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Mast Park, CA 7-Day Night Weather Forecast
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Mast Park, CA Weather Forecast
Mast Park, CA Weather Forecast Date: 1203 AM PDT Mon Oct 05 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. Hot. Highs 101 to 104 in the western valleys to 93 to 98 near the foothills. Areas of winds east 10 to 15 mph becoming west this afternoon. Gusts to 25 mph.
Tonight... Mostly clear. Lows 67 to 72. Areas of winds west to 10 mph becoming east overnight.
Tuesday... Mostly sunny. Hot. Highs 99 to 103 in the western valleys to 93 to 98 near the foothills. Areas of winds east 10 mph becoming west in the afternoon.
Tuesday Night... Mostly clear. Lows 65 to 70. Areas of winds east to 10 mph in the evening becoming light.
Wednesday... Mostly sunny. Hot. Highs 96 to 101. Light winds becoming west 10 mph in the afternoon.
Wednesday Night... Clear. Lows 65 to 70.
Thursday... Mostly sunny. Hot. Highs 96 to 101.
Thursday Night... Clear. Lows 67 to 71.
Friday... Mostly sunny. Highs 92 to 97.
Friday Night... Mostly clear. Lows 65 to 69.
Saturday... Partly cloudy in the morning...Becoming mostly sunny. Highs 85 to 90.
Saturday Night... Partly cloudy. Lows 60 to 65.
POP = Probability of Precipitation
Mast Park Radar Loop
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