7-Day Forecast Summary
7-Day Detailed Weather Forecast for Swansea
Tonight |
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Temperature: 71°F Wind Speed: 2 to 8 mph Wind Direction: SW Forecast: Mostly cloudy, with a low around 71. Southwest wind 2 to 8 mph. |
Thursday |
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Temperature: 86°F Wind Speed: 3 to 12 mph Wind Direction: SW Forecast: Patchy fog before 7am. Partly sunny, with a high near 86. Heat index values as high as 97. Southwest wind 3 to 12 mph. |
Thursday Night |
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Temperature: 73°F Wind Speed: 3 to 10 mph Wind Direction: SW Forecast: Patchy fog after 4am. Partly cloudy, with a low around 73. Southwest wind 3 to 10 mph. |
Friday |
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Temperature: 89°F Wind Speed: 3 to 10 mph Wind Direction: SW Forecast: Patchy fog before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 89. Heat index values as high as 98. Southwest wind 3 to 10 mph. Chance of precipitation is 30%. |
Friday Night |
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Temperature: 73°F Wind Speed: 3 to 9 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 73. Southwest wind 3 to 9 mph. Chance of precipitation is 30%. |
Saturday |
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Temperature: 87°F Wind Speed: 3 to 12 mph Wind Direction: SW Forecast: A slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 87. Southwest wind 3 to 12 mph. Chance of precipitation is 20%. |
Saturday Night |
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Temperature: 72°F Wind Speed: 5 to 10 mph Wind Direction: SW Forecast: A slight chance of showers and thunderstorms before 3am. Partly cloudy, with a low around 72. Southwest wind 5 to 10 mph. |
Sunday |
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Temperature: 89°F Wind Speed: 5 to 10 mph Wind Direction: SW Forecast: Sunny, with a high near 89. Southwest wind 5 to 10 mph. |
Sunday Night |
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Temperature: 68°F Wind Speed: 2 to 9 mph Wind Direction: W Forecast: Mostly clear, with a low around 68. West wind 2 to 9 mph. |
Monday |
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Temperature: 88°F Wind Speed: 2 to 10 mph Wind Direction: SW Forecast: Sunny, with a high near 88. Southwest wind 2 to 10 mph. |
Monday Night |
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Temperature: 70°F Wind Speed: 3 to 9 mph Wind Direction: SW Forecast: A slight chance of rain showers after 3am. Partly cloudy, with a low around 70. Southwest wind 3 to 9 mph. |
Tuesday |
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Temperature: 87°F Wind Speed: 3 to 10 mph Wind Direction: W Forecast: A slight chance of rain showers before 8am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87. West wind 3 to 10 mph. Chance of precipitation is 40%. |
Tuesday Night |
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Temperature: 66°F Wind Speed: 2 to 8 mph Wind Direction: W Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. West wind 2 to 8 mph. Chance of precipitation is 40%. |
Wednesday |
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Temperature: 84°F Wind Speed: 3 to 7 mph Wind Direction: W Forecast: A slight chance of rain showers. Mostly sunny, with a high near 84. West wind 3 to 7 mph. |

