Mellow Week in San Diego Before Potential Holiday Weekend Showers
Mellow Week in San Diego Before Potential Holiday Weekend Showers
US · Published Sep 1, 2026
San Diego is experiencing a break from recent heat alerts, with temperatures dipping below average in many areas.
Coastal regions will see daytime highs slightly above normal, ranging from 75-82°F (24-28°C), while inland valleys will remain in the 80s°F (27-32°C) throughout the week.

Impact & Risks

The elevated fire risk in the mountains and deserts poses a concern due to dry conditions and strong winds. Coastal areas may face potential flooding and high tides of 6.2-6.5 feet during the holiday weekend if the tropical system moves closer to shore. Showers and thunderstorms could disrupt outdoor plans, particularly east of the coast. The NWS emphasizes uncertainty in the storm's behavior, which could still funnel tropical moisture into the region even if it tracks out to sea.

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