San Diego is waking up Saturday to dry air and temperatures already around 81 degrees, with the afternoon expected to climb near 91. A Heat Advisory remains in effect through 8 p.m., making this a hot and potentially windy day before a much cooler, wetter pattern moves in later this week.
The National Weather Service in San Diego says there is a slight chance of a morning rain shower, but scattered to broken high clouds are forecast through the day. The advisory covers San Diego County coastal areas, where heat-related illness risks will rise during the afternoon.
Santa Ana Winds Add Another Concern
Saturday’s forecast includes easterly winds, while stronger Santa Ana winds are expected in wind-prone areas across the region. Gusts could reach 35 to 55 mph, with isolated gusts above 60 mph near passes, foothills and exposed slopes, according to the National Weather Service.
Dry air and strong winds will also keep fire concerns elevated, even as humidity improves slightly from recent days. Residents should drink plenty of water, avoid strenuous outdoor activity during the hottest part of the afternoon and check on older neighbors, young children and anyone especially vulnerable to heat.
Weekend Heat Gives Way To A Noticeable Cooldown
Saturday night, high clouds should scatter out, with mild overnight lows, followed by a sunny Sunday with a high around 87. Temperatures then begin a notable cooldown Monday, with Tuesday running 5 to 10 degrees below average, as patchy morning fog becomes more likely along the coast and nearby inland areas.
The cooler air will be the headline by Tuesday, when afternoon temperatures are expected to run well below Saturday’s peak. That shift may be welcome news for anyone who has spent the weekend dodging heat, wind and unusually warm overnight conditions.
Rain And Thunderstorms Return Midweek
Rain chances begin increasing Tuesday night, with precipitation expected Wednesday into Thursday. Thursday remains unsettled, with additional showers and a high near 68.
The middle of next week could bring the region’s most significant weather change in several days, including cooler afternoons, wet roads and reduced visibility during heavier showers. Anyone with outdoor plans should keep an eye on the forecast as the storm system draws closer.
