San Francisco, CA Weather Forecast

Local 7-day forecast

70°

Patchy Fog then Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for San Francisco, CA in one place.

Thursday, April 23, 2026

Wind: 1 to 9 mph W

Thursday

Patchy fog before 9am. Sunny, with a high near 70.

Local 7-day forecast

Local Weather Overview

This forecast page for San Francisco, CA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 19, 2026 2:16 PM PDT.

The active forecast window currently covers Apr 23 to Apr 25, 2026 for San Francisco, CA.

Page Snapshot

Page focus: city weather
Forecast window: Apr 23 to Apr 25, 2026
Latest sync: Apr 19, 2026 2:16 PM PDT
Forecast office: MTR
Source: NOAA / NWS

Next High

70°F

Thursday

Next Low

44°F

Thursday Night

Rain Outlook

Periods mentioning precipitation

Windiest

1 to 9 mph

Thursday

Daily Outlook

Today

Apr 23

Patchy Fog then Sunny

70 °F

/ 44°F

Wind 1 to 9 mph

Fri

Apr 24

Areas Of Fog then Sunny

73 °F

/ 46°F

Wind 1 to 8 mph

Sat

Apr 25

Patchy Fog then Mostly Sunny

70 °F

/ 46°F

Wind 1 to 8 mph

This Week in San Francisco

Friday looks like the warmest upcoming period in San Francisco at 73 degrees F.

Thursday Night is the coolest period ahead with temperatures near 44 degrees F.

The strongest winds are forecast for Thursday at about 1 to 9 mph W.

The forecast from Apr 23 through Apr 25 stays mostly dry.

Forecast Details

Last updated: Apr 19, 2026 2:16 PM PDT
Coverage: 4 days
Time zone: America/Los_Angeles
Forecast office: MTR
Radar station: KMUX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Thursday Night

Apr 23

44°F

Mostly Clear then Areas Of Fog

1 to 9 mph W

Areas of fog after 2am. Mostly clear, with a low around 44.

Friday

Apr 24

73°F

Areas Of Fog then Sunny

1 to 8 mph WSW

Areas of fog before 9am. Sunny, with a high near 73.

Friday Night

Apr 24

46°F

Partly Cloudy then Patchy Fog

1 to 8 mph WSW

Patchy fog after 2am. Partly cloudy, with a low around 46.

Saturday

Apr 25

70°F

Patchy Fog then Mostly Sunny

1 to 8 mph SW

Patchy fog before 9am. Mostly sunny, with a high near 70.

Saturday Night

Apr 25

46°F

Partly Cloudy

1 to 8 mph WSW

Partly cloudy, with a low around 46.

Detailed Forecast

Period	Conditions	Temp	Wind	Details
Thursday Apr 23	Patchy Fog then Sunny	70°F	1 to 9 mph W	Patchy fog before 9am. Sunny, with a high near 70.
Thursday Night Apr 23	Mostly Clear then Areas Of Fog	44°F	1 to 9 mph W	Areas of fog after 2am. Mostly clear, with a low around 44.
Friday Apr 24	Areas Of Fog then Sunny	73°F	1 to 8 mph WSW	Areas of fog before 9am. Sunny, with a high near 73.
Friday Night Apr 24	Partly Cloudy then Patchy Fog	46°F	1 to 8 mph WSW	Patchy fog after 2am. Partly cloudy, with a low around 46.
Saturday Apr 25	Patchy Fog then Mostly Sunny	70°F	1 to 8 mph SW	Patchy fog before 9am. Mostly sunny, with a high near 70.
Saturday Night Apr 25	Partly Cloudy	46°F	1 to 8 mph WSW	Partly cloudy, with a low around 46.

Nearby Forecasts

Explore weather pages for nearby cities and major places around San Francisco.

Nearby forecast pages are not available for this location yet.

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City and County of San Francisco weather

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San Francisco from the Marin Headlands in March 2019 image

Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.