Weather in Mckinney, TX
Updated 2026-08-11 12:45 local time · ZIP codes 75069, 75070, 75071
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
91°3% rain
97°2% rain98°2% rain99°2% rain101°1% rain100°1% rain98°1% rain94°1% rain
91°1% rain89°1% rain87°1% rain88°2% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 2%).
It feels like 99°F with winds near 13 mph.
94°F, 1% rain chance and 14 mph wind.
Visibility is around 10 mi; gusts may reach 30 mph.
Current temperature is 91°F, wind 13 mph, rain chance up to 2%.
UV index is 9. Use shade, sunscreen, a hat and sunglasses.
Mckinney weather today
Sunny and 91°F in Mckinney, TX. Today's high is 101°F with a 3% rain chance. Winds are around 13 mph with gusts near 15 mph. Relative humidity is 52%, pressure is 30.05 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Mckinney
Sunrise is at 06:46 AM and sunset is at 08:16 PM. Tomorrow's forecast calls for Sunny with a high near 104°F and a low near 81°F. The maximum rain chance is 1%.