MCKINNEY, TX 75069 Weather Forecast & Current Conditions

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MCKINNEY, TX
Current Weather

2:53 PM CDT JUL 14, 2025
Overcast
81°F
Feels Like: 86°F
Dewpoint: 73°F
Rel. Hum.: 77%
Visibility: 10 miles
Wind: S at 8 mph
Pressure: 30.03 inches
Last 72 hours

Local Area Snow Depth

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MCKINNEY, TX 75069
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Partly sunny with a 50 percent chance of showers and thunderstorms. Highs around 90. South winds around 5 mph.
TONIGHT
Partly cloudy. A 20 percent chance of showers and thunderstorms in the evening. Humid with lows in the mid 70s. South winds around 5 mph.
TUESDAY
Mostly sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. South winds 5 to 10 mph.
TUESDAY NIGHT
Partly cloudy. Humid with lows in the mid 70s. South winds 5 to 10 mph.
WEDNESDAY
Sunny with highs in the mid 90s. South winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon.
WEDNESDAY NIGHT
Mostly clear. Lows in the mid 70s.
THURSDAY
Sunny. Highs in the mid 90s.
THURSDAY NIGHT
Mostly clear. Lows in the mid 70s.
FRIDAY
Mostly sunny. Highs in the upper 90s.
FRIDAY NIGHT
Partly cloudy. Lows in the mid 70s.
SATURDAY
Mostly sunny. Highs in the upper 90s. Heat index values up to 105.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 70s.
SUNDAY
Sunny, hot with highs in the upper 90s. Heat index values up to 110 in the afternoon.

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  7:00 AM CDT  7/14/2025
Monday
14 JUL 2025
MCKINNEY, TX 75069 weather forecast Day 1, 12 hours 1 PM 83° 88° Mostly Cloudy 25%
RAIN
.25–.5 in
0% Thunder
( 32% severe)
SSW   6 70% 72°
High 88° MCKINNEY, TX 75069 weather forecast Day 1, 15 hours 4 PM 87° 93° Mostly Cloudy SW   8 59% 71°
Mostly Cloudy

Chance of Rain

MCKINNEY, TX 75069 weather forecast Day 1, 18 hours 7 PM 85° 92° Partly Cloudy 6%

0% Thunder
( 19% severe)
SSE   8 67% 73°
MCKINNEY, TX 75069 weather forecast Day 1, 21 hours 10 PM 78° 80° Partly Cloudy S   6 82% 72°
Tuesday
15 JUL 2025
MCKINNEY, TX 75069 weather forecast Day 2, 0 hours 1 AM 77° 78° Partly Cloudy 10%
RAIN
***
0% Thunder
( 17% severe)
S   5 87% 73°
Low 75° MCKINNEY, TX 75069 weather forecast Day 2, 3 hours 4 AM 76° 76° Partly Cloudy S   6 87% 72°
High 93° MCKINNEY, TX 75069 weather forecast Day 2, 6 hours 7 AM 75° 75° Mostly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 13% severe)
S   6 94% 73°

Partly Cloudy



MCKINNEY, TX 75069 weather forecast Day 2, 9 hours 10 AM 82° 88° Partly Cloudy SSW   9 77% 74°
MCKINNEY, TX 75069 weather forecast Day 2, 12 hours 1 PM 89° 97° Partly Cloudy 18%
RAIN
<.01 in
0% Thunder
( 37% severe)
S   10 59% 73°
MCKINNEY, TX 75069 weather forecast Day 2, 15 hours 4 PM 91° 99° Partly Cloudy S   13 54% 72°
MCKINNEY, TX 75069 weather forecast Day 2, 18 hours 7 PM 88° 95° Partly Cloudy 2%

0% Thunder
( 19% severe)
S   12 59% 72°
MCKINNEY, TX 75069 weather forecast Day 2, 21 hours 10 PM 81° 85° Partly Cloudy S   8 74% 72°
Wednesday
16 JUL 2025
MCKINNEY, TX 75069 weather forecast Day 3, 0 hours 1 AM 79° 82° Partly Cloudy 1%

0% Thunder
( 12% severe)
S   7 79% 72°
Low 75° MCKINNEY, TX 75069 weather forecast Day 3, 3 hours 4 AM 77° 78° Partly Cloudy S   8 85% 72°
High 94° MCKINNEY, TX 75069 weather forecast Day 3, 6 hours 7 AM 76° 76° Partly Cloudy 2%

0% Thunder
( 9% severe)
S   8 87% 72°

Partly Cloudy



MCKINNEY, TX 75069 weather forecast Day 3, 9 hours 10 AM 83° 88° Partly Cloudy S   10 70% 72°
MCKINNEY, TX 75069 weather forecast Day 3, 15 hours 1 PM 89° 95° Partly Cloudy 4%

0% Thunder
( 16% severe)
S   13 56% 71°
MCKINNEY, TX 75069 weather forecast Day 3, 18 hours 4 PM 92° 98° Partly Cloudy S   15 49% 70°
MCKINNEY, TX 75069 weather forecast Day 3, 21 hours 7 PM 90° 96° Partly Cloudy     S   13 52% 70°

MCKINNEY, TX extended weather forecast

Thursday
17 JUL 2025
Friday
18 JUL 2025
Saturday
19 JUL 2025
Sunday
20 JUL 2025
Monday
21 JUL 2025
Low 74° Low 74° Low 77° Low 76° Low 77°
High 97° High 97° High 99° High 99° High 97°
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
17% Rain
Partly Cloudy
17% Rain
Partly Cloudy
21% Rain
Partly Cloudy
20% Rain
Clear
17% Rain
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