7-Day Forecast Summary
7-Day Detailed Weather Forecast for Lamar
Labor Day |
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Temperature: 99°F Wind Speed: 6 to 9 mph Wind Direction: SE Forecast: A slight chance of rain showers between 1pm and 4pm, then a slight chance of showers and thunderstorms. Sunny. High near 99, with temperatures falling to around 97 in the afternoon. Heat index values as high as 105. Southeast wind 6 to 9 mph. Chance of precipitation is 20%. |
Tonight |
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Temperature: 73°F Wind Speed: 8 mph Wind Direction: SE Forecast: A slight chance of showers and thunderstorms before 7pm. Mostly clear. Low around 73, with temperatures rising to around 75 overnight. Heat index values as high as 101. Southeast wind around 8 mph. Chance of precipitation is 20%. |
Tuesday |
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Temperature: 100°F Wind Speed: 7 to 10 mph Wind Direction: S Forecast: Sunny, with a high near 100. Heat index values as high as 106. South wind 7 to 10 mph, with gusts as high as 18 mph. |
Tuesday Night |
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Temperature: 76°F Wind Speed: 8 mph Wind Direction: S Forecast: Mostly clear, with a low around 76. Heat index values as high as 102. South wind around 8 mph. |
Wednesday |
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Temperature: 100°F Wind Speed: 6 to 10 mph Wind Direction: SW Forecast: Showers and thunderstorms likely after 1pm. Sunny, with a high near 100. Southwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible. |
Wednesday Night |
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Temperature: 68°F Wind Speed: 5 mph Wind Direction: NW Forecast: Showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 90%. |
Thursday |
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Temperature: 86°F Wind Speed: 6 mph Wind Direction: NE Forecast: Showers and thunderstorms before 1pm. Partly sunny, with a high near 86. |
Thursday Night |
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Temperature: 64°F Wind Speed: 5 mph Wind Direction: E Forecast: A chance of rain showers after 1am. Mostly clear, with a low around 64. |
Friday |
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Temperature: 90°F Wind Speed: 5 to 8 mph Wind Direction: S Forecast: A chance of rain showers. Mostly sunny, with a high near 90. |
Friday Night |
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Temperature: 67°F Wind Speed: 8 mph Wind Direction: S Forecast: A slight chance of rain showers before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Mostly clear, with a low around 67. |
Saturday |
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Temperature: 92°F Wind Speed: 7 to 10 mph Wind Direction: S Forecast: A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm. Mostly sunny, with a high near 92. |
Saturday Night |
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Temperature: 68°F Wind Speed: 7 mph Wind Direction: SE Forecast: A slight chance of showers and thunderstorms after 7pm. Mostly clear, with a low around 68. |
Sunday |
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Temperature: 91°F Wind Speed: 8 to 12 mph Wind Direction: S Forecast: A slight chance of showers and thunderstorms. Sunny, with a high near 91. |
Sunday Night |
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Temperature: 65°F Wind Speed: 10 mph Wind Direction: SE Forecast: A chance of showers and thunderstorms. Mostly clear, with a low around 65. |

