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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 Jan 16, 2026 Latitude: 33.1976164 Longitude: -96.6152693 View on Google Maps

MouseOver for Detail Forecast
Tonight Saturday Sunday M.L.King Day Tuesday Wednesday Thursday Friday
Mostly Clear on Tonight 10% chance of  on Saturday Sunny on Sunday Mostly Sunny on M.L.King Day Mostly Sunny on Tuesday Partly Sunny on Wednesday Mostly Sunny on Thursday Partly Sunny on Friday
Low: 32°F High: 47°F High: 58°F High: 52°F High: 53°F High: 62°F High: 60°F High: 62°F
Low: 23°F Low: 30°F Low: 26°F Low: 42°F Low: 44°F Low: 42°F  
Mostly Clear Partly Sunny Sunny Mostly Sunny Mostly Sunny Partly Sunny Mostly Sunny Partly Sunny
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Current Conditions at
MCKINNEY - (KTKI)
45°
Clear
as of 9:53 PM CST
Rel. Humidity: 26%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
8 MPH
290° West
Cloud Level(s): Clear
Current Conditions at
DALLAS/ADDISON - (KADS)
46°
Feels like 41°F
Clear
as of 10:35 PM CST
Rel. Humidity: 24%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
9 MPH
310° Northwest
Cloud Level(s): Clear
Current Conditions at
DALLAS - (KDAL)
45°
Clear
as of 9:53 PM CST
Rel. Humidity: 28%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 30.17 in.
Flight Rule: VFR
Wind Data
6 MPH
320° Northwest
Cloud Level(s): Clear
Current Conditions at
MESQUITE - (KHQZ)
46°
Clear
as of 10:35 PM CST
Rel. Humidity: 28%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
8 MPH
310° Northwest
Cloud Level(s): Clear
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 32. Northwest wind 5 to 10 mph.

10% chance of  Saturday Saturday... A slight chance of sprinkles after noon. Partly sunny, with a high near 47. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.

10% chance of  Saturday Night Saturday Night... A slight chance of sprinkles before midnight. Mostly clear, with a low around 23. Northwest wind 5 to 10 mph becoming light north northwest in the evening.

Sunny on Sunday Sunday... Sunny, with a high near 58. Light west wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 30. South southwest wind around 5 mph becoming calm.

Mostly Sunny on M.L.King Day M.L.King Day... Mostly sunny, with a high near 52. Northeast wind 5 to 15 mph, with gusts as high as 20 mph.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 26. Northeast wind 5 to 10 mph becoming light east northeast after midnight.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 53. Light and variable wind becoming south southeast 5 to 10 mph in the morning.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 42. South wind 5 to 10 mph.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 62.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 44.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 60.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 42.

Partly Sunny on Friday Friday... Partly sunny, with a high near 62.

Current Radar Image


Sun Almanac for McKinney, Texas
Sunrise: 07:30 AM
Sunset: 5:43 PM
Civil Sunrise:07:03 AM
Civil Sunset: 6:10 PM
Nautical Sunrise: 06:32 AM
Nautical Sunset: 6:40 PM
Astro Sunrise: 06:03 AM
Astro Sunset: 7:10 PM
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