MCKINNEY, TX 75069 Weather Forecast & Current Conditions

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MCKINNEY, TX
Current Weather

10:53 PM CDT MAR 12, 2026
Clear
50°F
Feels Like: 47°F
Dewpoint: 36°F
Rel. Hum.: 58%
Visibility: 10 miles
Wind: S at 8 mph
Pressure: 30.11 inches
Last 72 hours

Local Area Snow Depth

Texas Current Weather

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MCKINNEY, TX 75069
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Clear. Lows in the mid 40s. South winds 5 to 10 mph.
FRIDAY
Sunny. Not as cool with highs in the mid 70s. South winds 10 to 15 mph.
FRIDAY NIGHT
Clear. Lows in the lower 50s. South winds 5 to 10 mph.
SATURDAY
Sunny. Highs in the upper 70s. South winds 10 to 15 mph.
SATURDAY NIGHT
Partly cloudy. Not as cool with lows in the lower 60s. South winds 15 to 20 mph.
SUNDAY
Mostly sunny and breezy. Highs in the lower 80s. Temperatures falling into the upper 60s in the afternoon.
SUNDAY NIGHT
Partly cloudy and breezy. Much colder with lows in the lower 30s.
MONDAY
Mostly sunny. Much cooler with highs in the lower 50s.
MONDAY NIGHT
Partly cloudy. Cold with lows in the mid 30s.
TUESDAY
Mostly sunny. Not as cool with highs in the mid 60s.
TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Not as cool with lows in the upper 40s.
WEDNESDAY
Sunny. Not as cool with highs in the mid 70s.
WEDNESDAY NIGHT
Mostly clear. Lows in the mid 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 AM CST  3/12/2026
Thursday
12 MAR 2026
MCKINNEY, TX 75069 weather forecast Day 1, 12 hours 12 PM 56° 56° Clear 0%

0% Thunder
( 0% severe)
E   2 28% 24°
High 63° MCKINNEY, TX 75069 weather forecast Day 1, 15 hours 3 PM 62° 62° Clear S   5 26% 27°
Clear



MCKINNEY, TX 75069 weather forecast Day 1, 18 hours 6 PM 60° 59° Clear 0%

0% Thunder
( 0% severe)
S   8 33% 31°
MCKINNEY, TX 75069 weather forecast Day 1, 21 hours 9 PM 52° 49° Clear S   8 48% 33°
Friday
13 MAR 2026
MCKINNEY, TX 75069 weather forecast Day 2, 0 hours 12 AM 50° 46° Clear 0%

0% Thunder
( 0% severe)
S   9 58% 36°
Low 45° MCKINNEY, TX 75069 weather forecast Day 2, 3 hours 3 AM 48° 43° Clear S   10 63% 36°
High 75° MCKINNEY, TX 75069 weather forecast Day 2, 6 hours 6 AM 47° 42° Clear 0%

0% Thunder
( 0% severe)
S   10 65% 36°

Clear



MCKINNEY, TX 75069 weather forecast Day 2, 9 hours 9 AM 55° 52° Clear S   13 55% 39°
MCKINNEY, TX 75069 weather forecast Day 2, 12 hours 12 PM 67° 67° Clear 0%

0% Thunder
( 0% severe)
S   12 37% 40°
MCKINNEY, TX 75069 weather forecast Day 2, 15 hours 3 PM 74° 74° Clear S   12 33% 43°
MCKINNEY, TX 75069 weather forecast Day 2, 18 hours 6 PM 72° 72° Clear 0%

0% Thunder
( 1% severe)
SSE   9 39% 46°
MCKINNEY, TX 75069 weather forecast Day 2, 21 hours 9 PM 61° 60° Clear SSE   9 60% 47°
Saturday
14 MAR 2026
MCKINNEY, TX 75069 weather forecast Day 3, 0 hours 12 AM 58° 56° Clear 0%

0% Thunder
( 1% severe)
SSE   8 69% 48°
Low 51° MCKINNEY, TX 75069 weather forecast Day 3, 3 hours 3 AM 55° 52° Clear S   9 77% 48°
High 80° MCKINNEY, TX 75069 weather forecast Day 3, 6 hours 6 AM 53° 50° Clear 0%

0% Thunder
( 1% severe)
S   10 83% 48°

Clear



MCKINNEY, TX 75069 weather forecast Day 3, 9 hours 9 AM 59° 56° Clear S   14 75% 51°
MCKINNEY, TX 75069 weather forecast Day 3, 15 hours 12 PM 72° 72° Clear 0%

0% Thunder
( 2% severe)
S   16 51% 53°
MCKINNEY, TX 75069 weather forecast Day 3, 18 hours 3 PM 79° 79° Partly Cloudy S   18 41% 53°
MCKINNEY, TX 75069 weather forecast Day 3, 21 hours 6 PM 76° 78° Partly Cloudy     S   16 46% 54°

MCKINNEY, TX extended weather forecast

Sunday
15 MAR 2026
Monday
16 MAR 2026
Tuesday
17 MAR 2026
Wednesday
18 MAR 2026
Thursday
19 MAR 2026
Low 64° Low 32° Low 29° Low 46° Low 49°
High 70° High 49° High 63° High 68° High 76°
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
Partly Cloudy
10% Rain
Clear
12% Rain/Snow
Clear
2% Rain
Clear
6% Rain
Clear
9% Rain
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