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Foster Truck Trail, CA Weather Forecast
Foster Truck Trail, CA Weather Forecast Date: 1123 AM PDT Mon Sep 14 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.
Tonight... Partly cloudy. Patchy fog overnight. Lows 56 to 61. Areas of winds southwest to 10 mph this evening becoming light.
Tuesday... Partly cloudy with patchy fog in the morning... Becoming mostly sunny. Highs 79 to 82 in the western valleys to 82 to 87 near the foothills. Light winds becoming southwest 10 mph in the afternoon.
Tuesday Night... Mostly clear in the evening...Becoming partly cloudy overnight with patchy fog. Lows 54 to 60. Areas of winds southwest to 10 mph in the evening becoming light.
Wednesday... Partly cloudy with patchy fog in the morning... Becoming mostly sunny. Highs 78 to 82 in the western valleys to 80 to 85 near the foothills. Light winds becoming southwest 10 mph in the afternoon.
Wednesday Night... Mostly clear. Lows 53 to 59. Areas of winds west to 10 mph in the evening becoming light.
Thursday... Mostly sunny. Highs 79 to 82 in the western valleys to 81 to 86 near the foothills.
Thursday Night... Mostly clear. Lows 53 to 59.
Friday... Mostly sunny. Highs 79 to 83 in the western valleys to 83 to 88 near the foothills.
Friday Night... Clear. Lows 54 to 59.
Saturday... Mostly sunny. Highs 80 to 84 in the western valleys to 84 to 89 near the foothills.
Saturday Night... Mostly clear. Lows 54 to 60.
Sunday... Partly cloudy in the morning...Becoming mostly sunny. Highs 80 to 83 in the western valleys to 82 to 87 near the foothills.
Sunday Night... Mostly clear in the evening...Becoming partly cloudy. Lows 54 to 60.
POP = Probability of Precipitation
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