MCKINNEY, TX 75069 Weather Forecast & Current Conditions

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MCKINNEY, TX
Current Weather

1:53 PM CST FEB 24, 2026
Clear
70°F
Feels Like: 70°F
Dewpoint: 30°F
Rel. Hum.: 22%
Visibility: 10 miles
Wind: S at 21 mph, gusts to 35
Pressure: 29.88 inches
Last 72 hours

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MCKINNEY, TX 75069
Weather Forecast

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Snow Depth pages
THIS AFTERNOON
Sunny, breezy, warmer with highs around 70. South winds 20 to 25 mph.
TONIGHT
Mostly clear. Not as cool with lows in the mid 50s. South winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight.
WEDNESDAY
Mostly sunny. Warmer with highs around 80. South winds 10 to 15 mph, diminishing to 5 to 10 mph in the afternoon.
WEDNESDAY NIGHT
Mostly clear. Lows in the mid 50s. South winds 5 to 10 mph.
THURSDAY
Sunny. Highs in the mid 70s. North winds 10 to 15 mph.
THURSDAY NIGHT
Clear, cooler with lows in the mid 40s.
FRIDAY
Sunny. Highs in the mid 70s.
FRIDAY NIGHT
Mostly clear. Lows in the lower 50s.
SATURDAY
Sunny. Highs around 80.
SATURDAY NIGHT
Mostly clear in the evening, then partly cloudy with a 20 percent chance of showers after midnight. Lows in the mid 50s.
SUNDAY
Mostly sunny. Highs in the upper 70s.
SUNDAY NIGHT
Partly cloudy. Lows in the mid 50s.
MONDAY
Mostly sunny. Highs in the mid 70s.

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 AM CST  2/24/2026
Tuesday
24 FEB 2026
MCKINNEY, TX 75069 weather forecast Day 1, 12 hours 12 PM 63° 61° Clear 0%

0% Thunder
( 0% severe)
SSW   21 29% 30°
High 71° MCKINNEY, TX 75069 weather forecast Day 1, 15 hours 3 PM 70° 70° Partly Cloudy SSW   23 26% 34°
Partly Cloudy




Breezy
MCKINNEY, TX 75069 weather forecast Day 1, 18 hours 6 PM 69° 69° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   17 35% 40°
MCKINNEY, TX 75069 weather forecast Day 1, 21 hours 9 PM 62° 60° Partly Cloudy S   16 50% 43°
Wednesday
25 FEB 2026
MCKINNEY, TX 75069 weather forecast Day 2, 0 hours 12 AM 61° 59° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   16 58% 46°
Low 54° MCKINNEY, TX 75069 weather forecast Day 2, 3 hours 3 AM 58° 55° Partly Cloudy S   16 69% 48°
High 80° MCKINNEY, TX 75069 weather forecast Day 2, 6 hours 6 AM 57° 54° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   14 77% 50°

Partly Cloudy



MCKINNEY, TX 75069 weather forecast Day 2, 9 hours 9 AM 61° 59° Partly Cloudy SSW   14 67% 50°
MCKINNEY, TX 75069 weather forecast Day 2, 12 hours 12 PM 72° 72° Partly Cloudy 1%

0% Thunder
( 1% severe)
SSW   13 43% 48°
MCKINNEY, TX 75069 weather forecast Day 2, 15 hours 3 PM 79° 79° Partly Cloudy SSW   10 31% 46°
MCKINNEY, TX 75069 weather forecast Day 2, 18 hours 6 PM 76° 78° Partly Cloudy 0%

0% Thunder
( 1% severe)
SSE   6 34% 46°
MCKINNEY, TX 75069 weather forecast Day 2, 21 hours 9 PM 65° 65° Partly Cloudy ESE   6 52% 47°
Thursday
26 FEB 2026
MCKINNEY, TX 75069 weather forecast Day 3, 0 hours 12 AM 60° 60° Partly Cloudy 0%

0% Thunder
( 1% severe)
SE   6 67% 49°
Low 54° MCKINNEY, TX 75069 weather forecast Day 3, 3 hours 3 AM 58° 57° Partly Cloudy SSE   7 72% 49°
High 78° MCKINNEY, TX 75069 weather forecast Day 3, 6 hours 6 AM 56° 54° Partly Cloudy 0%

0% Thunder
( 1% severe)
SE   9 80% 50°

Partly Cloudy



MCKINNEY, TX 75069 weather forecast Day 3, 9 hours 9 AM 62° 60° Partly Cloudy NNE   13 67% 51°
MCKINNEY, TX 75069 weather forecast Day 3, 15 hours 12 PM 72° 72° Partly Cloudy 0%

0% Thunder
( 2% severe)
NNE   15 43% 48°
MCKINNEY, TX 75069 weather forecast Day 3, 18 hours 3 PM 76° 78° Clear NNE   15 34% 46°
MCKINNEY, TX 75069 weather forecast Day 3, 21 hours 6 PM 71° 71° Clear     N   10 38% 44°

MCKINNEY, TX extended weather forecast

Friday
27 FEB 2026
Saturday
28 FEB 2026
Sunday
1 MAR 2026
Monday
2 MAR 2026
Tuesday
3 MAR 2026
Low 42° Low 49° Low 59° Low 58° Low 62°
High 76° High 80° High 78° High 76° High 79°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
6% Rain
Clear
3% Rain
Partly Cloudy
16% Rain
Partly Cloudy
9% Rain
Partly Cloudy
14% Rain
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