Weather in Mckinney, TX
Updated 2026-09-26 09:00 local time · ZIP codes 75069, 75070, 75071
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
74°11% rain79°11% rain82°10% rain84°10% rain87°9% rain88°9% rain90°9% rain
90°1% rain90°1% rain90°1% rain88°1% rain
84°3% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Today vs yesterday in Mckinney
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 11%).
It feels like 72°F with winds near 8 mph.
74°F, 11% rain chance and 8 mph wind.
Visibility is around 6 mi; gusts may reach 20 mph.
Current temperature is 74°F, wind 8 mph, rain chance up to 11%.
UV index is 1.
Local weather characteristics in Mckinney
Texas spans several climate zones, from humid Gulf Coast areas to dry western deserts and the High Plains. Heat, severe thunderstorms, tropical systems and winter cold outbreaks can all affect different parts of the state.
Mckinney is part of the South weather region. The forecast point is near 33.20°N latitude and 96.61°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Mckinney weather today
Overcast and 74°F in Mckinney, TX. Today's high is 90°F with a 7% rain chance. Winds are around 8 mph with gusts near 11 mph. Relative humidity is 54%, pressure is 30.04 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Mckinney
Sunrise is at 07:17 AM and sunset is at 07:18 PM. Tomorrow's forecast calls for Overcast with a high near 93°F and a low near 73°F. The maximum rain chance is 36%.