local
Marine layer holds through weekend; warmer, more humid next week
By Kathy Trafton at KRON4 (KRON-TV)
· July 18, 2026
· 1 min read
(KRON) -- The marine layer will continue to influence the Bay Area through the weekend, bringing coastal clouds, patchy fog, and mist during the night and morning hours. Steady or slightly warmer temperatures and more humid conditions are expected through early next week. Short Term: Onshore win...
Key takeaway Short Term: Onshore winds continue with coastal stratus and patchy mist and [...
Why this matters in The San Francisco
The persistence of the marine layer through the weekend will likely impact outdoor activities and events in San Francisco , particularly those planned for the city's coastal areas. Residents and visitors can expect the familiar chill of the fog to linger, especially in the morning hours. As the city heads into next week, the anticipated increase in humidity may pose challenges for commuters, potentially leading to reduced visibility on the roads and highways. The warmer temperatures forecasted for early next week may also affect the city's public transportation, with increased crowding and demand for air-conditioned buses and trains. San Francisco's residents and visitors should plan accordingly, dressing in layers and staying informed about the latest weather developments to navigate the city's unique microclimates.
About this story
Original reporting by KRON4 (KRON-TV) . The San Francisco surfaces reporting from trusted publishers and adds local editorial context so readers can quickly understand what a story means for their community. We attribute every source, link to the original report, and follow a documented editorial standards policy. To understand how stories are selected and reviewed, read our about page .
For the complete original report, visit KRON4 (KRON-TV) . Have a tip or correction? Contact our newsroom .
Category: local ·
Published: July 18, 2026 ·
Source: KRON4 (KRON-TV) ·
Reading time: 1 min
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Frequently asked about this story
What is this story about? (KRON) -- The marine layer will continue to influence the Bay Area through the weekend, bringing coastal clouds, patchy fog, and mist during the night and morning hours. Steady or slightly warmer temperatures and more humid conditions are expected through early next week. Short Term: Onshore win...
When was this published? This article was first published on July 18, 2026 by KRON4 (KRON-TV) and curated for The San Francisco readers.
Who reported this story? This story was reported by Kathy Trafton at KRON4 (KRON-TV). To learn more about how The San Francisco selects and reviews stories, see our editorial standards .
Where can I find related coverage? See more local coverage from The San Francisco, or browse our daily briefing and topic hubs .
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