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Bonsall, CA 7-Day Night Weather Forecast
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Bonsall, CA Weather Forecast
Bonsall, CA Weather Forecast Date: 103 AM PDT Sat Oct 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... Sunny, hot. Highs 102 to 105 in the western valleys to 93 to 98 near the foothills. Areas of winds east 20 to 30 mph with gusts to 45 mph.
Tonight... Mostly clear. Lows 71 to 76. Areas of winds east 10 to 20 mph. Gusts to 35 mph...Becoming 25 mph overnight.
Sunday... Mostly sunny. Hot. Highs 102 to 105 in the western valleys to 94 to 99 near the foothills. Areas of winds east 10 to 20 mph with gusts to 35 mph.
Sunday Night... Mostly clear. Lows 71 to 76. Areas of winds east 10 to 15 mph with gusts to 25 mph.
Monday... Mostly sunny. Hot. Highs 101 to 105 in the western valleys to 95 to 100 near the foothills. Areas of winds east 10 to 15 mph with gusts to 25 mph becoming west in the afternoon.
Monday Night... Mostly clear. Lows 71 to 76.
Tuesday... Mostly sunny. Hot. Highs 97 to 101 in the western valleys to 93 to 98 near the foothills.
Tuesday Night... Clear. Lows 69 to 74.
Wednesday... Mostly sunny. Hot. Highs 96 to 101.
Wednesday Night... Clear. Lows 69 to 73.
Thursday... Mostly sunny. Hot. Highs 95 to 100.
Thursday Night... Clear. Lows 69 to 72.
POP = Probability of Precipitation
Bonsall Radar Loop
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