MCKINNEY, TX 75072 Weather Forecast & Current Conditions

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MCKINNEY, TX
Current Weather

8:53 AM CDT APR 23, 2026
Overcast
70°F
Feels Like: 70°F
Dewpoint: 64°F
Rel. Hum.: 81%
Visibility: 10 miles
Wind: S at 14 mph
Pressure: 29.87 inches
Last 72 hours

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MCKINNEY, TX 75072
Weather Forecast

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TODAY
Cloudy this morning, then becoming partly sunny. Highs in the upper 70s. South winds 10 to 15 mph, increasing to 15 to 20 mph this afternoon.
TONIGHT
Mostly cloudy. Lows in the upper 60s. South winds 15 to 20 mph.
FRIDAY
Mostly cloudy in the morning, then mostly sunny with a 20 percent chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. South winds 10 to 15 mph, becoming southwest 5 to 10 mph in the afternoon.
FRIDAY NIGHT
Mostly clear with a 20 percent chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 60s. East winds 5 to 10 mph.
SATURDAY
Partly sunny. Highs in the upper 80s. Southeast winds 5 to 10 mph.
SATURDAY NIGHT
Partly cloudy with a chance of showers. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. Lows in the upper 60s. Chance of rain 30 percent.
SUNDAY
Partly sunny. Highs in the upper 80s.
SUNDAY NIGHT
Mostly clear with a 20 percent chance of showers and thunderstorms. Lows around 70.
MONDAY
Mostly sunny. Highs in the upper 80s.
MONDAY NIGHT
Clear, cooler with lows around 60.
TUESDAY
Mostly sunny with a 20 percent chance of showers and thunderstorms. Highs in the mid 80s.
TUESDAY NIGHT
Mostly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the mid 60s.
WEDNESDAY
Mostly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.

Visible Weather Satellite
MCKINNEY, TX 75072
Infrared Weather Satellite
MCKINNEY, TX 75072
NEXRAD Weather Radar
MCKINNEY, TX 75072

MCKINNEY, TX 3 hourly weather forecast

weather forecast created  7:00 PM CDT  4/22/2026
Thursday
23 APR 2026
MCKINNEY, TX 75072 weather forecast Day 1, 0 hours 1 AM 68° 68° Partly Cloudy 2%

0% Thunder
( 11% severe)
S   12 90% 65°
Low 66° MCKINNEY, TX 75072 weather forecast Day 1, 3 hours 4 AM 67° 67° Mostly Cloudy S   12 90% 64°
High 79° MCKINNEY, TX 75072 weather forecast Day 1, 6 hours 7 AM 67° 67° Mostly Cloudy 3%

0% Thunder
( 15% severe)
S   13 93% 65°

Mostly Cloudy




Breezy
MCKINNEY, TX 75072 weather forecast Day 1, 9 hours 10 AM 69° 69° Mostly Cloudy S   16 90% 66°
MCKINNEY, TX 75072 weather forecast Day 1, 12 hours 1 PM 73° 73° Mostly Cloudy 4%

0% Thunder
( 22% severe)
S   18 81% 67°
MCKINNEY, TX 75072 weather forecast Day 1, 15 hours 4 PM 77° 79° Mostly Cloudy S   20 74% 68°
MCKINNEY, TX 75072 weather forecast Day 1, 18 hours 7 PM 78° 80° Mostly Cloudy 9%

0% Thunder
( 21% severe)
S   17 69% 67°
MCKINNEY, TX 75072 weather forecast Day 1, 21 hours 10 PM 75° 75° Mostly Cloudy S   16 76% 67°
Friday
24 APR 2026
MCKINNEY, TX 75072 weather forecast Day 2, 0 hours 1 AM 73° 73° Mostly Cloudy 8%

0% Thunder
( 21% severe)
S   16 84% 68°
Low 69° MCKINNEY, TX 75072 weather forecast Day 2, 3 hours 4 AM 71° 71° Mostly Cloudy S   16 87% 67°
High 85° MCKINNEY, TX 75072 weather forecast Day 2, 6 hours 7 AM 70° 70° Mostly Cloudy 5%

0% Thunder
( 22% severe)
S   15 90% 67°

Mostly Cloudy



MCKINNEY, TX 75072 weather forecast Day 2, 9 hours 10 AM 74° 74° Mostly Cloudy SSW   15 82% 68°
MCKINNEY, TX 75072 weather forecast Day 2, 12 hours 1 PM 81° 84° Partly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 26% severe)
SW   14 63% 67°
MCKINNEY, TX 75072 weather forecast Day 2, 15 hours 4 PM 84° 86° Partly Cloudy SW   12 53% 65°
MCKINNEY, TX 75072 weather forecast Day 2, 18 hours 7 PM 82° 84° Partly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 22% severe)
S   9 55% 64°
MCKINNEY, TX 75072 weather forecast Day 2, 21 hours 10 PM 72° 72° Partly Cloudy NNE   7 79% 65°

MCKINNEY, TX extended weather forecast

Saturday
25 APR 2026
Sunday
26 APR 2026
Monday
27 APR 2026
Tuesday
28 APR 2026
Wednesday
29 APR 2026
Low 64° Low 71° Low 70° Low 59° Low 62°
High 89° High 89° High 87° High 84° High 83°
MCKINNEY, TX 75072 weather forecast Day 3 MCKINNEY, TX 75072 weather forecast Day 4 MCKINNEY, TX 75072 weather forecast Day 5 MCKINNEY, TX 75072 weather forecast Day 6 MCKINNEY, TX 75072 weather forecast Day 7
Partly Cloudy
12% Rain
Partly Cloudy
19% Rain
Partly Cloudy
20% Rain
Partly Cloudy
30% Rain
Mostly Cloudy
27% Rain
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