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Triple flood threat in the central US fueled by Pacific hurricanes. Click to read the forecast. Chevron right

South San Francisco, CA

66°F
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South San Francisco

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66°
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South San Francisco, CA Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center

Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Monday, September 28

Current Weather

1:11 PM

66°F
Sunny
RealFeel® 74°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel Shade™ 65°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel®
74°
RealFeel Shade™
65°
Max UV Index
4.6 (Moderate)
Wind
W 2 mph
Wind Gusts
5 mph
Humidity
70%
Indoor Humidity
66% (Slightly Humid)
Dew Point
56° F
Pressure
↔ 29.86 in
Cloud Cover
7%
Visibility
9 mi
Cloud Ceiling
33000 ft

Day

9/28
67°Hi
RealFeel® 74°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel Shade™ 65°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Clouds giving way to sun; cool this morning, becoming breezy this afternoon
alerts

Coastal Flood Advisory

11:00 AM Monday - 5:00 PM Thursday

Max UV Index5.0 (Moderate)

AccuLumen Brightness Index™8 (Bright)

WindW 10 mph

Wind Gusts30 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover35%

Morning

Afternoon

Night

9/28
53°Lo
RealFeel® 53°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
Clear
alerts

Coastal Flood Advisory

11:00 AM Monday - 5:00 PM Thursday

WindW 7 mph

Wind Gusts16 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover6%

Evening

Overnight

Sun & Moon

11 hrs 56 mins
Rise 7:02 AM
Set 6:58 PM
Waning Gibbous
Rise 7:52 PM
Set 10:32 AM

Temperature History

9/28
High
Low
Forecast
67°
53°
Average
75°
55°
Last Year
70°
62°
Record
96°
2020
47°
1947

Current Weather Conditions in South San Francisco

South San Francisco, California is currently Sunny with a temperature of 66°. The current RealFeel® Temperature is 74° (Pleasant) based on observed conditions including 70% humidity, 7% cloud cover, a UV index of 5, and winds of 2 mph. In shade, the RealFeel Shade™ is 65°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for South San Francisco, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.

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  • Oakland, CA
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