Current Weather Conditions for Mckinney, TX
78°F
Conditions
Wind: 5 mph SSEHumidity: 88%
Probability of Precipitation: 37%
Hourly Forcast (next 12 hours)
| 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM |
| 78° | 77° | 77° | 76° | 78° | 79° | 82° | 85° | 86° | 88° | 91° | 91° | 92° |
Upcoming Week
| Day | Forecast | High | Low |
|
Overnight |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 76. South southeast wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
99°F | 80°F |
|
Tuesday |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 93. Heat index values as high as 102. South wind around 10 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible. |
99°F | 80°F |
|
Tuesday Night |
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 10pm and 1am. Partly cloudy. Low around 77, with temperatures rising to around 79 overnight. Heat index values as high as 100. South wind around 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible. |
99°F | 80°F |
|
Wednesday |
Mostly Sunny
Mostly sunny, with a high near 95. Heat index values as high as 102. South southwest wind 10 to 15 mph. |
99°F | 80°F |
|
Wednesday Night |
Mostly Clear
Mostly clear. Low around 77, with temperatures rising to around 79 overnight. South wind 10 to 15 mph. |
99°F | 80°F |
|
Thursday |
Mostly Sunny
Mostly sunny, with a high near 95. South southwest wind 10 to 20 mph, with gusts as high as 30 mph. |
99°F | 80°F |
|
Thursday Night |
Partly Cloudy
Partly cloudy, with a low around 77. South wind 15 to 20 mph, with gusts as high as 30 mph. |
99°F | 80°F |
|
Friday |
Mostly Sunny
Mostly sunny, with a high near 96. South wind 15 to 20 mph, with gusts as high as 35 mph. |
99°F | 80°F |
|
Friday Night |
Mostly Clear
Mostly clear, with a low around 77. South wind 15 to 20 mph, with gusts as high as 30 mph. |
99°F | 80°F |
|
Saturday |
Mostly Sunny
Mostly sunny, with a high near 98. |
99°F | 80°F |
|
Saturday Night |
Mostly Clear
Mostly clear, with a low around 78. |
99°F | 80°F |
|
Sunday |
Sunny
Sunny, with a high near 99. |
99°F | 80°F |
|
Sunday Night |
Mostly Clear
Mostly clear, with a low around 80. |
99°F | 80°F |
|
Monday |
Sunny
Sunny, with a high near 100. |
99°F | 80°F |
| Data provided by weather.gov | |||