Weather forecast for tomorrow
Friday, 02. May
6:53 am
8:07 pm
CDT
8:07 pm
CDT
AM Clouds / PM Sun
33°C / 22°C
- Wind: 28km/h SE
- Humidity: 63%
- Precip. probability: 16%
- Precipitation: 6mm
- UV index: 10
Tomorrow, in Alton, overcast conditions are also expected early, but the afternoon will bring clear skies and sunshine.
The likelihood of rainfall is low, and light precipitation is forecasted. Temperatures are anticipated to peak at a hot 33°C and drop to a minimum of a pleasant 22°C.
The maximum heat index, which represents the influence of relative humidity on air temperature, is calculated to be a torridly hot 41°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
The highest temperature is predicted to follow the average for May, around 33.6°C.
Sunrise will be at 6:53 am and sunset at 8:07 pm; tomorrow's daylight will last for 13h and 14min.
The likelihood of rainfall is low, and light precipitation is forecasted. Temperatures are anticipated to peak at a hot 33°C and drop to a minimum of a pleasant 22°C.
The maximum heat index, which represents the influence of relative humidity on air temperature, is calculated to be a torridly hot 41°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
The highest temperature is predicted to follow the average for May, around 33.6°C.
Sunrise will be at 6:53 am and sunset at 8:07 pm; tomorrow's daylight will last for 13h and 14min.
Frequently asked questions
What is the weather forecast for Alton for tomorrow?
Tomorrow, expect clouds to linger through the morning before sunshine takes over in the afternoon.
Will it rain tomorrow?
Light precipitation of 6mm is predicted. The likelihood of rainfall is low at 16%.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature in Alton will be 33°C, while the minimum temperature will be 22°C. The maximum heat index, which reflects the perceived temperature due to humidity levels, is computed to be 41°C.
The maximum temperature will be in line with the average highest temperature of 33.6°C in May. The lowest temperature will be also in line with the average low of 22.7°C.
The maximum temperature will be in line with the average highest temperature of 33.6°C in May. The lowest temperature will be also in line with the average low of 22.7°C.
When is the sunrise / sunset tomorrow?
On Friday, in Alton, sunrise will be at 6:53 am and sunset at 8:07 pm (CDT).
How long will the day be tomorrow in Alton?
In Alton, tomorrow, there will be 13h and 14min of daylight.
Hourly weather forecast
12 am
- 25°C
- Feels like:
28°C
Mostly Cloudy
- Wind: 14km/h ESE
- Pressure: 1010mbar
- Humidity: 83%
- Precip. probability: 15%
- Precipitation: 0mm
- Visibility: 16km
2 am
- 25°C
- Feels like:
27°C
Mostly Cloudy
- Wind: 13km/h ESE
- Pressure: 1009mbar
- Humidity: 88%
- Precip. probability: 16%
- Precipitation: 0mm
- Visibility: 16km
4 am
- 24°C
- Feels like:
27°C
Cloudy
- Wind: 14km/h SE
- Pressure: 1008mbar
- Humidity: 90%
- Precip. probability: 16%
- Precipitation: 0mm
- Visibility: 14km
6 am
- 24°C
- Feels like:
27°C
Cloudy
- Wind: 14km/h SE
- Pressure: 1008mbar
- Humidity: 89%
- Precip. probability: 17%
- Precipitation: 0mm
- Visibility: 13km
Sunrise: 6:53 am
8 am
- 25°C
- Feels like:
28°C
Mostly Cloudy
- Wind: 16km/h SE
- Pressure: 1009mbar
- Humidity: 88%
- Precip. probability: 15%
- Precipitation: 0mm
- Visibility: 10km
10 am
- 28°C
- Feels like:
31°C
Mostly Cloudy
- Wind: 26km/h SE
- Pressure: 1010mbar
- Humidity: 73%
- Precip. probability: 6%
- Precipitation: 0mm
- Visibility: 16km
12 pm
- 30°C
- Feels like:
34°C
Mostly Cloudy
- Wind: 28km/h SSE
- Pressure: 1009mbar
- Humidity: 60%
- Precip. probability: 1%
- Precipitation: 0mm
- Visibility: 16km
2 pm
- 32°C
- Feels like:
35°C
Partly Cloudy
- Wind: 27km/h SE
- Pressure: 1008mbar
- Humidity: 52%
- Precip. probability: 0%
- Precipitation: 0mm
- Visibility: 16km
4 pm
- 33°C
- Feels like:
36°C
Mostly Cloudy
- Wind: 26km/h SE
- Pressure: 1006mbar
- Humidity: 48%
- Precip. probability: 0%
- Precipitation: 0mm
- Visibility: 16km
6 pm
- 32°C
- Feels like:
34°C
Partly Cloudy
- Wind: 27km/h SE
- Pressure: 1004mbar
- Humidity: 48%
- Precip. probability: 0%
- Precipitation: 0mm
- Visibility: 16km
8 pm
- 29°C
- Feels like:
31°C
Partly Cloudy
- Wind: 22km/h SE
- Pressure: 1005mbar
- Humidity: 58%
- Precip. probability: 4%
- Precipitation: 0mm
- Visibility: 16km
Sunset: 8:07 pm
10 pm
- 27°C
- Feels like:
29°C
Partly Cloudy
- Wind: 18km/h ESE
- Pressure: 1007mbar
- Humidity: 72%
- Precip. probability: 18%
- Precipitation: 0mm
- Visibility: 16km
Tomorrow, primarily cloudy and occasionally bright weather is forecasted.
The temperature will vary between a minimum of 24°C and a maximum of 33°C. The hottest part of the day is expected around 4 pm.
The maximum temperature will be similar to the average high of 33.6°C in May. The lowest temperature is also close to May's typical minimum of 22.7°C.
The temperature will vary between a minimum of 24°C and a maximum of 33°C. The hottest part of the day is expected around 4 pm.
The maximum temperature will be similar to the average high of 33.6°C in May. The lowest temperature is also close to May's typical minimum of 22.7°C.
Updated: May 1, 2025 @ 17:39:00 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate