Weather forecast for tomorrow
Tuesday, Jun 17.
5:59 am
8:42 pm
EDT
8:42 pm
EDT
Partly Cloudy
88°F / 70°F
- Wind: 7mph SSW
- Humidity: 75%
- Precip. probability: 24%
- Precipitation: 0.08"
- UV index: 10
Tomorrow, the sky will feature a blend of clouds and sunshine.
Minimal precipitation is expected. The temperature is anticipated to vary between a humid 87.8°F and a delightful 69.8°F.
The maximum heat index, which measures the combined effect of heat and moisture, is computed to be a torrid 102.2°F. 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.
This forecasted maximum temperature is expected to mirror June's typical high of 84.7°F.
Sunrise will be at 5:59 am and sunset at 8:42 pm; tomorrow's daylight will last for 14h and 43min.
Minimal precipitation is expected. The temperature is anticipated to vary between a humid 87.8°F and a delightful 69.8°F.
The maximum heat index, which measures the combined effect of heat and moisture, is computed to be a torrid 102.2°F. 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.
This forecasted maximum temperature is expected to mirror June's typical high of 84.7°F.
Sunrise will be at 5:59 am and sunset at 8:42 pm; tomorrow's daylight will last for 14h and 43min.
Frequently asked questions
What is the weather forecast for Collinsville for tomorrow?
Tomorrow, in Collinsville, moderate cloud cover will mix with sunshine throughout the day.
Will it rain tomorrow?
Tomorrow, there is a low chance of minimal precipitation in Collinsville.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 87.8°F, while the lowest temperature will be 69.8°F. The maximum heat index, which modifies the air temperature to account for humidity, is evaluated at 102.2°F.
The maximum temperature will be in line with the average highest temperature of 84.7°F in June. The lowest temperature will be moderately higher than the average low of 62.1°F.
The maximum temperature will be in line with the average highest temperature of 84.7°F in June. The lowest temperature will be moderately higher than the average low of 62.1°F.
When is the sunrise / sunset tomorrow?
On Tuesday, in Collinsville, sunrise will be at 5:59 am and sunset at 8:42 pm (EDT).
How many hours of daylight will Collinsville have tomorrow?
In Collinsville, tomorrow, there will be 14h and 43min of daylight.
Hourly weather forecast
12 am
- 72°F
- Feels like:
73°F
Showers
- Wind: 2mph E
- Pressure: 29.97"Hg
- Humidity: 99%
- Precip. probability: 55%
- Precipitation: 0.04"
- Visibility: 4mi
2 am
- 70°F
- Feels like:
73°F
Showers
- Wind: 1mph E
- Pressure: 29.97"Hg
- Humidity: 99%
- Precip. probability: 49%
- Precipitation: 0.04"
- Visibility: 2mi
4 am
- 70°F
- Feels like:
72°F
Cloudy
- Wind: 0mph ENE
- Pressure: 29.97"Hg
- Humidity: 98%
- Precip. probability: 14%
- Precipitation: 0"
- Visibility: 2mi
Sunrise: 5:59 am
6 am
- 70°F
- Feels like:
72°F
Cloudy
- Wind: 0mph NNE
- Pressure: 29.97"Hg
- Humidity: 97%
- Precip. probability: 16%
- Precipitation: 0"
- Visibility: 1mi
8 am
- 72°F
- Feels like:
73°F
Mostly Cloudy
- Wind: 1mph SE
- Pressure: 30"Hg
- Humidity: 98%
- Precip. probability: 11%
- Precipitation: 0"
- Visibility: 2mi
10 am
- 75°F
- Feels like:
81°F
Mostly Cloudy
- Wind: 1mph SSW
- Pressure: 30"Hg
- Humidity: 84%
- Precip. probability: 13%
- Precipitation: 0"
- Visibility: 9mi
12 pm
- 81°F
- Feels like:
86°F
Partly Cloudy
- Wind: 4mph SSW
- Pressure: 29.97"Hg
- Humidity: 70%
- Precip. probability: 10%
- Precipitation: 0"
- Visibility: 10mi
2 pm
- 84°F
- Feels like:
91°F
Partly Cloudy
- Wind: 6mph SSW
- Pressure: 29.94"Hg
- Humidity: 62%
- Precip. probability: 15%
- Precipitation: 0"
- Visibility: 10mi
4 pm
- 86°F
- Feels like:
91°F
Showers
- Wind: 6mph SW
- Pressure: 29.91"Hg
- Humidity: 62%
- Precip. probability: 46%
- Precipitation: 0.04"
- Visibility: 7mi
6 pm
- 84°F
- Feels like:
91°F
Mostly Cloudy
- Wind: 5mph SSW
- Pressure: 29.91"Hg
- Humidity: 66%
- Precip. probability: 17%
- Precipitation: 0"
- Visibility: 10mi
8 pm
- 81°F
- Feels like:
86°F
Scattered Thunderstorms
- Wind: 5mph SW
- Pressure: 29.91"Hg
- Humidity: 76%
- Precip. probability: 43%
- Precipitation: 0.04"
- Visibility: 7mi
Sunset: 8:42 pm
10 pm
- 75°F
- Feels like:
81°F
Isolated Thunderstorms
- Wind: 2mph SSW
- Pressure: 29.94"Hg
- Humidity: 87%
- Precip. probability: 31%
- Precipitation: 0.04"
- Visibility: 9mi
Tomorrow, a combination of cloudy, turbulent and showery weather is predicted.
With minimal precipitation of 0.04", rainfall is anticipated from 12 am to 2 am, 4 pm, 7 pm, 8 pm and at 10 pm.
The temperature will vary between a minimum of 69.8°F and a maximum of 86°F. The hottest part of the day will be at 3 pm and 4 pm.
The high temperature is expected to be alike with June's usual value of 84.7°F. The minimum temperature will be more alike with July's average low of 66°F than June's typical 62.1°F.
With minimal precipitation of 0.04", rainfall is anticipated from 12 am to 2 am, 4 pm, 7 pm, 8 pm and at 10 pm.
The temperature will vary between a minimum of 69.8°F and a maximum of 86°F. The hottest part of the day will be at 3 pm and 4 pm.
The high temperature is expected to be alike with June's usual value of 84.7°F. The minimum temperature will be more alike with July's average low of 66°F than June's typical 62.1°F.
Updated: Jun 16, 2025 @ 18:13:32 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