MCKINNEY, TX 75071 Weather Forecast & Current Conditions

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MCKINNEY, TX
Current Weather

3:53 AM CDT MAY 22, 2025
Clear
63°F
Feels Like: 63°F
Dewpoint: 57°F
Rel. Hum.: 81%
Visibility: 10 miles
Wind: S at 6 mph
Pressure: 29.96 inches
Last 72 hours

Local Area Snow Depth

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MCKINNEY, TX 75071
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny. A 50 percent chance of showers and thunderstorms this afternoon. Locally heavy rainfall possible this afternoon. Highs in the upper 80s. Southeast winds 5 to 10 mph.
TONIGHT
Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 60s. East winds 5 to 10 mph. Chance of rain 40 percent.
FRIDAY
Mostly sunny. Highs in the upper 80s. Southeast winds 5 to 10 mph.
FRIDAY NIGHT
Partly cloudy. Lows in the lower 70s. South winds around 10 mph.
SATURDAY
Mostly sunny. Highs in the lower 90s. South winds 10 to 15 mph.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 70s.
SUNDAY
Partly sunny. A 40 percent chance of showers and thunderstorms in the afternoon. Highs around 90.
SUNDAY NIGHT
Mostly cloudy with showers and thunderstorms likely. Lows in the upper 60s. Chance of rain 70 percent.
MEMORIAL DAY
Mostly cloudy. Showers and thunderstorms likely in the morning, then a chance of showers and thunderstorms in the afternoon. Cooler with highs in the upper 70s. Chance of rain 60 percent.
MONDAY NIGHT
Mostly cloudy with a chance of thunderstorms. A chance of showers. Lows in the lower 60s. Chance of rain 40 percent.
TUESDAY
Partly sunny. A 20 percent chance of showers and thunderstorms in the morning. Highs in the mid 70s.
TUESDAY NIGHT
Mostly cloudy. Lows around 60.
WEDNESDAY
Partly sunny. A 20 percent chance of showers and thunderstorms in the morning. Highs in the upper 70s.

Visible Weather Satellite
MCKINNEY, TX 75071
Infrared Weather Satellite
MCKINNEY, TX 75071
NEXRAD Weather Radar
MCKINNEY, TX 75071

MCKINNEY, TX 3 hourly weather forecast

weather forecast created  7:00 PM CDT  5/21/2025
Thursday
22 MAY 2025
MCKINNEY, TX 75071 weather forecast Day 1, 0 hours 1 AM 68° 68° Clear 0%

0% Thunder
( 10% severe)
SSE   7 68% 57°
Low 64° MCKINNEY, TX 75071 weather forecast Day 1, 3 hours 4 AM 65° 65° Clear SSE   6 75% 57°
High 88° MCKINNEY, TX 75071 weather forecast Day 1, 6 hours 7 AM 66° 66° Partly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 19% severe)
SSE   5 87% 62°

Partly Cloudy

Chance of Rain

MCKINNEY, TX 75071 weather forecast Day 1, 9 hours 10 AM 77° 79° Partly Cloudy S   5 76% 69°
MCKINNEY, TX 75071 weather forecast Day 1, 12 hours 1 PM 84° 88° Partly Cloudy 35%
RAIN
***
0% Thunder
( 61% severe)
S   7 63% 70°
MCKINNEY, TX 75071 weather forecast Day 1, 15 hours 4 PM 83° 86° Partly Cloudy ESE   9 61% 68°
MCKINNEY, TX 75071 weather forecast Day 1, 18 hours 7 PM 78° 80° Mostly Cloudy 16%
RAIN
.01–.1 in
0% Thunder
( 31% severe)
SE   10 67% 66°
MCKINNEY, TX 75071 weather forecast Day 1, 21 hours 10 PM 72° 72° Mostly Cloudy ENE   8 79% 65°
Friday
23 MAY 2025
MCKINNEY, TX 75071 weather forecast Day 2, 0 hours 1 AM 69° 69° Mostly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 15% severe)
ENE   7 84% 64°
Low 64° MCKINNEY, TX 75071 weather forecast Day 2, 3 hours 4 AM 66° 66° Mostly Cloudy ENE   7 90% 63°
High 87° MCKINNEY, TX 75071 weather forecast Day 2, 6 hours 7 AM 67° 67° Partly Cloudy 7%

0% Thunder
( 17% severe)
ENE   8 87% 63°

Partly Cloudy



MCKINNEY, TX 75071 weather forecast Day 2, 9 hours 10 AM 75° 75° Partly Cloudy ESE   10 74% 66°
MCKINNEY, TX 75071 weather forecast Day 2, 12 hours 1 PM 82° 85° Partly Cloudy 3%

0% Thunder
( 16% severe)
SE   12 63% 68°
MCKINNEY, TX 75071 weather forecast Day 2, 15 hours 4 PM 85° 89° Partly Cloudy SE   14 59% 69°
MCKINNEY, TX 75071 weather forecast Day 2, 18 hours 7 PM 84° 87° Partly Cloudy 3%

0% Thunder
( 15% severe)
SE   14 59% 68°
MCKINNEY, TX 75071 weather forecast Day 2, 21 hours 10 PM 79° 81° Partly Cloudy SSE   12 69% 68°

MCKINNEY, TX extended weather forecast

Saturday
24 MAY 2025
Sunday
25 MAY 2025
Monday
26 MAY 2025
Tuesday
27 MAY 2025
Wednesday
28 MAY 2025
Low 75° Low 74° Low 67° Low 59° Low 60°
High 92° High 88° High 76° High 74° High 78°
MCKINNEY, TX 75071 weather forecast Day 3 MCKINNEY, TX 75071 weather forecast Day 4 MCKINNEY, TX 75071 weather forecast Day 5 MCKINNEY, TX 75071 weather forecast Day 6 MCKINNEY, TX 75071 weather forecast Day 7
Clear
2% Rain
Partly Cloudy
12% Rain
Overcast
100% Rain
Overcast
32% Rain
Overcast
21% Rain
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