MCKINNEY, TX 75069 Weather Forecast & Current Conditions

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MCKINNEY, TX
Current Weather

1:53 AM CDT MAR 31, 2026
Clear
70°F
Feels Like: 70°F
Dewpoint: 57°F
Rel. Hum.: 63%
Visibility: 10 miles
Wind: S at 12 mph, gusts to 24
Pressure: 30.01 inches
Last 72 hours

Local Area Snow Depth

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MCKINNEY, TX 75069
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny. Highs in the mid 80s. South winds 10 to 15 mph, increasing to 15 to 20 mph this afternoon.
TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s. South winds 10 to 15 mph.
WEDNESDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 80s. South winds 10 to 15 mph, increasing to 15 to 20 mph with gusts up to 30 mph in the afternoon.
WEDNESDAY NIGHT
A chance of showers and thunderstorms in the evening, then showers and thunderstorms after midnight. Lows in the mid 60s. South winds 15 to 20 mph. Chance of rain 80 percent.
THURSDAY
Mostly cloudy with showers and thunderstorms likely in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. South winds 15 to 20 mph, diminishing to 10 to 15 mph in the afternoon. Chance of rain 70 percent.
THURSDAY NIGHT
Partly cloudy with a 20 percent chance of showers and thunderstorms in the evening, then mostly cloudy after midnight. Lows in the mid 60s.
FRIDAY
Mostly cloudy with a slight chance of showers in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.
FRIDAY NIGHT
Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows around 60. Chance of rain 60 percent.
SATURDAY
Mostly cloudy with a chance of thunderstorms. Showers likely in the morning, then a chance of showers in the afternoon. Cooler with highs around 70. Chance of rain 70 percent.
SATURDAY NIGHT
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Cooler with lows in the mid 40s. Chance of rain 40 percent.
SUNDAY
Mostly sunny with a 20 percent chance of showers. Highs in the upper 60s.
SUNDAY NIGHT
Partly cloudy with a 20 percent chance of showers in the evening, then mostly clear after midnight. Lows in the mid 40s.
MONDAY
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  6:00 PM CST  3/30/2026
Tuesday
31 MAR 2026
MCKINNEY, TX 75069 weather forecast Day 1, 0 hours 12 AM 70° 70° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   14 63% 57°
Low 64° MCKINNEY, TX 75069 weather forecast Day 1, 3 hours 3 AM 67° 67° Partly Cloudy S   14 73% 58°
High 85° MCKINNEY, TX 75069 weather forecast Day 1, 6 hours 6 AM 65° 65° Mostly Cloudy 0%

0% Thunder
( 2% severe)
S   14 84% 60°

Mostly Cloudy




Breezy
MCKINNEY, TX 75069 weather forecast Day 1, 9 hours 9 AM 69° 69° Mostly Cloudy S   17 76% 61°
MCKINNEY, TX 75069 weather forecast Day 1, 12 hours 12 PM 78° 79° Partly Cloudy 0%

0% Thunder
( 4% severe)
S   18 54% 60°
MCKINNEY, TX 75069 weather forecast Day 1, 15 hours 3 PM 84° 83° Partly Cloudy S   20 41% 58°
MCKINNEY, TX 75069 weather forecast Day 1, 18 hours 6 PM 83° 82° Clear 2%

0% Thunder
( 6% severe)
S   16 41% 57°
MCKINNEY, TX 75069 weather forecast Day 1, 21 hours 9 PM 75° 75° Partly Cloudy S   15 55% 58°
Wednesday
1 APR 2026
MCKINNEY, TX 75069 weather forecast Day 2, 0 hours 12 AM 72° 72° Partly Cloudy 3%

0% Thunder
( 5% severe)
S   15 66% 60°
Low 66° MCKINNEY, TX 75069 weather forecast Day 2, 3 hours 3 AM 69° 69° Partly Cloudy S   15 78% 62°
High 86° MCKINNEY, TX 75069 weather forecast Day 2, 6 hours 6 AM 68° 68° Mostly Cloudy 3%

0% Thunder
( 7% severe)
S   15 84% 63°

Mostly Cloudy




Breezy
MCKINNEY, TX 75069 weather forecast Day 2, 9 hours 9 AM 71° 71° Mostly Cloudy S   17 79% 64°
MCKINNEY, TX 75069 weather forecast Day 2, 12 hours 12 PM 79° 81° Mostly Cloudy 4%

0% Thunder
( 10% severe)
S   20 58% 63°
MCKINNEY, TX 75069 weather forecast Day 2, 15 hours 3 PM 84° 85° Mostly Cloudy S   22 48% 62°
MCKINNEY, TX 75069 weather forecast Day 2, 18 hours 6 PM 83° 83° Mostly Cloudy 31%
RAIN
***
0% Thunder
( 26% severe)
SSE   20 47% 61°
MCKINNEY, TX 75069 weather forecast Day 2, 21 hours 9 PM 77° 79° Mostly Cloudy S   18 60% 62°

MCKINNEY, TX extended weather forecast

Thursday
2 APR 2026
Friday
3 APR 2026
Saturday
4 APR 2026
Sunday
5 APR 2026
Monday
6 APR 2026
Low 65° Low 67° Low 63° Low 46° Low 46°
High 84° High 82° High 66° High 70° 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
Partly Cloudy
74% Rain
Mostly Cloudy
13% Rain
Overcast
86% Rain
Partly Cloudy
27% Rain
Clear
7% Rain
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