MCKINNEY, TX 75069 Weather Forecast & Current Conditions

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75069 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
MCKINNEY, TX Current Weather
8:53 PM CDT MAR 9, 2026
Clear 75°F
Feels Like:	75°F
Dewpoint:	66°F
Rel. Hum.:	74%
Visibility:	10 miles
Wind:	S at 13 mph
Pressure:	29.88 inches
Last 72 hours
Local Area Snow Depth
Texas Current Weather
Texas MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

75069 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	MCKINNEY, TX 75069 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Mostly cloudy. Lows in the upper 60s. South winds 10 to 15 mph.

TUESDAY
Cloudy with a chance of thunderstorms. A chance of showers. Highs in the upper 70s. South winds 10 to 15 mph, increasing to 15 to 20 mph in the afternoon. Chance of rain 50 percent.

TUESDAY NIGHT
A chance of thunderstorms. Showers. Lows in the lower 60s. Southeast winds 10 to 15 mph, becoming south 5 to 10 mph after midnight. Chance of rain near 100 percent.

WEDNESDAY
Mostly cloudy with a slight chance of thunderstorms. Showers likely in the morning, then a chance of showers in the afternoon. Highs in the mid 70s. South winds 5 to 10 mph, becoming northwest 15 to 20 mph in the afternoon. Chance of rain 70 percent.

WEDNESDAY NIGHT
Partly cloudy with a 30 percent chance of showers in the evening, then clear after midnight. Much cooler. Less humid with lows in the lower 40s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight.

THURSDAY
Sunny, cooler with highs in the mid 60s.

THURSDAY NIGHT
Clear. Lows in the upper 40s.

FRIDAY
Sunny. Not as cool with highs in the mid 70s.

FRIDAY NIGHT
Clear. Lows in the mid 50s.

SATURDAY
Sunny. Highs in the lower 80s.

SATURDAY NIGHT
Mostly clear. Lows in the lower 60s.

SUNDAY
Mostly sunny. Highs in the lower 80s.

SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Cooler with lows in the upper 40s.

75069 WEATHER SATELLITE LOOPS

Visible Weather Satellite
MCKINNEY, TX 75069

Infrared Weather Satellite
MCKINNEY, TX 75069

75069 WEATHER RADAR LOOP

NEXRAD Weather Radar
MCKINNEY, TX 75069

MOS COMPUTER WEATHER FORECAST

MCKINNEY, TX 3 hourly weather forecast

weather forecast created 6:00 AM CST 3/ 9/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
9 MAR 2026

12 PM

74°

74°

Mostly Cloudy

1%

0% Thunder
( 8% severe)

SSW 15

74%

65°

High 82°

3 PM

81°

83°

Partly Cloudy

SSW 15

58%

65°

Partly Cloudy

6 PM

79°

81°

Partly Cloudy

2%

0% Thunder
( 6% severe)

S 13

62%

65°

9 PM

73°

73°

Partly Cloudy

S 12

76%

65°

Tuesday
10 MAR 2026

12 AM

72°

72°

Mostly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 27% severe)

S 10

84%

67°

Low 68°

3 AM

71°

71°

Mostly Cloudy

S 12

87%

67°

High 79°

6 AM

70°

70°

Mostly Cloudy

28%
RAIN
<.01 in

0% Thunder
( 22% severe)

S 13

87%

66°

Mostly Cloudy

Chance of Rain

9 AM

70°

70°

Mostly Cloudy

S 15

87%

66°

12 PM

75°

75°

Mostly Cloudy

47%
RAIN
***

0% Thunder
( 35% severe)

S 16

76%

67°

3 PM

77°

79°

Mostly Cloudy

S 17

69%

66°

6 PM

75°

75°

Mostly Cloudy

77%
RAIN
***

0% Thunder
( 35% severe)

S 14

71%

65°

9 PM

71°

71°

Mostly Cloudy

SSE 14

81%

65°

Wednesday
11 MAR 2026

12 AM

68°

68°

Mostly Cloudy

83%
RAIN
***

0% Thunder
( 26% severe)

SSW 12

90%

65°

Low 62°

3 AM

66°

66°

Mostly Cloudy

S 10

90%

63°

High 73°

6 AM

64°

64°

Mostly Cloudy

47%
RAIN
***

0% Thunder
( 16% severe)

SSE 9

93%

62°

Mostly Cloudy

Rain Likely

9 AM

65°

65°

Mostly Cloudy

SSW 10

87%

61°

12 PM

70°

70°

Partly Cloudy

53%
RAIN
***

0% Thunder
( 15% severe)

NW 12

66%

58°

3 PM

69°

69°

Partly Cloudy

N 18

61%

55°

6 PM

64°

62°

Mostly Cloudy

N 18

54%

47°


MCKINNEY, TX extended weather forecast
Thursday 12 MAR 2026	Friday 13 MAR 2026	Saturday 14 MAR 2026	Sunday 15 MAR 2026	Monday 16 MAR 2026
Low 43°	Low 42°	Low 53°	Low 58°	Low 48°
High 65°	High 75°	High 76°	High 72°	High 56°

Clear 8% Rain	Clear 1% Rain	Clear 1% Rain	Partly Cloudy 7% Rain	Mostly Cloudy 25% Rain

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