7-Day Forecast Summary
7-Day Detailed Weather Forecast for Galveston
This Afternoon |
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Temperature: 72°F Wind Speed: 10 mph Wind Direction: W Forecast: Mostly sunny, with a high near 72. West wind around 10 mph. |
Tonight |
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Temperature: 55°F Wind Speed: 5 to 10 mph Wind Direction: SW Forecast: Partly cloudy, with a low around 55. Southwest wind 5 to 10 mph. |
Tuesday |
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Temperature: 74°F Wind Speed: 10 to 20 mph Wind Direction: SW Forecast: A chance of rain showers between noon and 2pm, then showers and thunderstorms likely. Mostly sunny. High near 74, with temperatures falling to around 69 in the afternoon. Southwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible. |
Tuesday Night |
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Temperature: 55°F Wind Speed: 5 to 15 mph Wind Direction: SW Forecast: Showers and thunderstorms likely before 9pm, then a slight chance of showers and thunderstorms between 9pm and 2am. Partly cloudy, with a low around 55. Southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible. |
Wednesday |
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Temperature: 76°F Wind Speed: 5 to 15 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 76. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New rainfall amounts between a half and three quarters of an inch possible. |
Wednesday Night |
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Temperature: 65°F Wind Speed: 15 to 30 mph Wind Direction: S Forecast: A chance of showers and thunderstorms before 8pm, then showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 65. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible. |
Thursday |
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Temperature: 73°F Wind Speed: 15 to 20 mph Wind Direction: W Forecast: A chance of rain showers before 8am. Mostly sunny, with a high near 73. Chance of precipitation is 40%. |
Thursday Night |
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Temperature: 55°F Wind Speed: 5 to 15 mph Wind Direction: W Forecast: Partly cloudy, with a low around 55. |
Juneteenth |
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Temperature: 74°F Wind Speed: 5 to 15 mph Wind Direction: W Forecast: Sunny, with a high near 74. |
Friday Night |
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Temperature: 56°F Wind Speed: 5 to 15 mph Wind Direction: W Forecast: Mostly clear, with a low around 56. |
Saturday |
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Temperature: 75°F Wind Speed: 5 to 10 mph Wind Direction: W Forecast: Mostly sunny, with a high near 75. |
Saturday Night |
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Temperature: 59°F Wind Speed: 5 to 10 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 59. |
Sunday |
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Temperature: 77°F Wind Speed: 5 to 10 mph Wind Direction: S Forecast: A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 77. |
Sunday Night |
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Temperature: 61°F Wind Speed: 10 to 15 mph Wind Direction: SE Forecast: A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 61. |

