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5-day forecast / McKinney, TX

SaturdayRain Showers Likely77° / 65° 60%
SundayChance Rain Showers then Mostly Sunny83° / 64° 30%
MondaySunny83° / 59°
TuesdaySunny83° / 59°
WednesdaySunny83° / 60°

McKinney Weather: High Humidity and Rain Showers Expected Today - Oct 3, 2 PM

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

McKinney residents should expect a muggy afternoon with a 60% chance of rain showers. Temperatures will hover near 77F, with high humidity making it feel heavier. Tomorrow brings a slight chance of early rain before clearing skies.

Cody Esparza

October 3, 20262 min read

National Weather Service radar for North Texas (KFWS)

*As of Oct 3, 2 PM local time.*

Current Conditions and Today's Outlook

It is currently Saturday afternoon in McKinney, and the air feels notably thick. The current air temperature is 72F, but it feels like 73F due to significant moisture in the air. Relative humidity stands at 94%, with a dew point of 70F, creating a quite humid environment. Light rain is currently falling, accompanied by winds of 5 mph with gusts reaching 12 mph.

For the rest of today, rain showers are likely. The sky will remain cloudy, with the high temperature near 77F. Temperatures are expected to fall to around 75F in the afternoon. The chance of precipitation is 60%, and new rainfall amounts between a tenth and a quarter of an inch are possible. Northeast winds will blow at 5 to 10 mph.

Tonight and Tomorrow

Tonight, there is a chance of rain showers with mostly cloudy skies. The low temperature will be around 65F, though temperatures may rise to around 68F overnight. The chance of precipitation is 50%, with potential rainfall between a quarter and a half of an inch. North northeast winds will be around 5 mph.

Tomorrow, a chance of rain showers is expected before 10am. Afterward, the sky will become mostly sunny. The high temperature will be near 83F, with temperatures falling to around 78F in the afternoon.

The chance of precipitation is 30%, with rainfall amounts less than a tenth of an inch possible. North northeast winds will be around 10 mph, with gusts as high as 25 mph. There are no active NWS/NOAA weather alerts in effect.

Safety Reminder

Given the high humidity and potential for rain, it is advisable to stay hydrated and limit midday exertion. If driving, be cautious of wet roads and reduced visibility during shower periods.

National Weather Service radar for North Texas (KFWS)

Sources

National Weather Service radar

National Weather Service forecast data

Open-Meteo weather data

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Cody Esparza

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

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