MCKINNEY, TX 75069 Weather Forecast & Current Conditions

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MCKINNEY, TX
Current Weather

12:53 AM CST DEC 28, 2025
Clear
70°F
Feels Like: 70°F
Dewpoint: 63°F
Rel. Hum.: 78%
Visibility: 10 miles
Wind: S at 16 mph, gusts to 26
Pressure: 29.82 inches
Last 72 hours

Local Area Snow Depth

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MCKINNEY, TX 75069
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly cloudy. Lows in the mid 60s. South winds 10 to 15 mph.
SUNDAY
Partly sunny and breezy. Highs in the upper 70s. Temperatures falling into the lower 60s in the afternoon. Southwest winds 15 to 20 mph, becoming northwest 15 to 25 mph with wind gusts up to 40 mph are possible in the afternoon.
SUNDAY NIGHT
Mostly clear and breezy. Much cooler. Less humid with lows in the mid 30s. North winds 20 to 25 mph, diminishing to 15 to 20 mph after midnight. Wind gusts up to 40 mph are possible.
MONDAY
Partly sunny. Much cooler with highs in the mid 40s. North winds 10 to 15 mph.
MONDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 20s. North winds 5 to 10 mph.
TUESDAY
Sunny. Highs in the upper 40s.
TUESDAY NIGHT
Mostly clear. Lows in the mid 30s.
WEDNESDAY
Mostly sunny. A 20 percent chance of showers in the morning. Highs in the mid 50s.
WEDNESDAY NIGHT
Mostly clear. Lows in the upper 30s.
NEW YEARS DAY
Mostly sunny. Highs in the lower 60s.
THURSDAY NIGHT
Mostly cloudy. Lows in the mid 40s.
FRIDAY
Mostly sunny. Highs in the upper 60s.
FRIDAY NIGHT
Partly cloudy. Lows in the lower 50s.

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 12/27/2025
Sunday
28 DEC 2025
MCKINNEY, TX 75069 weather forecast Day 1, 0 hours 12 AM 69° 69° Partly Cloudy 2%

0% Thunder
( 2% severe)
S   13 81% 63°
Low 66° MCKINNEY, TX 75069 weather forecast Day 1, 3 hours 3 AM 67° 67° Mostly Cloudy SSW   14 87% 63°
High 79° MCKINNEY, TX 75069 weather forecast Day 1, 6 hours 6 AM 68° 68° Mostly Cloudy 2%

0% Thunder
( 2% severe)
SSW   14 87% 64°

Mostly Cloudy




Breezy
MCKINNEY, TX 75069 weather forecast Day 1, 9 hours 9 AM 70° 70° Mostly Cloudy SSW   15 84% 65°
MCKINNEY, TX 75069 weather forecast Day 1, 12 hours 12 PM 76° 78° Partly Cloudy 8%

0% Thunder
( 6% severe)
WSW   16 60% 61°
MCKINNEY, TX 75069 weather forecast Day 1, 15 hours 3 PM 74° 74° Mostly Cloudy NNW   20 40% 48°
MCKINNEY, TX 75069 weather forecast Day 1, 18 hours 6 PM 59° 55° Partly Cloudy 4%

0% Thunder
( 0% severe)
N   21 42% 36°
MCKINNEY, TX 75069 weather forecast Day 1, 21 hours 9 PM 48° 41° Partly Cloudy N   21 42% 26°
Monday
29 DEC 2025
MCKINNEY, TX 75069 weather forecast Day 2, 0 hours 12 AM 41° 32° Partly Cloudy 0%

0% Thunder
( 0% severe)
N   17 36% 17°
Low 33° MCKINNEY, TX 75069 weather forecast Day 2, 3 hours 3 AM 37° 28° Partly Cloudy N   15 31% 11°
High 45° MCKINNEY, TX 75069 weather forecast Day 2, 6 hours 6 AM 35° 26° Partly Cloudy 0%

0% Thunder
( 0% severe)
N   13 32% 10°

Mostly Cloudy



MCKINNEY, TX 75069 weather forecast Day 2, 9 hours 9 AM 36° 27° Partly Cloudy N   15 31% 10°
MCKINNEY, TX 75069 weather forecast Day 2, 12 hours 12 PM 41° 32° Mostly Cloudy 1%

0% Thunder
( 0% severe)
N   17 24%
MCKINNEY, TX 75069 weather forecast Day 2, 15 hours 3 PM 45° 38° Mostly Cloudy NNW   17 22% 10°
MCKINNEY, TX 75069 weather forecast Day 2, 18 hours 6 PM 41° 34° Mostly Cloudy 1%

0% Thunder
( 0% severe)
NNW   12 26% 11°
MCKINNEY, TX 75069 weather forecast Day 2, 21 hours 9 PM 37° 30° Mostly Cloudy N   9 34% 13°

MCKINNEY, TX extended weather forecast

Tuesday
30 DEC 2025
Wednesday
31 DEC 2025
Thursday
1 JAN 2026
Friday
2 JAN 2026
Saturday
3 JAN 2026
Low 23° Low 26° Low 34° Low 52° Low 43°
High 56° High 69° High 71° High 61° High 58°
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
Clear
3% Rain/Snow
Clear
Clear
1% Rain
Partly Cloudy
14% Rain
Partly Cloudy
16% Rain
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