Mc Kinney Muni, TX 7-Day Night Weather Forecast
Quick Weather Clicks
Sun & Moon
Weather Quote O' the Day


Mc Kinney Muni, TX Weather Forecast


Mc Kinney Muni, TX Weather Forecast Date: 615 AM CDT Tue Aug 18 2026
The area/counties/county of: Collin, including the cities of: Plano, Mckinney, Allen, and Frisco.or toggle through each period.
Today... Sunny, hot with highs around 105. Southwest winds 5 to 10 mph. Heat index values up to 107.
Tonight... Mostly clear. Lows in the lower 80s. South winds 5 to 10 mph.
Wednesday... Sunny, hot with highs around 104. Southwest winds 5 to 10 mph. Heat index values up to 107.
Wednesday Night... Mostly clear. Lows in the lower 80s. South winds 5 to 10 mph.
Thursday... Sunny, hot with highs around 103. Southwest winds 5 to 10 mph. Heat index values up to 111 in the afternoon.
Thursday Night... Mostly clear. Lows in the upper 70s.
Friday... Sunny, hot with highs around 100. Heat index values up to 110 in the afternoon.
Friday Night... Mostly clear. Lows in the upper 70s.
Saturday... Sunny, hot with highs 100 to 105. Heat index values up to 110 in the afternoon.
Saturday Night... Mostly clear with a 20% chance of showers. Lows in the upper 70s.
Sunday... Sunny, hot with highs 100 to 105. Heat index values up to 110 in the afternoon.
Sunday Night... Mostly clear. Lows around 80.
Weather World