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Sunset Park La Mesa, CA Weather Forecast
Sunset Park La Mesa, CA Weather Forecast Date: 1146 PM PDT Thu Sep 24 2026
The area/counties/county of: San Diego County Valleys, including the cities of: Escondido, El Cajon, San Marcos, La Mesa, Santee, and Poway.or toggle through each period.
Today... Partly cloudy this morning...Becoming mostly sunny. Highs 80 to 85 in the western valleys to 86 to 91 near the foothills. Light winds becoming west 10 mph this afternoon.
Tonight... Mostly clear in the evening...Becoming partly cloudy overnight with patchy fog. Lows 63 to 67. Light winds.
Friday... Mostly sunny. Highs 87 to 92. Areas of winds west to 10 mph...Becoming 10 to 15 mph with gusts to 25 mph in the afternoon.
Friday Night... Partly cloudy. Patchy fog overnight. Lows 62 to 67. Areas of winds west to 10 mph in the evening becoming light.
Saturday... Partly cloudy in the morning...Becoming mostly sunny. Highs 90 to 95. Light winds becoming west 10 to 15 mph in the afternoon.
Saturday Night... Partly cloudy in the evening...Becoming cloudy. Lows 64 to 68.
Sunday... Mostly cloudy in the morning, then partly cloudy with a slight chance of showers in the afternoon. Highs 83 to 88.
Sunday Night... Partly cloudy with a slight chance of showers. Lows 58 to 65.
Monday... Partly cloudy with a slight chance of showers in the morning, then mostly sunny in the afternoon. Highs 77 to 82.
Monday Night... Mostly clear. A slight chance of showers overnight. Lows 54 to 62.
Tuesday... Mostly sunny with a slight chance of showers. Highs 85 to 88 in the western valleys to 81 to 86 near the foothills.
Tuesday Night... Mostly clear. Lows 59 to 66.
POP = Probability of Precipitation
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