7-Day Forecast Summary
7-Day Detailed Weather Forecast for Catalina
Overnight |
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Temperature: 81°F Wind Speed: 3 mph Wind Direction: NNE Forecast: Mostly clear, with a low around 81. North northeast wind around 3 mph. |
Wednesday |
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Temperature: 109°F Wind Speed: 6 mph Wind Direction: WSW Forecast: Sunny. High near 109, with temperatures falling to around 105 in the afternoon. Heat index values as high as 107. West southwest wind around 6 mph. |
Wednesday Night |
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Temperature: 81°F Wind Speed: 6 mph Wind Direction: NE Forecast: Partly cloudy, with a low around 81. Heat index values as high as 100. Northeast wind around 6 mph. |
Thursday |
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Temperature: 108°F Wind Speed: 3 to 7 mph Wind Direction: SW Forecast: A slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 108. Heat index values as high as 107. Southwest wind 3 to 7 mph. |
Thursday Night |
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Temperature: 80°F Wind Speed: 6 mph Wind Direction: S Forecast: A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 80. South wind around 6 mph. |
Friday |
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Temperature: 106°F Wind Speed: 7 mph Wind Direction: WSW Forecast: A chance of showers and thunderstorms after 5pm. Sunny, with a high near 106. Chance of precipitation is 40%. |
Friday Night |
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Temperature: 79°F Wind Speed: 7 mph Wind Direction: SSE Forecast: A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 5am. Mostly cloudy, with a low around 79. Chance of precipitation is 40%. |
Saturday |
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Temperature: 103°F Wind Speed: 3 to 9 mph Wind Direction: N Forecast: A slight chance of showers and thunderstorms between 11am and 5pm, then showers and thunderstorms likely. Mostly sunny, with a high near 103. Chance of precipitation is 60%. |
Saturday Night |
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Temperature: 76°F Wind Speed: 5 to 8 mph Wind Direction: S Forecast: Showers and thunderstorms likely before 5am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Chance of precipitation is 60%. |
Sunday |
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Temperature: 99°F Wind Speed: 5 to 8 mph Wind Direction: SSW Forecast: A chance of showers and thunderstorms before 5pm, then showers and thunderstorms likely. Partly sunny, with a high near 99. Chance of precipitation is 60%. |
Sunday Night |
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Temperature: 74°F Wind Speed: 5 to 8 mph Wind Direction: SSE Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 74. Chance of precipitation is 60%. |
Monday |
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Temperature: 95°F Wind Speed: 3 to 8 mph Wind Direction: SSW Forecast: A chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms. Partly sunny, with a high near 95. Chance of precipitation is 50%. |
Monday Night |
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Temperature: 74°F Wind Speed: 3 to 7 mph Wind Direction: SSE Forecast: A chance of showers and thunderstorms before 5am. Partly cloudy, with a low around 74. Chance of precipitation is 40%. |
Tuesday |
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Temperature: 96°F Wind Speed: 2 to 8 mph Wind Direction: SW Forecast: A slight chance of showers and thunderstorms after 11am. Sunny, with a high near 96. |

