7-Day Forecast Summary
7-Day Detailed Weather Forecast for El Cajon
Tonight |
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Temperature: 73°F Wind Speed: 0 to 5 mph Wind Direction: W Forecast: Patchy fog between 11pm and 5am. Mostly cloudy, with a low around 73. West wind 0 to 5 mph. |
Thursday |
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Temperature: 101°F Wind Speed: 0 to 10 mph Wind Direction: W Forecast: Mostly sunny, with a high near 101. Heat index values as high as 106. West wind 0 to 10 mph. |
Thursday Night |
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Temperature: 72°F Wind Speed: 0 to 5 mph Wind Direction: NW Forecast: Mostly cloudy, with a low around 72. Northwest wind 0 to 5 mph. |
Friday |
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Temperature: 100°F Wind Speed: 0 to 10 mph Wind Direction: W Forecast: Mostly sunny, with a high near 100. Heat index values as high as 105. West wind 0 to 10 mph. |
Friday Night |
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Temperature: 72°F Wind Speed: 0 to 5 mph Wind Direction: N Forecast: Mostly clear, with a low around 72. North wind 0 to 5 mph. |
Saturday |
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Temperature: 99°F Wind Speed: 0 to 10 mph Wind Direction: W Forecast: Sunny, with a high near 99. |
Saturday Night |
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Temperature: 68°F Wind Speed: 0 to 10 mph Wind Direction: W Forecast: Mostly clear, with a low around 68. |
Sunday |
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Temperature: 90°F Wind Speed: 0 to 10 mph Wind Direction: SW Forecast: Sunny, with a high near 90. |
Sunday Night |
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Temperature: 66°F Wind Speed: 0 to 10 mph Wind Direction: W Forecast: Mostly clear, with a low around 66. |
Monday |
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Temperature: 88°F Wind Speed: 0 to 10 mph Wind Direction: W Forecast: A slight chance of rain showers between 11am and 5pm. Mostly sunny, with a high near 88. |
Monday Night |
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Temperature: 65°F Wind Speed: 0 to 10 mph Wind Direction: NW Forecast: A slight chance of rain showers after 11pm. Partly cloudy, with a low around 65. |
Tuesday |
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Temperature: 89°F Wind Speed: 0 to 10 mph Wind Direction: NW Forecast: A slight chance of rain showers before 11am. Mostly sunny, with a high near 89. |
Tuesday Night |
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Temperature: 67°F Wind Speed: 0 to 5 mph Wind Direction: NW Forecast: Partly cloudy, with a low around 67. |
Wednesday |
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Temperature: 91°F Wind Speed: 0 to 10 mph Wind Direction: NW Forecast: Partly sunny, with a high near 91. |

