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5-day forecast / McKinney, TX

SundaySunny97° / 72°
MondaySunny99° / 76°
TuesdaySunny101° / 78°
WednesdaySunny100° / 78° 2%
ThursdaySunny99° / 79° 2%

McKinney Heat Persists: Highs Near 97°F Expected Through Tomorrow - Aug 1, 5 PM

McKinney weather, updated every four hours — local forecasts you can trust.

McKinney residents face another day of intense heat with temperatures reaching near 97°F and clear skies. No severe weather alerts are currently in effect for the area.

Cody Esparza

August 1, 20262 min read

National Weather Service radar for North Texas (KFWS)
National Weather Service radar for North Texas (KFWS)

*As of Aug 1, 5 PM local time.*

Current Conditions and Heat Index

It is currently Saturday evening in McKinney, TX, where the air temperature stands at 95F. The heat index matches the actual air temperature at 95F, creating a notably hot environment for anyone still outdoors. Relative humidity is sitting at 30%, with a dew point of 59F contributing to the dry heat profile.

Winds are blowing from the north at 13 mph, with gusts reaching up to 17 mph. The sky remains clear, allowing for rapid cooling as the sun sets.

Forecast Overview

The National Weather Service indicates that today will remain sunny with a high near 97F. North winds around 15 mph are expected, with gusts as high as 25 mph. There is a zero percent chance of precipitation, ensuring dry conditions throughout the day. Temperatures will drop to a low near 72F tonight.

Overnight, skies will stay clear. The low will settle around 72F, though temperatures may rise slightly to around 74F during the night hours. North winds will persist at speeds between 5 to 15 mph.

Tomorrow continues the pattern of sunny skies with a high near 97F. Winds will shift slightly, blowing from the north at 5 to 10 mph. There is no chance of rain tomorrow, keeping conditions dry and consistent.

Safety and Alerts

There are no active National Weather Service or NOAA weather alerts in effect for McKinney. However, the persistent heat requires caution. Residents should hydrate frequently and limit midday exertion when temperatures peak near 97F.

The combination of high temperatures and low humidity can lead to rapid dehydration. It is advisable to check on neighbors who may be vulnerable to extreme heat and ensure pets have access to cool water and shade. While winds are moderate, the dry conditions mean fire danger remains a consideration for outdoor activities.

National Weather Service radar for North Texas (KFWS)

Sources

https://radar.weather.gov

https://api.weather.gov

https://open-meteo.com

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Cody Esparza

Cody Esparza covers McKinney city hall, the council, and county government.

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