MCKINNEY, TX 75069 Weather Forecast & Current Conditions

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MCKINNEY, TX
Current Weather

3:53 AM CDT JUN 30, 2026
Clear
81°F
Feels Like: 85°F
Dewpoint: 72°F
Rel. Hum.: 74%
Visibility: 10 miles
Wind: SSW at 13 mph, gusts to 24
Pressure: 30.01 inches
Last 72 hours

Local Area Snow Depth

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MCKINNEY, TX 75069
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Sunny. Highs in the mid 90s. South winds 10 to 15 mph.
TONIGHT
Mostly clear. Lows in the upper 70s. South winds 10 to 15 mph, diminishing to 5 to 10 mph after midnight.
WEDNESDAY
Sunny. Highs in the upper 90s. South winds 5 to 10 mph.
WEDNESDAY NIGHT
Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph.
THURSDAY
Sunny. Highs in the upper 90s. South winds 5 to 10 mph.
THURSDAY NIGHT
Partly cloudy. Lows in the upper 70s.
FRIDAY
Mostly sunny. Highs in the upper 90s.
FRIDAY NIGHT
Mostly clear. Lows around 80.
INDEPENDENCE DAY
Mostly sunny. Hot with highs around 100. Heat index values up to 105.
SATURDAY NIGHT
Mostly clear. Lows around 80.
SUNDAY
Mostly sunny with a 20 percent chance of showers and thunderstorms. Highs in the upper 90s. Heat index values up to 105.
SUNDAY NIGHT
Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the upper 70s.
MONDAY
Mostly sunny with a 20 percent chance of showers and thunderstorms. Highs in the mid 90s. Heat index values up to 105.

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 PM CDT  6/29/2026
Tuesday
30 JUN 2026
MCKINNEY, TX 75069 weather forecast Day 1, 0 hours 1 AM 85° 90° Clear 1%

0% Thunder
( 4% severe)
S   13 61% 70°
Low 77° MCKINNEY, TX 75069 weather forecast Day 1, 3 hours 4 AM 81° 85° Clear S   12 72% 71°
High 96° MCKINNEY, TX 75069 weather forecast Day 1, 6 hours 7 AM 78° 80° Partly Cloudy 1%

0% Thunder
( 3% severe)
S   10 82% 72°

Clear



MCKINNEY, TX 75069 weather forecast Day 1, 9 hours 10 AM 85° 90° Clear S   12 63% 71°
MCKINNEY, TX 75069 weather forecast Day 1, 12 hours 1 PM 92° 96° Clear 0%

0% Thunder
( 8% severe)
S   13 46% 68°
MCKINNEY, TX 75069 weather forecast Day 1, 15 hours 4 PM 96° 100° Clear SSE   15 38% 66°
MCKINNEY, TX 75069 weather forecast Day 1, 18 hours 7 PM 93° 95° Clear 0%

0% Thunder
( 4% severe)
SSE   16 38% 64°
MCKINNEY, TX 75069 weather forecast Day 1, 21 hours 10 PM 86° 89° Clear SSE   12 53% 67°
Wednesday
1 JUL 2026
MCKINNEY, TX 75069 weather forecast Day 2, 0 hours 1 AM 83° 87° Clear 1%

0% Thunder
( 3% severe)
S   10 65% 70°
Low 78° MCKINNEY, TX 75069 weather forecast Day 2, 3 hours 4 AM 81° 85° Clear S   10 74% 72°
High 97° MCKINNEY, TX 75069 weather forecast Day 2, 6 hours 7 AM 79° 82° Partly Cloudy 0%

0% Thunder
( 3% severe)
S   9 79% 72°

Partly Cloudy



MCKINNEY, TX 75069 weather forecast Day 2, 9 hours 10 AM 86° 91° Partly Cloudy S   12 61% 71°
MCKINNEY, TX 75069 weather forecast Day 2, 12 hours 1 PM 93° 97° Clear 0%

0% Thunder
( 11% severe)
S   13 44% 68°
MCKINNEY, TX 75069 weather forecast Day 2, 15 hours 4 PM 96° 99° Clear SSE   14 36% 65°
MCKINNEY, TX 75069 weather forecast Day 2, 18 hours 7 PM 94° 96° Clear 0%

0% Thunder
( 6% severe)
SSE   14 37% 64°
MCKINNEY, TX 75069 weather forecast Day 2, 21 hours 10 PM 87° 90° Clear SSE   9 52% 67°

MCKINNEY, TX extended weather forecast

Thursday
2 JUL 2026
Friday
3 JUL 2026
Saturday
4 JUL 2026
Sunday
5 JUL 2026
Monday
6 JUL 2026
Low 77° Low 75° Low 76° Low 74° Low 74°
High 96° High 97° High 96° High 94° High 93°
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
Partly Cloudy
21% Rain
Partly Cloudy
18% Rain
Partly Cloudy
17% Rain
Partly Cloudy
28% Rain
Mostly Cloudy
36% Rain
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