Weather forecast for tomorrow
Wednesday, Apr 2.
6:30 am
7:09 pm
CDT
7:09 pm
CDT
AM Clouds / PM Sun
86°F / 68°F
- Wind: 17mph S
- Humidity: 65%
- Precip. probability: 20%
- Precipitation: 0"
- UV index: 7
Tomorrow, on Wednesday, clouds linger in the morning, but expect afternoon sunshine to bring a pleasant shift.
The temperature is expected to vary between a tropical 86°F and a pleasant 68°F.
The maximum heat index, which adjusts the air temperature based on humidity, is evaluated at a tropical 93.2°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The temperature of 86°F reflects May's climate better than April's.
Sunrise will be at 6:30 am and sunset at 7:09 pm; tomorrow's daylight will last for 12h and 38min.
The temperature is expected to vary between a tropical 86°F and a pleasant 68°F.
The maximum heat index, which adjusts the air temperature based on humidity, is evaluated at a tropical 93.2°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The temperature of 86°F reflects May's climate better than April's.
Sunrise will be at 6:30 am and sunset at 7:09 pm; tomorrow's daylight will last for 12h and 38min.
Frequently asked questions
What is the weather forecast for Alton for tomorrow?
Tomorrow, a cloudy start will lead to a warm, sunny afternoon.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 86°F, while the minimum temperature will be 68°F. The maximum heat index, which measures the combined effect of heat and moisture, is computed to be 93.2°F.
The highest temperature will be uncommonly higher than the average maximum of 72.9°F in April. The lowest temperature will be also notably higher than the average low of 52.5°F.
The highest temperature will be uncommonly higher than the average maximum of 72.9°F in April. The lowest temperature will be also notably higher than the average low of 52.5°F.
What time are sunrise and sunset tomorrow in Alton?
On Wednesday, in Alton, sunrise will be at 6:30 am and sunset at 7:09 pm (CDT).
How long will the day be tomorrow?
Tomorrow, the daylight will last for 12h and 38min.
Hourly weather forecast
12 am
- 64°F
- Feels like:
64°F
Mostly Cloudy
- Wind: 6mph SE
- Pressure: 29.94"Hg
- Humidity: 80%
- Precip. probability: 2%
- Precipitation: 0"
- Visibility: 10mi
2 am
- 66°F
- Feels like:
66°F
Mostly Cloudy
- Wind: 7mph SSE
- Pressure: 29.94"Hg
- Humidity: 86%
- Precip. probability: 4%
- Precipitation: 0"
- Visibility: 8mi
4 am
- 66°F
- Feels like:
68°F
Cloudy
- Wind: 7mph SSE
- Pressure: 29.94"Hg
- Humidity: 88%
- Precip. probability: 15%
- Precipitation: 0"
- Visibility: 4mi
6 am
- 68°F
- Feels like:
68°F
Cloudy
- Wind: 9mph SSE
- Pressure: 29.94"Hg
- Humidity: 91%
- Precip. probability: 13%
- Precipitation: 0"
- Visibility: 2mi
Sunrise: 6:30 am
8 am
- 68°F
- Feels like:
70°F
Cloudy
- Wind: 11mph SSE
- Pressure: 29.94"Hg
- Humidity: 91%
- Precip. probability: 12%
- Precipitation: 0"
- Visibility: 6mi
10 am
- 72°F
- Feels like:
73°F
Cloudy
- Wind: 14mph SSE
- Pressure: 29.94"Hg
- Humidity: 81%
- Precip. probability: 18%
- Precipitation: 0"
- Visibility: 10mi
12 pm
- 79°F
- Feels like:
81°F
Partly Cloudy
- Wind: 16mph S
- Pressure: 29.94"Hg
- Humidity: 64%
- Precip. probability: 5%
- Precipitation: 0"
- Visibility: 10mi
2 pm
- 82°F
- Feels like:
86°F
Partly Cloudy
- Wind: 16mph S
- Pressure: 29.94"Hg
- Humidity: 52%
- Precip. probability: 6%
- Precipitation: 0"
- Visibility: 10mi
4 pm
- 84°F
- Feels like:
86°F
Mostly Cloudy
- Wind: 17mph S
- Pressure: 29.91"Hg
- Humidity: 46%
- Precip. probability: 1%
- Precipitation: 0"
- Visibility: 10mi
6 pm
- 84°F
- Feels like:
86°F
Partly Cloudy
- Wind: 15mph S
- Pressure: 29.91"Hg
- Humidity: 44%
- Precip. probability: 1%
- Precipitation: 0"
- Visibility: 10mi
Sunset: 7:09 pm
8 pm
- 79°F
- Feels like:
82°F
Partly Cloudy
- Wind: 12mph S
- Pressure: 29.91"Hg
- Humidity: 53%
- Precip. probability: 1%
- Precipitation: 0"
- Visibility: 10mi
10 pm
- 77°F
- Feels like:
77°F
Mostly Cloudy
- Wind: 14mph SSE
- Pressure: 29.94"Hg
- Humidity: 60%
- Precip. probability: 2%
- Precipitation: 0"
- Visibility: 10mi
Tomorrow, on Wednesday, cloudy conditions are likely to prevail.
The temperature will be between a minimum of 64.4°F and a maximum of 84.2°F. The hottest part of the day will be from 3 pm to 6 pm.
The expected temperature aligns more with May's average high than with April's 72.9°F. The expected low will be also more close to what’s common in May than the current April average of 52.5°F.
The temperature will be between a minimum of 64.4°F and a maximum of 84.2°F. The hottest part of the day will be from 3 pm to 6 pm.
The expected temperature aligns more with May's average high than with April's 72.9°F. The expected low will be also more close to what’s common in May than the current April average of 52.5°F.
Updated: Apr 2, 2025 @ 00:40:19 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