Weather WorldLa Mesita Park, CA 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
La Mesita Park, CA Weather Forecast
La Mesita Park, CA Weather Forecast Date: 1228 AM PDT Mon Aug 03 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... Mostly sunny. Highs 84 to 89 in the western valleys to 93 to 98 near the foothills. Areas of winds west to 10 mph... Becoming 10 to 15 mph with gusts to 25 mph this afternoon.
Tonight... Mostly clear in the evening...Becoming partly cloudy overnight with patchy fog. Lows 62 to 67. Areas of winds west to 10 mph in the evening becoming light.
Tuesday... Patchy fog in the morning. Mostly sunny. Highs 84 to 88 in the western valleys to 92 to 97 near the foothills. Areas of winds west to 10 mph.
Tuesday Night... Mostly clear. Lows 62 to 66. Areas of winds west to 10 mph in the evening becoming light.
Wednesday... Partly cloudy with patchy fog in the morning... Becoming sunny. Highs 84 to 88 in the western valleys to 90 to 95 near the foothills. Light winds becoming west 10 mph in the afternoon.
Wednesday Night... Mostly clear. Lows 62 to 66.
Thursday... Partly cloudy with patchy fog in the morning... Becoming mostly sunny. Highs 84 to 89 in the western valleys to 90 to 95 near the foothills.
Thursday Night... Mostly clear. Lows 63 to 68.
Friday... Partly cloudy in the morning...Becoming mostly sunny. Highs 85 to 90 in the western valleys to 92 to 97 near the foothills.
Friday Night... Mostly clear. Lows 64 to 69.
Saturday... Partly cloudy in the morning...Becoming mostly sunny. Highs 85 to 89 in the western valleys to 92 to 97 near the foothills.
Saturday Night... Mostly clear. Lows 63 to 68.
POP = Probability of Precipitation
La Mesita Park Radar Loop
Use the map search tool if you want to place a location marker on the radar map...