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McKinney, TX

79°F
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McKinney, TX Weather
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July 29 - August 12

Wed 7/29

98° /79°
0%
Partly sunny and hot; danger of dehydration and heatstroke if outside for extended periods of time
alerts

Heat Advisory

12:00 PM Sunday - 8:00 PM Wednesday

RealFeel®109°

RealFeel Shade™100°

Max UV Index11.0 (Extreme)

WindS 8 mph

Thu 7/30

100° /80°
7%
Mostly sunny and hot; caution advised if outside for extended periods of time

RealFeel®109°

RealFeel Shade™101°

Max UV Index11.0 (Extreme)

WindS 9 mph

Fri 7/31

103° /82°
9%
Mostly sunny and toasty conditions; dangerous heat

RealFeel®108°

RealFeel Shade™102°

Max UV Index11.0 (Extreme)

WindSW 10 mph

Sat 8/1

101° /72°
6%
Mostly sunny and toasty conditions; caution advised if outside for extended periods of time

RealFeel®102°

RealFeel Shade™98°

Max UV Index11.0 (Extreme)

WindN 10 mph

Sun 8/2

98° /71°
1%
Plenty of sunshine

RealFeel®99°

RealFeel Shade™95°

Max UV Index11.0 (Extreme)

WindNNE 8 mph

Mon 8/3

99° /73°
3%
Very warm with plenty of sunshine

RealFeel®103°

RealFeel Shade™96°

Max UV Index11.0 (Extreme)

WindE 7 mph

Tue 8/4

102° /77°
8%
Hot with plenty of sunshine

RealFeel®107°

RealFeel Shade™100°

Max UV Index11.0 (Extreme)

WindS 8 mph

Wed 8/5

101° /76°
1%
Sunshine and toasty conditions

RealFeel®104°

RealFeel Shade™98°

Max UV Index11.0 (Extreme)

WindSSE 8 mph

Thu 8/6

102° /75°
1%
Mostly sunny and hot

RealFeel®105°

RealFeel Shade™100°

Max UV Index11.0 (Extreme)

WindSSE 8 mph

Fri 8/7

101° /77°
49%
Partly sunny and toasty conditions; an afternoon shower in places

RealFeel®106°

RealFeel Shade™99°

Max UV Index11.0 (Extreme)

WindSSE 7 mph

Hours of Precipitation1

Hours of Rain1

Sat 8/8

100° /76°
2%
Mostly sunny and very warm

RealFeel®104°

RealFeel Shade™98°

Max UV Index11.0 (Extreme)

WindSSE 8 mph

Sun 8/9

100° /78°
2%
Mostly sunny and very warm

RealFeel®103°

RealFeel Shade™98°

Max UV Index11.0 (Extreme)

WindSSE 8 mph

Mon 8/10

99° /76°
3%
Sunny to partly cloudy and remaining very warm

RealFeel®101°

RealFeel Shade™96°

Max UV Index11.0 (Extreme)

WindSSE 10 mph

Tue 8/11

102° /75°
62%
Hot with sunny spells; a couple of showers in the afternoon

RealFeel®101°

RealFeel Shade™99°

Max UV Index7.0 (High)

WindS 13 mph

Hours of Precipitation1

Hours of Rain1

Wed 8/12

98° /75°
25%
Very warm with sun and clouds

RealFeel®100°

RealFeel Shade™99°

Max UV Index5.0 (Moderate)

WindS 16 mph

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World North America United States Texas McKinney

Weather Near McKinney:

  • Arlington, TX
  • Dallas, TX
  • Fort Worth, TX
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