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Bonsall Preserve, CA Weather Forecast
Bonsall Preserve, CA Weather Forecast Date: 1207 AM PDT Fri Aug 21 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 86 to 91 in the western valleys to 93 to 98 near the foothills. Areas of winds west to 10 mph... Becoming 10 to 15 mph this afternoon.
Tonight... Mostly clear in the evening...Becoming partly cloudy overnight with patchy fog. Lows 66 to 71. Areas of winds west to 10 mph in the evening becoming light.
Saturday... Mostly sunny. Highs 88 to 93 in the western valleys to 94 to 99 near the foothills. Areas of winds west to 10 mph.
Saturday Night... Mostly clear. Lows 66 to 71. Areas of winds west to 10 mph in the evening becoming light.
Sunday... Mostly sunny. Highs 88 to 93 in the western valleys to 93 to 98 near the foothills. Light winds becoming west 10 mph in the afternoon.
Sunday Night... Mostly clear. Lows 67 to 71.
Monday... Partly cloudy with patchy fog in the morning...Becoming mostly sunny. Highs 88 to 93 in the western valleys to 93 to 98 near the foothills.
Monday Night... Mostly clear. Lows 68 to 72.
Tuesday... Mostly sunny. Highs 90 to 95 in the western valleys to 95 to 100 near the foothills.
Tuesday Night... Mostly clear. Lows 69 to 73.
Wednesday... Mostly sunny. Highs 91 to 96 in the western valleys to 96 to 101 near the foothills.
Wednesday Night... Mostly clear. Lows 69 to 73.
POP = Probability of Precipitation
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