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Martin Reservoir, CA 7-Day Night Weather Forecast
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Martin Reservoir, CA Weather Forecast
Martin Reservoir, CA Weather Forecast Date: 114 PM PDT Thu Oct 08 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... Mostly clear. Lows 64 to 68. Areas of winds northwest to 10 mph this evening becoming light.
Friday... Mostly sunny. Highs 88 to 93. Light winds becoming west 10 mph in the afternoon.
Friday Night... Mostly clear in the evening...Becoming cloudy. Lows 62 to 66. Areas of winds west to 10 mph in the evening becoming light.
Saturday... Cloudy in the morning...Becoming mostly cloudy. Highs 79 to 84. Light winds becoming west 10 mph in the afternoon.
Saturday Night... Cloudy. A chance of showers in the evening, then showers likely overnight. Lows 59 to 64. Areas of winds west 10 mph becoming northeast overnight. Chance of measurable precipitation 60%.
Sunday... Showers likely in the morning, then showers likely and a slight chance of thunderstorms in the afternoon. Highs 73 to 77 in the western valleys to 68 to 73 near the foothills.
Sunday Night... Showers, cooler. Lows 51 to 57.
Columbus Day... Mostly cloudy with showers likely in the morning, then partly cloudy with a chance of showers in the afternoon. Highs 69 to 72 in the western valleys to 60 to 65 near the foothills.
Monday Night... Partly cloudy with a chance of showers. Lows 48 to 54.
Tuesday... Partly cloudy. A chance of showers. Highs 71 to 74 in the western valleys to 63 to 68 near the foothills.
Tuesday Night... Mostly clear. Lows 47 to 54.
Wednesday... Partly cloudy in the morning...Becoming mostly sunny. Highs around 75 in the western valleys to 69 to 74 near the foothills.
Wednesday Night... Mostly clear. Lows 50 to 57.
POP = Probability of Precipitation
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