7-Day Forecast Summary
7-Day Detailed Weather Forecast for Plano
Today |
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Temperature: 105°F Wind Speed: 5 to 15 mph Wind Direction: S Forecast: A chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 105. Heat index values as high as 104. South wind 5 to 15 mph. Chance of precipitation is 30%. |
Tonight |
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Temperature: 84°F Wind Speed: 10 mph Wind Direction: SSW Forecast: Partly cloudy. Low around 84, with temperatures rising to around 86 overnight. Heat index values as high as 103. South southwest wind around 10 mph, with gusts as high as 20 mph. |
Wednesday |
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Temperature: 103°F Wind Speed: 10 mph Wind Direction: W Forecast: A slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 103. Heat index values as high as 109. West wind around 10 mph. Chance of precipitation is 20%. |
Wednesday Night |
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Temperature: 81°F Wind Speed: 5 to 10 mph Wind Direction: NNW Forecast: A slight chance of showers and thunderstorms before 7pm. Partly cloudy. Low around 81, with temperatures rising to around 83 overnight. Heat index values as high as 107. North northwest wind 5 to 10 mph. Chance of precipitation is 20%. |
Thursday |
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Temperature: 100°F Wind Speed: 5 to 10 mph Wind Direction: N Forecast: Sunny. High near 100, with temperatures falling to around 98 in the afternoon. North wind 5 to 10 mph. |
Thursday Night |
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Temperature: 79°F Wind Speed: 5 to 10 mph Wind Direction: NE Forecast: Partly cloudy. Low around 79, with temperatures rising to around 81 overnight. Northeast wind 5 to 10 mph. |
Friday |
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Temperature: 99°F Wind Speed: 5 to 10 mph Wind Direction: ENE Forecast: Sunny, with a high near 99. East northeast wind 5 to 10 mph. |
Friday Night |
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Temperature: 79°F Wind Speed: 5 to 10 mph Wind Direction: ESE Forecast: Mostly clear, with a low around 79. East southeast wind 5 to 10 mph. |
Saturday |
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Temperature: 100°F Wind Speed: 5 to 10 mph Wind Direction: SE Forecast: Sunny, with a high near 100. Southeast wind 5 to 10 mph. |
Saturday Night |
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Temperature: 81°F Wind Speed: 10 mph Wind Direction: SSE Forecast: Mostly clear, with a low around 81. |
Sunday |
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Temperature: 100°F Wind Speed: 5 to 10 mph Wind Direction: S Forecast: Sunny, with a high near 100. |
Sunday Night |
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Temperature: 81°F Wind Speed: 10 mph Wind Direction: SSE Forecast: Clear, with a low around 81. |
Monday |
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Temperature: 100°F Wind Speed: 10 mph Wind Direction: S Forecast: Sunny, with a high near 100. |
Monday Night |
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Temperature: 81°F Wind Speed: 10 mph Wind Direction: S Forecast: Mostly clear, with a low around 81. |

