Weather World
City of McKinney, TexasMcKinney, TX 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
McKinney Weather Forecast
McKinney, TX Weather Forecast Date: 608 AM CDT Sun Oct 11 2026
Weather forecast for McKinney, TX
Today Hi: 90°FHi: 32°C Lo: 69°F Lo: 21°C |
Today... Mostly sunny. Highs around 90. South winds 10 to 15 mph. |
| Columbus Day Hi: 89°FHi: 32°C Lo: 71°F Lo: 22°C |
Columbus Day... Mostly sunny. Highs in the upper 80s. South winds 10 to 15 mph. |
| Tue Hi: 91°FHi: 33°C Lo: 75°F Lo: 24°C |
Tuesday... Mostly sunny. Humid with highs in the lower 90s. South winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. |
Wed Hi: 91°FHi: 33°C Lo: 71°F Lo: 22°C |
Wednesday... Mostly sunny. A 30% chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. |
| Thu Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Thursday... Partly sunny with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50%. |
Fri Hi: 75°FHi: 24°C Lo: 55°F Lo: 13°C |
Friday... Partly sunny. A 20% chance of showers in the morning. Cooler with highs in the mid 70s. |
| Sat Hi: 70°FHi: 21°C |
Saturday... Sunny. Highs around 70. |
McKinney Radar Loop
Use the map search tool if you want to place a location marker on the radar map...