Weather WorldRainbow Park, CA 7-Day Night Weather Forecast
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Rainbow Park, CA Weather Forecast
Rainbow Park, CA Weather Forecast Date: 1246 AM PDT Thu Sep 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. Highs 81 to 86. Areas of winds west to 10 mph... Becoming 10 to 15 mph with gusts to 25 mph this afternoon.
Tonight... Mostly clear in the evening...Becoming partly cloudy overnight with patchy fog. Lows 53 to 59. Areas of winds west to 10 mph in the evening becoming light.
Friday... Mostly sunny. Highs 81 to 86. Light winds becoming west 10 mph in the afternoon.
Friday Night... Mostly clear. Lows 59 to 64. Areas of winds west to 10 mph in the evening becoming light.
Saturday... Patchy fog in the morning. Partly cloudy. Highs 85 to 90. Light winds becoming southwest 10 mph in the afternoon.
Saturday Night... Partly cloudy with a slight chance of showers. Lows 65 to 70.
Sunday... Partly cloudy in the morning...Becoming mostly cloudy. A chance of showers. A slight chance of thunderstorms in the afternoon. Highs 84 to 89.
Sunday Night... Partly cloudy with a slight chance of showers. Lows 64 to 68.
Labor Day... Partly cloudy with a slight chance of showers. Highs 85 to 90.
Monday Night... Mostly clear in the evening...Becoming partly cloudy. Lows 63 to 68.
Tuesday... Partly cloudy in the morning, then mostly sunny with a slight chance of showers in the afternoon. Highs 85 to 90.
Tuesday Night... Mostly clear. Lows 63 to 68.
POP = Probability of Precipitation
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