Weather WorldSpring Valley, CA 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Spring Valley, CA Weather Forecast
Spring Valley, CA Weather Forecast Date: 1242 AM PDT Tue Sep 01 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. Highs 81 to 86 in the western valleys to 84 to 89 near the foothills. Areas of winds west to 10 mph... Becoming 10 to 15 mph with gusts to 25 mph this afternoon.
Tonight... Mostly clear. Lows 58 to 63. Areas of winds west to 10 mph in the evening becoming light.
Wednesday... Sunny. Highs 82 to 87. Areas of winds west to 10 mph...Becoming 10 to 15 mph in the afternoon.
Wednesday Night... Clear. Lows 56 to 61. Areas of winds west to 10 mph in the evening becoming light.
Thursday... Mostly sunny. Highs 81 to 86. Light winds becoming west 10 mph in the afternoon.
Thursday Night... Mostly clear. Lows 56 to 61.
Friday... Mostly sunny. Highs 82 to 87.
Friday Night... Mostly clear in the evening, then partly cloudy with a slight chance of showers overnight. Lows 59 to 64.
Saturday... Partly cloudy with a chance of showers. Highs 83 to 88.
Saturday Night... Partly cloudy with a chance of showers. Lows 64 to 69.
Sunday... Partly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs 85 to 90.
Sunday Night... Partly cloudy with a chance of showers. Lows 65 to 69.
POP = Probability of Precipitation
Spring Valley Radar Loop
Use the map search tool if you want to place a location marker on the radar map...