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McKinney, Texas Weather Forecast
McKinney, Texas Weather
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Weather Forecast for McKinney, Texas : Collin County
Issued: 5:06 pm CST Dec 29, 2025 Latitude: 33.1976164 Longitude: -96.6152693 View on Google Maps

MouseOver for Detail Forecast
Tonight Tuesday Wednesday New Year's Day Friday Saturday Sunday Monday
Mostly Cloudy on Tonight Sunny on Tuesday Sunny on Wednesday Partly Sunny on New Year's Day Sunny on Friday Sunny on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday
Low: 26°F High: 52°F High: 63°F High: 67°F High: 73°F High: 66°F High: 70°F High: 71°F
Low: 35°F Low: 40°F Low: 54°F Low: 43°F Low: 43°F Low: 48°F  
Mostly Cloudy Sunny Sunny Partly Sunny Sunny Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
MCKINNEY - (KTKI)
39°
Feels like 33°F
Clear
as of 6:53 PM CST
Rel. Humidity: 41%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.51 in.
Flight Rule: VFR
Wind Data
9 MPH
320° Northwest
Cloud Level(s): Clear
Current Conditions at
DALLAS/ADDISON - (KADS)
41°
Feels like 35°F
Mostly Cloudy
as of 6:47 PM CST
Rel. Humidity: 32%
Dew Point: 14°F
Visibility: 13 Miles
Pressure: 30.52 in.
Flight Rule: VFR
Wind Data
9 MPH
330° Northwest
Cloud Level(s): Scattered at 20000ft, Broken at 25000ft
Current Conditions at
DALLAS - (KDAL)
41°
Feels like 34°F
Mostly Cloudy
as of 6:53 PM CST
Rel. Humidity: 35%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.52 in.
Flight Rule: VFR
Wind Data
12 MPH
340° North
Cloud Level(s): Few at 18000ft, Broken at 22000ft
Current Conditions at
MESQUITE - (KHQZ)
39°
Clear
as of 6:50 PM CST
Rel. Humidity: 38%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.52 in.
Flight Rule: VFR
Wind Data
7 MPH
320° Northwest
Cloud Level(s): Clear
Mostly Cloudy on Tonight Tonight... Mostly cloudy, then gradually becoming clear, with a low around 26. North northwest wind 5 to 10 mph.

Sunny on Tuesday Tuesday... Sunny, with a high near 52. Calm wind becoming northwest around 5 mph in the morning.

Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 35. South southwest wind around 5 mph.

Sunny on Wednesday Wednesday... Sunny, with a high near 63. West southwest wind around 5 mph.

Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 40. South southwest wind around 5 mph becoming calm.

Partly Sunny on New Year's Day New Year's Day... Partly sunny, with a high near 67. South southwest wind 5 to 10 mph.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 54. South wind 5 to 10 mph.

Sunny on Friday Friday... Sunny, with a high near 73. South southwest wind 5 to 10 mph becoming northwest in the afternoon.

Clear on Friday Night Friday Night... Clear, with a low around 43. North wind around 5 mph.

Sunny on Saturday Saturday... Sunny, with a high near 66.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 43.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 70.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 48.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 71.

Current Radar Image


Sun Almanac for McKinney, Texas
Sunrise: 07:29 AM
Sunset: 5:28 PM
Civil Sunrise:07:02 AM
Civil Sunset: 5:56 PM
Nautical Sunrise: 06:31 AM
Nautical Sunset: 6:26 PM
Astro Sunrise: 06:01 AM
Astro Sunset: 6:57 PM
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