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McKinney, Texas Weather Forecast
McKinney, Texas Weather
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No Watches or Warnings for McKinney
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Weather Forecast for McKinney, Texas : Collin County
Issued: 11:21 pm CST Jan 2, 2026 Latitude: 33.1976164 Longitude: -96.6152693 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Sunday Monday Tuesday Wednesday Thursday Friday
Partly Sunny on Today Mostly Clear on Tonight Mostly Sunny on Sunday Partly Sunny on Monday Mostly Sunny on Tuesday Partly Sunny on Wednesday 20% chance of rain on Thursday 20% chance of rain on Friday
High: 62°F Low: 37°F High: 64°F High: 72°F High: 76°F High: 75°F High: 73°F High: 62°F
Low: 49°F Low: 56°F Low: 52°F Low: 56°F Low: 48°F  
Partly Sunny Mostly Clear Mostly Sunny Partly Sunny Mostly Sunny Partly Sunny Rain Rain
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Current Conditions at
MCKINNEY - (KTKI)
50°
Clear
as of 3:53 AM CST
Rel. Humidity: 87%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.83 in.
Flight Rule: VFR
Wind Data
8 MPH
0° North
Cloud Level(s): Clear
Current Conditions at
DALLAS/ADDISON - (KADS)
54°
Clear
as of 3:55 AM CST
Rel. Humidity: 87%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 29.83 in.
Flight Rule: VFR
Wind Data
8 MPH
040° Northeast
Cloud Level(s): Clear
Current Conditions at
DALLAS - (KDAL)
54°
Clear
as of 3:53 AM CST
Rel. Humidity: 81%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.82 in.
Flight Rule: VFR
Wind Data
6 MPH
0° North
Cloud Level(s): Clear
Current Conditions at
MESQUITE - (KHQZ)
52°
Clear
as of 3:55 AM CST
Rel. Humidity: 87%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.82 in.
Flight Rule: VFR
Wind Data
9 MPH
0° North
Cloud Level(s): Clear
Partly Sunny on Today Today... Partly sunny, then gradually becoming sunny, with a high near 62. North wind 10 to 15 mph, with gusts as high as 20 mph.

Mostly Clear on Tonight Tonight... Mostly clear, with a low around 37. North wind around 5 mph becoming calm in the evening.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 64. Light and variable wind becoming south 5 to 10 mph in the afternoon.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 49. South wind 5 to 10 mph.

Partly Sunny on Monday Monday... Partly sunny, with a high near 72. South wind 10 to 15 mph, with gusts as high as 20 mph.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 56. South wind 5 to 10 mph, with gusts as high as 20 mph.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 76. West southwest wind around 5 mph.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 52. Calm wind becoming south southwest around 5 mph after midnight.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 75. South wind 5 to 10 mph.

40% chance of thunderstorms Wednesday Night Wednesday Night... A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56.

20% chance of rain Thursday Thursday... A 20 percent chance of showers. Mostly sunny, with a high near 73.

Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 48.

20% chance of rain Friday Friday... A 20 percent chance of showers. Mostly sunny, with a high near 62.

Current Radar Image


Sun Almanac for McKinney, Texas
Sunrise: 07:30 AM
Sunset: 5:32 PM
Civil Sunrise:07:03 AM
Civil Sunset: 5:59 PM
Nautical Sunrise: 06:32 AM
Nautical Sunset: 6:30 PM
Astro Sunrise: 06:02 AM
Astro Sunset: 7:00 PM
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