Weather in McKinney, Texas, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for McKinney
Overnight |
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Temperature: 81°F Wind Speed: 5 mph Wind Direction: S Forecast: Mostly clear, with a low around 81. South wind around 5 mph. |
Saturday |
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Temperature: 104°F Wind Speed: 5 to 10 mph Wind Direction: SSW Forecast: Sunny. High near 104, with temperatures falling to around 102 in the afternoon. Heat index values as high as 110. South southwest wind 5 to 10 mph. |
Saturday Night |
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Temperature: 80°F Wind Speed: 5 mph Wind Direction: S Forecast: Partly cloudy. Low around 80, with temperatures rising to around 82 overnight. Heat index values as high as 109. South wind around 5 mph. New rainfall amounts less than a tenth of an inch possible. |
Sunday |
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Temperature: 103°F Wind Speed: 5 mph Wind Direction: SSW Forecast: Sunny, with a high near 103. Heat index values as high as 106. South southwest wind around 5 mph. |
Sunday Night |
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Temperature: 82°F Wind Speed: 5 mph Wind Direction: SSW Forecast: Mostly clear, with a low around 82. South southwest wind around 5 mph. |
Monday |
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Temperature: 106°F Wind Speed: 5 mph Wind Direction: SW Forecast: Mostly sunny. High near 106, with temperatures falling to around 104 in the afternoon. Southwest wind around 5 mph. |
Monday Night |
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Temperature: 79°F Wind Speed: 5 mph Wind Direction: SSE Forecast: Mostly clear, with a low around 79. South southeast wind around 5 mph. |
Tuesday |
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Temperature: 102°F Wind Speed: 5 to 10 mph Wind Direction: SE Forecast: Mostly sunny, with a high near 102. Southeast wind 5 to 10 mph. |
Tuesday Night |
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Temperature: 78°F Wind Speed: 5 to 10 mph Wind Direction: ESE Forecast: Mostly clear, with a low around 78. East southeast wind 5 to 10 mph. |
Wednesday |
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Temperature: 97°F Wind Speed: 10 mph Wind Direction: SE Forecast: Sunny, with a high near 97. |
Wednesday Night |
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Temperature: 72°F Wind Speed: 10 mph Wind Direction: ESE Forecast: Mostly clear, with a low around 72. |
Thursday |
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Temperature: 98°F Wind Speed: 10 mph Wind Direction: SE Forecast: Sunny, with a high near 98. |
Thursday Night |
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Temperature: 74°F Wind Speed: 5 to 10 mph Wind Direction: SE Forecast: Mostly clear, with a low around 74. |
Friday |
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Temperature: 97°F Wind Speed: 5 to 10 mph Wind Direction: SSE Forecast: Sunny, with a high near 97. |