7-Day Forecast Summary
7-Day Detailed Weather Forecast for Brownsville
Overnight |
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Temperature: 80°F Wind Speed: 3 mph Wind Direction: SE Forecast: Partly cloudy, with a low around 80. Southeast wind around 3 mph. |
Thursday |
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Temperature: 91°F Wind Speed: 2 to 7 mph Wind Direction: SE Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Heat index values as high as 103. Southeast wind 2 to 7 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
Thursday Night |
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Temperature: 80°F Wind Speed: 2 to 6 mph Wind Direction: E Forecast: A chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 80. East wind 2 to 6 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
Friday |
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Temperature: 91°F Wind Speed: 2 to 8 mph Wind Direction: SE Forecast: A chance of showers and thunderstorms after 8am. Sunny, with a high near 91. Heat index values as high as 103. Southeast wind 2 to 8 mph. Chance of precipitation is 30%. |
Friday Night |
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Temperature: 80°F Wind Speed: 3 to 7 mph Wind Direction: E Forecast: A chance of showers and thunderstorms before 2am, then a chance of showers and thunderstorms. Mostly clear, with a low around 80. East wind 3 to 7 mph. Chance of precipitation is 30%. |
Saturday |
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Temperature: 91°F Wind Speed: 3 to 9 mph Wind Direction: E Forecast: A chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers and thunderstorms likely. Mostly sunny, with a high near 91. East wind 3 to 9 mph. Chance of precipitation is 60%. |
Saturday Night |
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Temperature: 80°F Wind Speed: 7 mph Wind Direction: E Forecast: Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 80. East wind around 7 mph. Chance of precipitation is 60%. |
Sunday |
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Temperature: 91°F Wind Speed: 5 to 8 mph Wind Direction: E Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 91. East wind 5 to 8 mph. Chance of precipitation is 50%. |
Sunday Night |
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Temperature: 80°F Wind Speed: 5 to 8 mph Wind Direction: E Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 80. East wind 5 to 8 mph. Chance of precipitation is 50%. |
Monday |
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Temperature: 91°F Wind Speed: 5 to 9 mph Wind Direction: E Forecast: Showers and thunderstorms likely. Mostly sunny, with a high near 91. Chance of precipitation is 60%. |
Monday Night |
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Temperature: 80°F Wind Speed: 5 to 8 mph Wind Direction: E Forecast: Showers and thunderstorms likely. Partly cloudy, with a low around 80. Chance of precipitation is 60%. |
Tuesday |
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Temperature: 91°F Wind Speed: 5 to 10 mph Wind Direction: E Forecast: Showers and thunderstorms likely. Mostly sunny, with a high near 91. Chance of precipitation is 60%. |
Tuesday Night |
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Temperature: 80°F Wind Speed: 5 to 9 mph Wind Direction: E Forecast: Showers and thunderstorms likely. Partly cloudy, with a low around 80. Chance of precipitation is 60%. |
Wednesday |
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Temperature: 91°F Wind Speed: 5 to 9 mph Wind Direction: E Forecast: Showers and thunderstorms likely. Mostly sunny, with a high near 91. |

