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McKinney, Texas Weather Forecast
McKinney, Texas Weather
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Weather Forecast for McKinney, Texas : Collin County
Issued: 7:51 am CST Jan 16, 2026 Latitude: 33.1976164 Longitude: -96.6152693 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Saturday Sunday M.L.King Day Tuesday Wednesday Thursday
Sunny on Today Increasing Clouds on Tonight 10% chance of snow on Saturday Sunny on Sunday Mostly Sunny on M.L.King Day Mostly Sunny on Tuesday 20% chance of rain on Wednesday Partly Sunny on Thursday
High: 57°F Low: 31°F High: 45°F High: 57°F High: 51°F High: 52°F High: 60°F High: 65°F
Low: 23°F Low: 32°F Low: 29°F Low: 41°F Low: 47°F  
Sunny Increasing Clouds Snow Sunny Mostly Sunny Mostly Sunny Rain Partly Sunny
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Current Conditions at
MCKINNEY - (KTKI)
46°
Feels like 40°F
Clear
as of 8:53 AM CST
Rel. Humidity: 61%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
14 MPH
Gust: 21 MPH
350° North
Cloud Level(s): Clear
Current Conditions at
DALLAS/ADDISON - (KADS)
48°
Clear
as of 8:47 AM CST
Rel. Humidity: 53%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
DALLAS - (KDAL)
48°
Clear
as of 8:53 AM CST
Rel. Humidity: 53%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: VFR
Wind Data
6 MPH
300° Northwest
Cloud Level(s): Clear
Current Conditions at
MESQUITE - (KHQZ)
48°
Clear
as of 8:49 AM CST
Rel. Humidity: 57%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: VFR
Wind Data
6 MPH
240° Southwest
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 57. Breezy, with a north wind 15 to 25 mph, with gusts as high as 35 mph.

Increasing Clouds on Tonight Tonight... Increasing clouds, with a low around 31. Northwest wind 5 to 10 mph.

10% chance of snow Saturday Saturday... A slight chance of sprinkles and flurries before 3pm. Mostly cloudy, with a high near 45. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.

Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 23. Northwest wind 5 to 10 mph becoming light north northwest after midnight.

Sunny on Sunday Sunday... Sunny, with a high near 57. Light west southwest wind becoming southwest 5 to 10 mph in the morning.

Clear on Sunday Night Sunday Night... Clear, with a low around 32. South southwest wind around 5 mph becoming northeast after midnight.

Mostly Sunny on M.L.King Day M.L.King Day... Mostly sunny, with a high near 51. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 29. Northeast wind 5 to 10 mph.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 52. East wind 5 to 10 mph becoming south in the afternoon.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 41.

20% chance of rain Wednesday Wednesday... A 20 percent chance of showers. Mostly cloudy, with a high near 60.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 47.

Partly Sunny on Thursday Thursday... Partly sunny, with a high near 65.

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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