NWS San Francisco forecasts slight warming trend with no major heat risk; elevated fire threat in high elevations.

A "persistent troughing" of low pressure has been behind the cold weather, Gass said. Last month was one of the coolest Junes the Bay Area has seen in decades, the San Francisco Chronicle reported.

For a second day, temperatures soared past the 80 degree mark in San Francisco. In a city that is known for foggy cool temperatures, medical experts say the heat can be especially dangerous for ...

Updated Forecast: Hottest day of the Bay Area heat wave: Which areas will go over 100? The hottest weather in at least two years is forecast in San Francisco and Oakland this week, prompting the ...

Cool weather in San Francisco is set to warm up starting Friday, with the marine layer compressing and temperatures rising. Elevated fire weather concerns persist in areas above the fog. Marine ...

San Francisco started off October on a hot note, with parts of the city registering temperatures as high as 95 degrees on an unusually warm start to the first full month of autumn.

The official National Weather Service gauge in downtown San Francisco is forecast to hit 90 degrees on Thursday, the agency said.

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