MCKINNEY, TX 75069 Weather Forecast & Current Conditions

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MCKINNEY, TX
Current Weather

4:53 AM CDT SEP 22, 2026
Clear
73°F
Feels Like: 73°F
Dewpoint: 68°F
Rel. Hum.: 84%
Visibility: 10 miles
Wind: N at 5 mph
Pressure: 30.00 inches
Last 72 hours

Local Area Snow Depth

Texas Current Weather

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(Automated weather data from NWS/FAA)
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2026 Hurricanes

MCKINNEY, TX 75069
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Sunny. Highs in the mid 90s. Northeast winds 5 to 10 mph.
TONIGHT
Mostly clear. Lows in the lower 70s. Northeast winds 5 to 10 mph.
WEDNESDAY
Mostly sunny. Highs in the mid 90s. East winds 5 to 10 mph.
WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 70s. East winds 5 to 10 mph.
THURSDAY
Mostly sunny. Highs in the mid 90s. East winds 5 to 10 mph.
THURSDAY NIGHT
Partly cloudy. Lows in the upper 60s.
FRIDAY
Mostly sunny. Highs in the lower 90s.
FRIDAY NIGHT
Partly cloudy. Lows around 70.
SATURDAY
Partly sunny. Highs in the mid 90s.
SATURDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 70s.
SUNDAY
Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent.
SUNDAY NIGHT
Partly cloudy. Lows in the mid 70s.
MONDAY
Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent.

Visible Weather Satellite
MCKINNEY, TX 75069
Infrared Weather Satellite
MCKINNEY, TX 75069
NEXRAD Weather Radar
MCKINNEY, TX 75069

MCKINNEY, TX 3 hourly weather forecast

weather forecast created  7:00 PM CDT  9/21/2026
Tuesday
22 SEP 2026
MCKINNEY, TX 75069 weather forecast Day 1, 0 hours 1 AM 78° 80° Partly Cloudy 1%

0% Thunder
( 6% severe)
  CALM 76% 70°
Low 71° MCKINNEY, TX 75069 weather forecast Day 1, 3 hours 4 AM 75° 75° Clear NNE   5 82% 69°
High 95° MCKINNEY, TX 75069 weather forecast Day 1, 6 hours 7 AM 72° 72° Partly Cloudy 1%

0% Thunder
( 4% severe)
N   7 87% 68°

Partly Cloudy



MCKINNEY, TX 75069 weather forecast Day 1, 9 hours 10 AM 82° 86° Partly Cloudy NNE   9 67% 70°
MCKINNEY, TX 75069 weather forecast Day 1, 12 hours 1 PM 91° 96° Clear 18%
RAIN
<.01 in
0% Thunder
( 9% severe)
NNE   9 49% 69°
MCKINNEY, TX 75069 weather forecast Day 1, 15 hours 4 PM 95° 98° Partly Cloudy NNE   10 39% 66°
MCKINNEY, TX 75069 weather forecast Day 1, 18 hours 7 PM 89° 92° Clear 1%

0% Thunder
( 5% severe)
NE   9 47% 66°
MCKINNEY, TX 75069 weather forecast Day 1, 21 hours 10 PM 83° 86° Clear NE   8 61% 68°
Wednesday
23 SEP 2026
MCKINNEY, TX 75069 weather forecast Day 2, 0 hours 1 AM 79° 81° Partly Cloudy 2%

0% Thunder
( 4% severe)
NE   7 67% 67°
Low 72° MCKINNEY, TX 75069 weather forecast Day 2, 3 hours 4 AM 75° 75° Partly Cloudy ENE   7 76% 67°
High 95° MCKINNEY, TX 75069 weather forecast Day 2, 6 hours 7 AM 73° 73° Partly Cloudy 1%

0% Thunder
( 2% severe)
ENE   9 81% 67°

Partly Cloudy



MCKINNEY, TX 75069 weather forecast Day 2, 9 hours 10 AM 81° 84° Partly Cloudy E   10 67% 69°
MCKINNEY, TX 75069 weather forecast Day 2, 12 hours 1 PM 91° 95° Partly Cloudy 1%

0% Thunder
( 3% severe)
E   9 47% 68°
MCKINNEY, TX 75069 weather forecast Day 2, 15 hours 4 PM 95° 98° Partly Cloudy ENE   9 39% 66°
MCKINNEY, TX 75069 weather forecast Day 2, 18 hours 7 PM 89° 92° Partly Cloudy 0%

0% Thunder
( 2% severe)
ENE   9 47% 66°
MCKINNEY, TX 75069 weather forecast Day 2, 21 hours 10 PM 83° 86° Partly Cloudy E   8 59% 67°

MCKINNEY, TX extended weather forecast

Thursday
24 SEP 2026
Friday
25 SEP 2026
Saturday
26 SEP 2026
Sunday
27 SEP 2026
Monday
28 SEP 2026
Low 69° Low 64° Low 68° Low 73° Low 67°
High 91° High 92° High 95° High 90° High 87°
MCKINNEY, TX 75069 weather forecast Day 3 MCKINNEY, TX 75069 weather forecast Day 4 MCKINNEY, TX 75069 weather forecast Day 5 MCKINNEY, TX 75069 weather forecast Day 6 MCKINNEY, TX 75069 weather forecast Day 7
Partly Cloudy
10% Rain
Clear
10% Rain
Partly Cloudy
17% Rain
Partly Cloudy
30% Rain
Clear
16% Rain
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