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McKinney, Texas Weather Forecast
McKinney, Texas Weather
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Weather Forecast for McKinney, Texas : Collin County
Issued: 7:21 am CST Nov 19, 2025 Latitude: 33.1976164 Longitude: -96.6152693 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
Partly Sunny on Today 80% chance of thunderstorms on Tonight 90% chance of thunderstorms on Thursday 20% chance of rain on Friday Mostly Sunny on Saturday 60% chance of thunderstorms on Sunday 70% chance of rain on Monday 30% chance of rain on Tuesday
High: 83°F Low: 66°F High: 75°F High: 75°F High: 71°F High: 67°F High: 65°F High: 66°F
Low: 61°F Low: 51°F Low: 51°F Low: 54°F Low: 51°F  
Partly Sunny Thunderstorms Thunderstorms Rain Mostly Sunny Thunderstorms Rain Rain
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Current Conditions at
MCKINNEY - (KTKI)
66°
Partly Cloudy
as of 7:53 AM CST
Rel. Humidity: 93%
Dew Point: 64°F
Visibility: 7 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
7 MPH
170° South
Cloud Level(s): Scattered at 4500ft
Current Conditions at
DALLAS/ADDISON - (KADS)
70°
Cloudy
as of 7:47 AM CST
Rel. Humidity: 83%
Dew Point: 64°F
Visibility: 13 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Wind Data
7 MPH
160° South
Cloud Level(s): Broken at 4800ft, Solid Overcast at 25000ft
Current Conditions at
DALLAS - (KDAL)
70°
Mostly Cloudy
as of 7:53 AM CST
Rel. Humidity: 88%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
5 MPH
170° South
Cloud Level(s): Broken at 5500ft, Broken at 25000ft
Current Conditions at
MESQUITE - (KHQZ)
66°
Cloudy
Haze
as of 7:50 AM CST
Rel. Humidity: 93%
Dew Point: 64°F
Visibility: 3 Miles
Pressure: 30.11 in.
Flight Rule: MVFR
Wind Data
6 MPH
160° South
Cloud Level(s): Solid Overcast at 5000ft
Partly Sunny on Today Today... Partly sunny, with a high near 83. South wind 5 to 10 mph.

80% chance of thunderstorms Tonight Tonight... A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after 9pm. Low around 66. South southeast wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

90% chance of thunderstorms Thursday Thursday... Showers, with thunderstorms also possible after noon. High near 75. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

90% chance of thunderstorms Thursday Night Thursday Night... Showers, with thunderstorms also possible after 9pm. Low around 61. South wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

20% chance of rain Friday Friday... A 20 percent chance of showers before noon. Mostly sunny, with a high near 75. West southwest wind 5 to 10 mph.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 51. West southwest wind around 5 mph becoming north northwest after midnight.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 71. North northwest wind around 5 mph.

30% chance of rain Saturday Night Saturday Night... A 30 percent chance of showers, mainly after midnight. Partly cloudy, with a low around 51. North northeast wind around 5 mph becoming calm.

60% chance of thunderstorms Sunday Sunday... A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 67. East wind 5 to 10 mph. Chance of precipitation is 60%.

70% chance of thunderstorms Sunday Night Sunday Night... Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 54. Chance of precipitation is 70%.

70% chance of rain Monday Monday... Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 65. Chance of precipitation is 70%.

40% chance of rain Monday Night Monday Night... A 40 percent chance of showers. Mostly cloudy, with a low around 51.

30% chance of rain Tuesday Tuesday... A 30 percent chance of showers. Mostly sunny, with a high near 66.

Current Radar Image


Sun Almanac for McKinney, Texas
Sunrise: 07:02 AM
Sunset: 5:22 PM
Civil Sunrise:06:35 AM
Civil Sunset: 5:49 PM
Nautical Sunrise: 06:05 AM
Nautical Sunset: 6:19 PM
Astro Sunrise: 05:35 AM
Astro Sunset: 6:48 PM
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