MCKINNEY, TX 75069 Weather Forecast & Current Conditions

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MCKINNEY, TX
Current Weather

7:53 AM CDT OCT 23, 2025
Scattered Clouds
Haze
52°F
Feels Like: 52°F
Dewpoint: 45°F
Rel. Hum.: 77%
Visibility: 4 miles
Wind: Calm
Pressure: 30.12 inches
Last 72 hours

Local Area Snow Depth

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(Automated weather data from NWS/FAA)
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MCKINNEY, TX 75069
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Partly sunny. A 20 percent chance of showers this afternoon. Highs in the lower 80s. Southeast winds 5 to 10 mph.
TONIGHT
Partly cloudy in the evening, then mostly cloudy with a 30 percent chance of showers and thunderstorms after midnight. Lows in the lower 60s. Southeast winds 5 to 10 mph.
FRIDAY
Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. More humid with highs around 80. Southeast winds 10 to 15 mph. Chance of rain 50 percent.
FRIDAY NIGHT
A chance of thunderstorms. Showers likely in the evening, then showers after midnight. Locally heavy rainfall possible after midnight. Lows in the lower 60s. Southeast winds around 10 mph. Chance of rain 90 percent.
SATURDAY
Showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 70s. South winds 5 to 10 mph. Chance of rain near 100 percent.
SATURDAY NIGHT
Mostly cloudy with a chance of thunderstorms. Showers likely in the evening, then a chance of showers after midnight. Lows in the upper 50s. Chance of rain 70 percent.
SUNDAY
Mostly sunny. Highs in the mid 70s.
SUNDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s.
MONDAY
Mostly sunny with a 20 percent chance of showers. Highs in the upper 70s.
MONDAY NIGHT
Mostly clear. Lows in the mid 50s.
TUESDAY
Sunny. Highs in the mid 70s.
TUESDAY NIGHT
Mostly clear. Lows in the lower 50s.
WEDNESDAY
Sunny. Highs in the upper 60s.

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 10/22/2025
Thursday
23 OCT 2025
MCKINNEY, TX 75069 weather forecast Day 1, 0 hours 1 AM 58° 57° Partly Cloudy 1%

0% Thunder
( 3% severe)
SSE   6 53% 41°
Low 54° MCKINNEY, TX 75069 weather forecast Day 1, 3 hours 4 AM 55° 54° Partly Cloudy SSE   6 61% 42°
High 81° MCKINNEY, TX 75069 weather forecast Day 1, 6 hours 7 AM 55° 54° Partly Cloudy 7%

0% Thunder
( 4% severe)
SE   6 66% 44°

Mostly Cloudy



MCKINNEY, TX 75069 weather forecast Day 1, 9 hours 10 AM 66° 66° Mostly Cloudy SSE   8 54% 49°
MCKINNEY, TX 75069 weather forecast Day 1, 12 hours 1 PM 77° 79° Mostly Cloudy 8%

0% Thunder
( 8% severe)
S   10 47% 55°
MCKINNEY, TX 75069 weather forecast Day 1, 15 hours 4 PM 81° 81° Partly Cloudy SSE   12 42% 56°
MCKINNEY, TX 75069 weather forecast Day 1, 18 hours 7 PM 75° 75° Partly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 12% severe)
ESE   9 52% 56°
MCKINNEY, TX 75069 weather forecast Day 1, 21 hours 10 PM 68° 68° Partly Cloudy ESE   10 59% 53°
Friday
24 OCT 2025
MCKINNEY, TX 75069 weather forecast Day 2, 0 hours 1 AM 66° 66° Partly Cloudy 26%
RAIN
***
0% Thunder
( 25% severe)
SE   9 61% 52°
Low 62° MCKINNEY, TX 75069 weather forecast Day 2, 3 hours 4 AM 64° 64° Mostly Cloudy SE   9 70% 54°
High 80° MCKINNEY, TX 75069 weather forecast Day 2, 6 hours 7 AM 64° 63° Mostly Cloudy 24%
RAIN
.5–1 in
0% Thunder
( 15% severe)
SE   10 81% 58°

Mostly Cloudy

Chance of Rain

MCKINNEY, TX 75069 weather forecast Day 2, 9 hours 10 AM 68° 68° Mostly Cloudy SSE   13 78% 61°
MCKINNEY, TX 75069 weather forecast Day 2, 12 hours 1 PM 74° 74° Mostly Cloudy 41%
RAIN
***
0% Thunder
( 20% severe)
SSE   15 69% 63°
MCKINNEY, TX 75069 weather forecast Day 2, 15 hours 4 PM 78° 80° Mostly Cloudy SSE   15 58% 62°
MCKINNEY, TX 75069 weather forecast Day 2, 18 hours 7 PM 74° 74° Mostly Cloudy 70%
RAIN
***
0% Thunder
( 35% severe)
SE   12 64% 61°
MCKINNEY, TX 75069 weather forecast Day 2, 21 hours 10 PM 68° 68° Mostly Cloudy SE   12 78% 61°

MCKINNEY, TX extended weather forecast

Saturday
25 OCT 2025
Sunday
26 OCT 2025
Monday
27 OCT 2025
Tuesday
28 OCT 2025
Wednesday
29 OCT 2025
Low 64° Low 58° Low 56° Low 56° Low 50°
High 77° High 77° High 82° High 76° High 72°
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
Overcast
84% Rain
Partly Cloudy
42% Rain
Clear
4% Rain
Clear
7% Rain
Clear
8% Rain
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