Weather in McKinney, Texas, United States

7-Day Detailed Weather Forecast for McKinney

This Afternoon

Temperature: 84°F

Wind Speed: 15 to 20 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 84. South wind 15 to 20 mph, with gusts as high as 30 mph.

Tonight

Temperature: 66°F

Wind Speed: 15 to 20 mph

Wind Direction: S

Forecast: Showers and thunderstorms after 10pm. Mostly cloudy. Low around 66, with temperatures rising to around 68 overnight. South wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Thursday

Temperature: 84°F

Wind Speed: 15 to 20 mph

Wind Direction: SSW

Forecast: Showers and thunderstorms before 4pm. Partly sunny, with a high near 84. South southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

Temperature: 68°F

Wind Speed: 15 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms between 7pm and 1am. Mostly cloudy. Low around 68, with temperatures rising to around 70 overnight. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Friday

Temperature: 82°F

Wind Speed: 15 to 20 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms after 7am. Mostly cloudy, with a high near 82. South wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

Friday Night

Temperature: 56°F

Wind Speed: 10 to 15 mph

Wind Direction: S

Forecast: Showers and thunderstorms. Mostly cloudy. Low around 56, with temperatures rising to around 64 overnight. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

Saturday

Temperature: 70°F

Wind Speed: 10 to 15 mph

Wind Direction: NNE

Forecast: Showers and thunderstorms. Mostly cloudy, with a high near 70. North northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

Saturday Night

Temperature: 49°F

Wind Speed: 5 to 15 mph

Wind Direction: NNE

Forecast: A chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 49. North northeast wind 5 to 15 mph. Chance of precipitation is 30%.

Sunday

Temperature: 70°F

Wind Speed: 5 to 10 mph

Wind Direction: NNE

Forecast: Mostly sunny, with a high near 70. North northeast wind 5 to 10 mph.

Sunday Night

Temperature: 48°F

Wind Speed: 5 to 10 mph

Wind Direction: NNE

Forecast: Partly cloudy, with a low around 48.

Monday

Temperature: 72°F

Wind Speed: 5 mph

Wind Direction: ENE

Forecast: Sunny, with a high near 72.

Monday Night

Temperature: 49°F

Wind Speed: 0 to 5 mph

Wind Direction: ESE

Forecast: Mostly clear, with a low around 49.

Tuesday

Temperature: 73°F

Wind Speed: 0 to 10 mph

Wind Direction: ESE

Forecast: Mostly sunny, with a high near 73.

Tuesday Night

Temperature: 52°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: Mostly cloudy, with a low around 52.