Weather WorldRainbow Park, CA 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Rainbow Park, CA Weather Forecast
Rainbow Park, CA Weather Forecast Date: 1256 AM PST Wed Nov 04 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... Partly cloudy with patchy drizzle this morning, then mostly sunny this afternoon. Highs 73 to 76 in the western valleys to 67 to 72 near the foothills. Light winds.
Tonight... Mostly clear in the evening...Becoming partly cloudy. Lows 50 to 55. Light winds.
Thursday... Partly cloudy. Highs around 80 in the western valleys to 72 to 77 near the foothills. Light winds becoming west to 10 mph in the afternoon.
Thursday Night... Partly cloudy. Lows 52 to 57. Light winds becoming northeast 10 mph overnight.
Friday... Mostly sunny. Highs 83 to 86 in the western valleys to 74 to 79 near the foothills. Areas of winds northeast to 10 mph in the morning becoming light.
Friday Night... Clear. Lows 54 to 58.
Saturday... Sunny. Highs 85 to 88 in the western valleys to 76 to 81 near the foothills.
Saturday Night... Clear. Lows 56 to 61.
Sunday... Mostly sunny. Highs 85 to 89 in the western valleys to 75 to 80 near the foothills.
Sunday Night... Mostly clear in the evening...Becoming partly cloudy. Lows 57 to 63.
Monday... Partly cloudy in the morning...Becoming mostly sunny. Highs 83 to 86 in the western valleys to 75 to 80 near the foothills.
Monday Night... Mostly clear in the evening...Becoming partly cloudy. Lows 55 to 61.
POP = Probability of Precipitation
Rainbow Park Radar Loop
Use the map search tool if you want to place a location marker on the radar map...