Weather forecast for tomorrow
Friday, Apr 18.
6:50 am
8:00 pm
CDT
8:00 pm
CDT
Mostly Cloudy / Wind
82°F / 66°F
- Wind: 22mph S
- Humidity: 69%
- Precip. probability: 8%
- Precipitation: 0.63"
- UV index: 6
Tomorrow, strong breezes will accompany gray, overcast skies.
With a low probability, moderate precipitation is predicted. The temperature will fluctuate from a high of a moderately hot 82.4°F to a low of an enjoyable 66.2°F.
The maximum heat index, which measures the combined effect of heat and moisture, is estimated at a tropical 87.8°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The forecast high of 82.4°F is more in line with May's average of 80.4°F than April's 73°F.
Sunrise will be at 6:50 am and sunset at 8:00 pm; tomorrow's daylight will last for 13h and 10min.
With a low probability, moderate precipitation is predicted. The temperature will fluctuate from a high of a moderately hot 82.4°F to a low of an enjoyable 66.2°F.
The maximum heat index, which measures the combined effect of heat and moisture, is estimated at a tropical 87.8°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The forecast high of 82.4°F is more in line with May's average of 80.4°F than April's 73°F.
Sunrise will be at 6:50 am and sunset at 8:00 pm; tomorrow's daylight will last for 13h and 10min.
Frequently asked questions
What is the weather forecast for McKinney for tomorrow?
Tomorrow, steady winds will persist under mainly cloudy skies.
Will it rain tomorrow?
Moderate precipitation of 0.63" is anticipated. The possibility of rainfall is low at 8%.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 82.4°F, while the minimum temperature will be 66.2°F. The maximum heat index, which factors the actual air temperature with the relative humidity, is estimated at 87.8°F.
The maximum temperature will be noticeably higher than the average highest temperature of 73°F in April. The lowest temperature will be also uncommonly higher than the average low of 54.9°F.
The maximum temperature will be noticeably higher than the average highest temperature of 73°F in April. The lowest temperature will be also uncommonly higher than the average low of 54.9°F.
What time are sunrise and sunset tomorrow?
On Friday, in McKinney, sunrise will be at 6:50 am and sunset at 8:00 pm (CDT).
How long will the day be tomorrow?
In McKinney, the length of the day tomorrow will be 13h and 10min.
Hourly weather forecast
12 am
- 73°F
- Feels like:
73°F
Mostly Cloudy / Wind
- Wind: 21mph S
- Pressure: 29.77"Hg
- Humidity: 66%
- Precip. probability: 1%
- Precipitation: 0"
- Visibility: 10mi
2 am
- 72°F
- Feels like:
72°F
Partly Cloudy
- Wind: 19mph S
- Pressure: 29.77"Hg
- Humidity: 72%
- Precip. probability: 3%
- Precipitation: 0"
- Visibility: 10mi
4 am
- 68°F
- Feels like:
70°F
Partly Cloudy
- Wind: 19mph S
- Pressure: 29.77"Hg
- Humidity: 80%
- Precip. probability: 5%
- Precipitation: 0"
- Visibility: 10mi
6 am
- 68°F
- Feels like:
70°F
Mostly Cloudy
- Wind: 17mph S
- Pressure: 29.8"Hg
- Humidity: 84%
- Precip. probability: 17%
- Precipitation: 0"
- Visibility: 10mi
Sunrise: 6:50 am
8 am
- 68°F
- Feels like:
70°F
Mostly Cloudy
- Wind: 16mph S
- Pressure: 29.85"Hg
- Humidity: 86%
- Precip. probability: 5%
- Precipitation: 0"
- Visibility: 10mi
10 am
- 73°F
- Feels like:
73°F
Mostly Cloudy / Wind
- Wind: 21mph S
- Pressure: 29.85"Hg
- Humidity: 76%
- Precip. probability: 3%
- Precipitation: 0"
- Visibility: 10mi
12 pm
- 77°F
- Feels like:
81°F
Mostly Cloudy / Wind
- Wind: 22mph S
- Pressure: 29.85"Hg
- Humidity: 65%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
2 pm
- 81°F
- Feels like:
82°F
Cloudy / Wind
- Wind: 22mph S
- Pressure: 29.83"Hg
- Humidity: 61%
- Precip. probability: 2%
- Precipitation: 0"
- Visibility: 10mi
4 pm
- 81°F
- Feels like:
84°F
Cloudy
- Wind: 19mph S
- Pressure: 29.8"Hg
- Humidity: 61%
- Precip. probability: 3%
- Precipitation: 0"
- Visibility: 10mi
6 pm
- 79°F
- Feels like:
82°F
Cloudy
- Wind: 14mph S
- Pressure: 29.8"Hg
- Humidity: 62%
- Precip. probability: 2%
- Precipitation: 0"
- Visibility: 10mi
8 pm
- 77°F
- Feels like:
81°F
Cloudy
- Wind: 12mph SSE
- Pressure: 29.8"Hg
- Humidity: 63%
- Precip. probability: 4%
- Precipitation: 0"
- Visibility: 10mi
Sunset: 8:00 pm
10 pm
- 75°F
- Feels like:
77°F
Cloudy
- Wind: 14mph SSE
- Pressure: 29.83"Hg
- Humidity: 67%
- Precip. probability: 14%
- Precipitation: 0"
- Visibility: 10mi
Tomorrow, cloudy weather is anticipated.
The temperature will be between a minimum of 68°F and a maximum of 80.6°F. The warmest part of the day will be from 2 pm to 5 pm.
The maximum is expected to resemble May's average high of 80.4°F rather than April's. The lowest temperature is also more alike with May's average minimum of 63.5°F than the usual minimum of 54.9°F in April.
The temperature will be between a minimum of 68°F and a maximum of 80.6°F. The warmest part of the day will be from 2 pm to 5 pm.
The maximum is expected to resemble May's average high of 80.4°F rather than April's. The lowest temperature is also more alike with May's average minimum of 63.5°F than the usual minimum of 54.9°F in April.
Updated: Apr 17, 2025 @ 16:10:00 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