MCKINNEY, TX 75069 Weather Forecast & Current Conditions

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MCKINNEY, TX
Current Weather

1:53 AM CDT MAR 30, 2026
Clear
66°F
Feels Like: 66°F
Dewpoint: 55°F
Rel. Hum.: 68%
Visibility: 10 miles
Wind: S at 13 mph
Pressure: 30.05 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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MCKINNEY, TX 75069
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly clear. Not as cool with lows in the lower 60s. South winds around 10 mph.
MONDAY
Partly sunny in the morning, then clearing. Highs in the mid 80s. South winds 10 to 15 mph, increasing to 15 to 20 mph in the afternoon.
MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s. South winds 10 to 15 mph.
TUESDAY
Partly sunny. Highs in the mid 80s. South winds 10 to 15 mph, increasing to 15 to 20 mph in the afternoon.
TUESDAY NIGHT
Partly cloudy. Lows in the mid 60s. South winds 10 to 15 mph.
WEDNESDAY
Mostly cloudy with a 20 percent chance of showers and thunderstorms in the morning, then partly sunny in the afternoon. Highs in the mid 80s.
WEDNESDAY NIGHT
Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 60s. Chance of rain 70 percent.
THURSDAY
Mostly cloudy with showers likely in the morning, then mostly sunny with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 70 percent.
THURSDAY 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.
FRIDAY
Mostly cloudy in the morning, then partly sunny with a 20 percent chance of showers and thunderstorms in the afternoon. Highs in the lower 80s.
FRIDAY NIGHT
Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the upper 50s.
SATURDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. A chance of thunderstorms in the morning, then a slight chance of thunderstorms in the afternoon. Cooler with highs in the lower 70s. Chance of rain 50 percent.
SATURDAY NIGHT
A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Cooler with lows in the upper 40s. Chance of rain 40 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  6:00 PM CST  3/29/2026
Monday
30 MAR 2026
MCKINNEY, TX 75069 weather forecast Day 1, 0 hours 12 AM 67° 67° Clear 0%

0% Thunder
( 3% severe)
S   10 68% 56°
Low 61° MCKINNEY, TX 75069 weather forecast Day 1, 3 hours 3 AM 65° 65° Clear S   12 75% 57°
High 84° MCKINNEY, TX 75069 weather forecast Day 1, 6 hours 6 AM 62° 61° Partly Cloudy 1%

0% Thunder
( 5% severe)
S   12 87% 58°

Partly Cloudy



MCKINNEY, TX 75069 weather forecast Day 1, 9 hours 9 AM 67° 67° Mostly Cloudy S   16 78% 60°
MCKINNEY, TX 75069 weather forecast Day 1, 12 hours 12 PM 76° 78° Partly Cloudy 0%

0% Thunder
( 5% severe)
S   17 58% 60°
MCKINNEY, TX 75069 weather forecast Day 1, 15 hours 3 PM 83° 83° Clear S   18 43% 58°
MCKINNEY, TX 75069 weather forecast Day 1, 18 hours 6 PM 81° 81° Clear 0%

0% Thunder
( 2% severe)
S   16 42% 56°
MCKINNEY, TX 75069 weather forecast Day 1, 21 hours 9 PM 73° 73° Partly Cloudy S   14 55% 56°
Tuesday
31 MAR 2026
MCKINNEY, TX 75069 weather forecast Day 2, 0 hours 12 AM 70° 70° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   14 63% 57°
Low 62° MCKINNEY, TX 75069 weather forecast Day 2, 3 hours 3 AM 66° 66° Partly Cloudy S   15 75% 58°
High 84° MCKINNEY, TX 75069 weather forecast Day 2, 6 hours 6 AM 64° 63° Mostly Cloudy 0%

0% Thunder
( 0% severe)
S   14 87% 60°

Mostly Cloudy




Breezy
MCKINNEY, TX 75069 weather forecast Day 2, 9 hours 9 AM 69° 69° Mostly Cloudy S   17 73% 60°
MCKINNEY, TX 75069 weather forecast Day 2, 12 hours 12 PM 78° 79° Mostly Cloudy 0%

0% Thunder
( 2% severe)
S   20 52% 59°
MCKINNEY, TX 75069 weather forecast Day 2, 15 hours 3 PM 83° 82° Partly Cloudy S   21 41% 57°
MCKINNEY, TX 75069 weather forecast Day 2, 18 hours 6 PM 81° 81° Partly Cloudy 8%

0% Thunder
( 7% severe)
S   16 42% 56°
MCKINNEY, TX 75069 weather forecast Day 2, 21 hours 9 PM 75° 75° Partly Cloudy S   14 54% 57°

MCKINNEY, TX extended weather forecast

Wednesday
1 APR 2026
Thursday
2 APR 2026
Friday
3 APR 2026
Saturday
4 APR 2026
Sunday
5 APR 2026
Low 66° Low 63° Low 66° Low 64° Low 49°
High 85° High 82° High 87° High 72° High 61°
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
Mostly Cloudy
10% Rain
Partly Cloudy
85% Rain
Partly Cloudy
10% Rain
Mostly Cloudy
60% Rain
Overcast
47% Rain
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