NWS Forecast Office San Diego, CA

A few degrees warmer than Monday at lower elevations to as much as 8 to 12 degrees warmer for the Inland Empire. Highs in the upper 60s and lower 70s for coastal areas, mid 70s to lower 80s for inland Orange County and the San Diego County valleys, 80s and lower 90s for the Inland Empire, 90s for the Apple and Lucerne Valleys, upper 90s to 105 for the lower deserts, and in the mid 70s to lower 80s for the mountains for elevations from 4500 to 7000 feet.

A few degrees warmer than Tuesday near the coast to around 5 degrees warmer for the mountains and deserts, as much as 10 to 15 degrees above average for the mountains and high desert. Highs in the upper 60s to mid 70s for coastal areas, mid 70s to mid 80s for inland Orange County and the San Diego County valleys, upper 80s to upper 90s for the Inland Empire, upper 90s to 106 for the Apple and Lucerne Valleys, 104 to 110 for the lower deserts, and in the upper 70s to upper 80s for the mountains for elevations from 4500 to 7000 feet.

A few degrees warmer than Wednesday at lower elevations with not much change elsewhere, as much as 10 to 15 degrees above average for the Apple and Lucerne Valleys. Highs in the upper 60s to mid 70s for coastal areas, upper 70s to uppers 80s for inland Orange County and the San Diego County valleys, mid 80s to mid 90s for the Inland Empire, upper 90s to 106 for the Apple and Lucerne Valleys, 106 to 112 for the lower deserts, and in the upper 70s to mid 80s for the mountains for elevations from 4500 to 7000 feet.