MCKINNEY, TX 75069 Weather Forecast & Current Conditions

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MCKINNEY, TX
Current Weather

11:53 AM CDT MAR 28, 2026
Overcast
55°F
Feels Like: 51°F
Dewpoint: 37°F
Rel. Hum.: 51%
Visibility: 10 miles
Wind: E at 13 mph
Pressure: 30.51 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 cloudy this morning, then becoming partly sunny. Cooler with highs in the upper 50s. East winds 5 to 10 mph.
TONIGHT
Partly cloudy. Lows around 50. South winds around 5 mph.
SUNDAY
Sunny. Much warmer with highs in the lower 80s. South winds 10 to 15 mph.
SUNDAY NIGHT
Mostly clear. Not as cool with lows around 60. South winds 10 to 15 mph.
MONDAY
Mostly sunny. 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.
TUESDAY
Mostly sunny. Highs in the mid 80s.
TUESDAY NIGHT
Mostly cloudy with a chance of thunderstorms. A chance of showers. Lows in the lower 60s. Chance of rain 50 percent.
WEDNESDAY
Mostly cloudy with a 40 percent chance of showers and thunderstorms. Cooler with highs in the mid 70s.
WEDNESDAY NIGHT
Mostly cloudy with a chance of showers. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. Lows in the mid 50s. Chance of rain 50 percent.
THURSDAY
Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the lower 70s. Chance of rain 40 percent.
THURSDAY NIGHT
Mostly cloudy with a chance of showers. A slight chance of thunderstorms after midnight. Lows around 60. Chance of rain 30 percent.
FRIDAY
Mostly cloudy in the morning, then becoming partly sunny. A slight chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs around 80. Chance of rain 30 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 AM CST  3/28/2026
Saturday
28 MAR 2026
MCKINNEY, TX 75069 weather forecast Day 1, 12 hours 12 PM 58° 56° Mostly Cloudy 1%

0% Thunder
( 2% severe)
E   10 42% 35°
High 63° MCKINNEY, TX 75069 weather forecast Day 1, 15 hours 3 PM 62° 61° Mostly Cloudy ESE   8 36% 35°
Mostly Cloudy



MCKINNEY, TX 75069 weather forecast Day 1, 18 hours 6 PM 62° 62° Partly Cloudy 1%

0% Thunder
( 3% severe)
SE   7 36% 35°
MCKINNEY, TX 75069 weather forecast Day 1, 21 hours 9 PM 58° 58° Partly Cloudy SSE   5 45% 37°
Sunday
29 MAR 2026
MCKINNEY, TX 75069 weather forecast Day 2, 0 hours 12 AM 55° 54° Mostly Cloudy 1%

0% Thunder
( 3% severe)
S   5 53% 38°
Low 52° MCKINNEY, TX 75069 weather forecast Day 2, 3 hours 3 AM 54° 53° Mostly Cloudy SSE   5 57% 39°
High 82° MCKINNEY, TX 75069 weather forecast Day 2, 6 hours 6 AM 53° 51° Mostly Cloudy 1%

0% Thunder
( 2% severe)
S   7 64% 41°

Decreasing Clouds



MCKINNEY, TX 75069 weather forecast Day 2, 9 hours 9 AM 62° 61° Partly Cloudy S   12 52% 44°
MCKINNEY, TX 75069 weather forecast Day 2, 12 hours 12 PM 74° 74° Clear 1%

0% Thunder
( 1% severe)
S   15 44% 51°
MCKINNEY, TX 75069 weather forecast Day 2, 15 hours 3 PM 80° 80° Clear S   17 39% 53°
MCKINNEY, TX 75069 weather forecast Day 2, 18 hours 6 PM 79° 79° Clear 0%

0% Thunder
( 2% severe)
S   15 41% 53°
MCKINNEY, TX 75069 weather forecast Day 2, 21 hours 9 PM 71° 71° Clear S   12 55% 54°
Monday
30 MAR 2026
MCKINNEY, TX 75069 weather forecast Day 3, 0 hours 12 AM 67° 67° Clear 0%

0% Thunder
( 2% severe)
S   12 65% 55°
Low 61° MCKINNEY, TX 75069 weather forecast Day 3, 3 hours 3 AM 64° 63° Clear S   13 75% 56°
High 84° MCKINNEY, TX 75069 weather forecast Day 3, 6 hours 6 AM 62° 60° Partly Cloudy 0%

0% Thunder
( 3% severe)
S   13 84% 57°

Partly Cloudy




Breezy
MCKINNEY, TX 75069 weather forecast Day 3, 9 hours 9 AM 67° 67° Partly Cloudy S   16 75% 59°
MCKINNEY, TX 75069 weather forecast Day 3, 15 hours 12 PM 76° 78° Partly Cloudy 0%

0% Thunder
( 6% severe)
S   18 56% 59°
MCKINNEY, TX 75069 weather forecast Day 3, 18 hours 3 PM 83° 82° Clear S   21 41% 57°
MCKINNEY, TX 75069 weather forecast Day 3, 21 hours 6 PM 82° 81° Clear     S   16 40% 55°

MCKINNEY, TX extended weather forecast

Tuesday
31 MAR 2026
Wednesday
1 APR 2026
Thursday
2 APR 2026
Friday
3 APR 2026
Saturday
4 APR 2026
Low 64° Low 63° Low 64° Low 58° Low 53°
High 84° High 78° High 73° High 72° High 70°
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
5% Rain
Overcast
59% Rain
Overcast
66% Rain
Overcast
26% Rain
Partly Cloudy
26% Rain
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