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McKinney, Texas Weather Forecast
McKinney, Texas Weather
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Weather Forecast for McKinney, Texas : Collin County
Issued: 11:21 am CST Nov 16, 2025 Latitude: 33.1976164 Longitude: -96.6152693 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Monday Tuesday Wednesday Thursday Friday Saturday
Sunny on This Afternoon Mostly Clear on Tonight Sunny on Monday Mostly Sunny on Tuesday 60% chance of thunderstorms on Wednesday 80% chance of thunderstorms on Thursday 30% chance of rain on Friday Sunny on Saturday
High: 81°F Low: 64°F High: 85°F High: 86°F High: 82°F High: 73°F High: 70°F High: 64°F
Low: 68°F Low: 66°F Low: 65°F Low: 56°F Low: 47°F  
Sunny Mostly Clear Sunny Mostly Sunny Thunderstorms Thunderstorms Rain Sunny
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Current Conditions at
MCKINNEY - (KTKI)
79°
Clear
as of 12:53 PM CST
Rel. Humidity: 47%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 29.82 in.
Flight Rule: VFR
Wind Data
8 MPH
100° East
Cloud Level(s): Clear
Current Conditions at
DALLAS/ADDISON - (KADS)
75°
Clear
as of 12:51 PM CST
Rel. Humidity: 47%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
3 MPH
170° South
Cloud Level(s): Clear
Current Conditions at
DALLAS - (KDAL)
75°
Mostly Cloudy
as of 12:53 PM CST
Rel. Humidity: 50%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 29.82 in.
Flight Rule: VFR
Wind Data
3 MPH
270° West
Cloud Level(s): Few at 20000ft, Broken at 25000ft
Sunny on This Afternoon This Afternoon... Sunny, with a high near 81. East southeast wind around 5 mph.

Mostly Clear on Tonight Tonight... Mostly clear, with a low around 64. East wind 5 to 10 mph.

Sunny on Monday Monday... Sunny, with a high near 85. South wind 10 to 15 mph, with gusts as high as 25 mph.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 68. South wind 10 to 15 mph, with gusts as high as 20 mph.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 86. South southwest wind 10 to 15 mph.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 66. South wind around 5 mph.

60% chance of thunderstorms Wednesday Wednesday... A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 82. South wind 5 to 10 mph. Chance of precipitation is 60%.

60% chance of thunderstorms Wednesday Night Wednesday Night... Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. South wind around 10 mph. Chance of precipitation is 60%.

80% chance of thunderstorms Thursday Thursday... Showers likely, then showers and possibly a thunderstorm after noon. High near 73. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

60% chance of rain Thursday Night Thursday Night... Showers likely, mainly before midnight. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.

30% chance of rain Friday Friday... A 30 percent chance of showers. Mostly sunny, with a high near 70.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 47.

Sunny on Saturday Saturday... Sunny, with a high near 64.

Sun Almanac for McKinney, Texas
Sunrise: 06:59 AM
Sunset: 5:24 PM
Civil Sunrise:06:33 AM
Civil Sunset: 5:50 PM
Nautical Sunrise: 06:03 AM
Nautical Sunset: 6:20 PM
Astro Sunrise: 05:33 AM
Astro Sunset: 6:50 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.