Weather forecast for tomorrow
Sunday, Apr 20.
6:06 am
7:31 pm
CDT
7:31 pm
CDT
AM Clouds / PM Sun
84°F / 66°F
- Wind: 12mph SSE
- Humidity: 56%
- Precip. probability: 8%
- Precipitation: 0"
- UV index: 6
On Sunday, April 20, low clouds in the morning are expected to clear, bringing a bright afternoon.
A temperature range of a moderately hot 84.2°F to a comfortable 66.2°F is anticipated.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is calculated to be a humid 86°F. Note that heat index values are valued for light wind and location in the shade.
Tomorrow, the temperature will resemble May's climate with a high near 75.9°F.
Sunrise will be at 6:06 am and sunset at 7:31 pm; tomorrow's daylight will last for 13h and 25min.
A temperature range of a moderately hot 84.2°F to a comfortable 66.2°F is anticipated.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is calculated to be a humid 86°F. Note that heat index values are valued for light wind and location in the shade.
Tomorrow, the temperature will resemble May's climate with a high near 75.9°F.
Sunrise will be at 6:06 am and sunset at 7:31 pm; tomorrow's daylight will last for 13h and 25min.
Frequently asked questions
What is the weather forecast for Saint Charles for tomorrow?
On Sunday, in Saint Charles, expect a cloudy morning, but by midday, the sun will begin to shine through.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 84.2°F, while the lowest temperature will be 66.2°F. The maximum heat index, which measures the combined effect of heat and moisture, is calculated to be 86°F.
Tomorrow, the highest temperature will be notably higher than the average maximum of 66.9°F in April. Tomorrow, the lowest temperature will be also significantly higher than the average low of 49.3°F.
Tomorrow, the highest temperature will be notably higher than the average maximum of 66.9°F in April. Tomorrow, the lowest temperature will be also significantly higher than the average low of 49.3°F.
When are sunrise and sunset tomorrow?
On Sunday, in Saint Charles, sunrise will be at 6:06 am and sunset at 7:31 pm (CDT).
How many hours of daylight will Saint Charles have tomorrow?
Tomorrow, the daylight will last for 13h and 25min.
Hourly weather forecast
12 am
- 66°F
- Feels like:
68°F
Cloudy
- Wind: 4mph NE
- Pressure: 30.15"Hg
- Humidity: 84%
- Precip. probability: 13%
- Precipitation: 0"
- Visibility: 7mi
2 am
- 66°F
- Feels like:
66°F
Cloudy
- Wind: 4mph ENE
- Pressure: 30.12"Hg
- Humidity: 85%
- Precip. probability: 16%
- Precipitation: 0"
- Visibility: 8mi
4 am
- 64°F
- Feels like:
64°F
Cloudy
- Wind: 4mph ENE
- Pressure: 30.12"Hg
- Humidity: 86%
- Precip. probability: 13%
- Precipitation: 0"
- Visibility: 9mi
6 am
- 64°F
- Feels like:
64°F
Cloudy
- Wind: 6mph E
- Pressure: 30.12"Hg
- Humidity: 87%
- Precip. probability: 13%
- Precipitation: 0"
- Visibility: 7mi
Sunrise: 6:06 am
8 am
- 68°F
- Feels like:
68°F
Cloudy
- Wind: 6mph SE
- Pressure: 30.15"Hg
- Humidity: 83%
- Precip. probability: 7%
- Precipitation: 0"
- Visibility: 10mi
10 am
- 73°F
- Feels like:
73°F
Cloudy
- Wind: 9mph SSE
- Pressure: 30.15"Hg
- Humidity: 66%
- Precip. probability: 5%
- Precipitation: 0"
- Visibility: 10mi
12 pm
- 79°F
- Feels like:
81°F
Mostly Cloudy
- Wind: 11mph S
- Pressure: 30.09"Hg
- Humidity: 51%
- Precip. probability: 1%
- Precipitation: 0"
- Visibility: 10mi
2 pm
- 82°F
- Feels like:
82°F
Mostly Cloudy
- Wind: 12mph S
- Pressure: 30.06"Hg
- Humidity: 43%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
4 pm
- 82°F
- Feels like:
82°F
Partly Cloudy
- Wind: 12mph S
- Pressure: 30"Hg
- Humidity: 41%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
6 pm
- 81°F
- Feels like:
81°F
Mostly Cloudy
- Wind: 11mph S
- Pressure: 29.97"Hg
- Humidity: 42%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
Sunset: 7:31 pm
8 pm
- 77°F
- Feels like:
77°F
Mostly Cloudy
- Wind: 9mph SSE
- Pressure: 29.94"Hg
- Humidity: 48%
- Precip. probability: 1%
- Precipitation: 0"
- Visibility: 10mi
10 pm
- 75°F
- Feels like:
75°F
Cloudy
- Wind: 12mph S
- Pressure: 29.94"Hg
- Humidity: 53%
- Precip. probability: 1%
- Precipitation: 0"
- Visibility: 10mi
Tomorrow, on Sunday, gray skies are likely.
The temperature will vary between the lowest temperature of 64.4°F and the highest temperature of 82.4°F. The warmest part of the day will be from 2 pm to 5 pm.
The forecasted high is more close to May's typical maximum of 75.9°F than the usual for April. The lowest temperature tomorrow is also more in line with May's average minimum of 58.6°F than the average low in April of 49.3°F.
The temperature will vary between the lowest temperature of 64.4°F and the highest temperature of 82.4°F. The warmest part of the day will be from 2 pm to 5 pm.
The forecasted high is more close to May's typical maximum of 75.9°F than the usual for April. The lowest temperature tomorrow is also more in line with May's average minimum of 58.6°F than the average low in April of 49.3°F.
Updated: Apr 19, 2025 @ 06:10:40 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