MCKINNEY, TX 75069 Weather Forecast & Current Conditions

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MCKINNEY, TX
Current Weather

3:53 PM CST DEC 17, 2025
Broken Clouds
61°F
Feels Like: 60°F
Dewpoint: 57°F
Rel. Hum.: 87%
Visibility: 8 miles
Wind: SSE at 8 mph
Pressure: 29.87 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 THIS AFTERNOON
Cloudy. Highs in the lower 60s. South winds around 10 mph.
TONIGHT
Cloudy with a slight chance of drizzle. Patchy fog. Lows in the upper 50s. South winds 5 to 10 mph, increasing to 10 to 15 mph after midnight.
THURSDAY
Partly sunny in the morning, then clearing. Less humid with highs in the mid 60s. West winds 10 to 15 mph, becoming north in the afternoon.
THURSDAY NIGHT
Mostly clear. Much cooler with lows in the mid 30s. North winds 5 to 10 mph.
FRIDAY
Sunny. Highs in the lower 60s. East winds 5 to 10 mph, becoming south in the afternoon.
FRIDAY NIGHT
Mostly clear. Not as cool with lows in the upper 40s.
SATURDAY
Sunny, warmer with highs in the mid 70s.
SATURDAY NIGHT
Mostly clear. Lows in the upper 40s.
SUNDAY
Mostly sunny. Cooler with highs in the mid 60s.
SUNDAY NIGHT
Mostly cloudy. Lows in the lower 50s.
MONDAY
Mostly sunny. Highs in the lower 70s.
MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s.
TUESDAY
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 12/17/2025
Wednesday
17 DEC 2025
MCKINNEY, TX 75069 weather forecast Day 1, 12 hours 12 PM 59° 57° Mostly Cloudy 4%

0% Thunder
( 1% severe)
S   10 90% 56°
High 63° MCKINNEY, TX 75069 weather forecast Day 1, 15 hours 3 PM 62° 61° Mostly Cloudy S   12 84% 57°
Overcast

Chance of Rain

MCKINNEY, TX 75069 weather forecast Day 1, 18 hours 6 PM 61° 60° Overcast 25%
RAIN
.01–.1 in
0% Thunder
( 5% severe)
S   9 90% 58°
MCKINNEY, TX 75069 weather forecast Day 1, 21 hours 9 PM 60° 59° Overcast S   9 96% 59°
Thursday
18 DEC 2025
MCKINNEY, TX 75069 weather forecast Day 2, 0 hours 12 AM 60° 58° Overcast 3%

0% Thunder
( 2% severe)
S   12 96% 59°
Low 56° MCKINNEY, TX 75069 weather forecast Day 2, 3 hours 3 AM 60° 58° Overcast S   13 96% 59°
High 66° MCKINNEY, TX 75069 weather forecast Day 2, 6 hours 6 AM 60° 58° Mostly Cloudy 1%

0% Thunder
( 0% severe)
SSW   13 93% 58°

Decreasing Clouds



MCKINNEY, TX 75069 weather forecast Day 2, 9 hours 9 AM 60° 58° Partly Cloudy WSW   13 84% 55°
MCKINNEY, TX 75069 weather forecast Day 2, 12 hours 12 PM 64° 62° Partly Cloudy 0%

0% Thunder
( 0% severe)
N   17 43% 41°
MCKINNEY, TX 75069 weather forecast Day 2, 15 hours 3 PM 64° 62° Clear N   17 29% 31°
MCKINNEY, TX 75069 weather forecast Day 2, 18 hours 6 PM 56° 53° Clear 0%

0% Thunder
( 0% severe)
NNW   10 31% 26°
MCKINNEY, TX 75069 weather forecast Day 2, 21 hours 9 PM 48° 45° Clear NNW   6 42% 26°
Friday
19 DEC 2025
MCKINNEY, TX 75069 weather forecast Day 3, 0 hours 12 AM 43° 41° Clear 0%

0% Thunder
( 0% severe)
NW   3 48% 25°
Low 34° MCKINNEY, TX 75069 weather forecast Day 3, 3 hours 3 AM 39° 37° Clear NNW   1 56% 25°
High 61° MCKINNEY, TX 75069 weather forecast Day 3, 6 hours 6 AM 36° 34° Partly Cloudy 0%

0% Thunder
( 0% severe)
N   1 60% 24°

Clear



MCKINNEY, TX 75069 weather forecast Day 3, 9 hours 9 AM 43° 41° Clear SE   3 50% 26°
MCKINNEY, TX 75069 weather forecast Day 3, 15 hours 12 PM 56° 53° Clear 0%

0% Thunder
( 0% severe)
S   10 27% 23°
MCKINNEY, TX 75069 weather forecast Day 3, 18 hours 3 PM 61° 59° Clear S   13 23% 23°
MCKINNEY, TX 75069 weather forecast Day 3, 21 hours 6 PM 55° 52° Clear     SSE   10 32% 26°

MCKINNEY, TX extended weather forecast

Saturday
20 DEC 2025
Sunday
21 DEC 2025
Monday
22 DEC 2025
Tuesday
23 DEC 2025
Wednesday
24 DEC 2025
Low 47° Low 53° Low 46° Low 49° Low 58°
High 71° High 64° High 68° High 76° 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
Clear
2% Rain
Partly Cloudy
5% Rain
Partly Cloudy
11% Rain
Clear
8% Rain
Partly Cloudy
20% Rain
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