC
Published by: Weather U.S. | About Us
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