10-Day Weather Forecast - McKinney, TX
As of
- |86°FPartly CloudyHourly details
Tonight
86°FPartly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the lower 80s. South winds 5 to 10 mph.
- 101|80°F30% Chance of RainHourly details
Day
101°FMostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Hot with highs around 101. Southwest winds 5 to 10 mph, becoming northwest in the afternoon.
Night
80°FPartly cloudy. A 20 percent chance of showers and thunderstorms after midnight. Lows in the upper 70s. North winds around 5 mph.
- 98|78°F30% Chance of RainHourly details
Day
98°FMostly sunny. Hot with highs in the upper 90s. Northeast winds 5 to 10 mph. Heat index values up to 107.
Night
78°FPartly cloudy in the evening, then clearing. Lows in the mid 70s. Northeast winds 5 to 10 mph.
- 99|77°FSunnyHourly details
Day
99°FSunny, hot with highs in the upper 90s.
Night
77°FMostly clear. Lows in the mid 70s.
Weekend Weather
- 100|80°FPartly CloudyHourly details
Day
100°FSunny, hot with highs in the upper 90s. Heat index values up to 105.
Night
80°FClear. Lows in the mid 70s.
- 100|80°FMostly SunnyHourly details
Day
100°FSunny, hot with highs in the upper 90s. Heat index values up to 105.
Night
80°FClear. Lows in the upper 70s.
- 100|80°FMostly SunnyHourly details
Day
100°FSunny, hot with highs in the upper 90s. Heat index values up to 105.
Night
80°FMostly clear. Lows in the upper 70s.
- 96|80°FSunny
Day
96°FSunny, hot with highs in the upper 90s. Heat index values up to 110 in the afternoon.
Night
80°FClear. Low temperature around 80F. Dew point will be around 67F with an average humidity of 53%. Winds will be 6 mph from the S.
- 97|79°FHot and Humid
Day
97°FMostly sunny. High temperature around 97F. Dew point will be around 70F with an average humidity of 53%. Winds will be 5 mph from the S.
Night
79°FPartly cloudy. Low temperature around 79F. Dew point will be around 67F with an average humidity of 52%. Winds will be 6 mph from the SE.
- 96|78°FSunny
Day
96°FSunny. High temperature around 96F. Dew point will be around 69F with an average humidity of 53%. Winds will be 5 mph from the SE.
Night
78°FMostly clear. Low temperature around 78F. Dew point will be around 66F with an average humidity of 54%. Winds will be 5 mph from the SE.













