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South San Francisco, CA Weather Forecast and Current Conditions (94080)

Current Conditions From Nearby Local Station  

Sunny 81°F
Feels Like 81°F  
Humidity 30% Dew Point 47°F Wind NNW 2 MPH Gusts 3 Barometer 30.04 in.763.0 mm
Solar Rad 408 w/m2 UV Index 3
Report from a personal weather station 1.8 miles N of central South San Francisco
at

Current Conditions From Nearby Local Station  

Sunny 81°F
Feels Like 81°F  
Humidity 30% Dew Point 47°F Wind NNW 2 MPH Gusts 3 Barometer 30.04 in.763.0 mm
Solar Rad 408 w/m2 UV Index 3
Report from a personal weather station 1.8 miles N of central South San Francisco
at

Point Forecast at a Glance

MonOct 20
Mon Oct 20: Sunny, High 79°F, Low 57°F
79°
57°
TueOct 21
Tue Oct 21: Sunny, High 75°F, Low 56°F
75°
56°
WedOct 22
Wed Oct 22: Partly Sunny, High 68°F, Low 56°F
68°
56°
ThuOct 23
Thu Oct 23: Mostly Sunny, High 68°F, Low 55°F
68°
55°
FriOct 24
Fri Oct 24: Rain, High 69°F, Low 57°F
30%
69°
57°
SatOct 25
Sat Oct 25: Rain, High 67°F, Low 56°F
30%
67°
56°
SunOct 26
Sun Oct 26: Rain, High 67°F, Low 56°F
40%
67°
56°

7-Day Temperature Trend

Week Ahead Summary

Cooling trend continues with high temperatures dropping from 79°F to 67°F. Some rain possible with at least 3 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 4°F below the historical average for October. Normal highs for this period are around 74°F with lows around 51°F.



This Date in Weather History

1983 - Remnants of Pacific Hurricane Tico caused extensive flooding in central and south central Oklahoma. Oklahoma City set daily rainfall records with 1.45 inch on the 19th, and 6.28 inches on the 20th.

More on this and other weather history


South San Francisco 7 Day Weather Forecast Details

Monday Oct 20

Sunny

Day: Sunny. High near 79, with temperatures falling to around 75 in the afternoon. Northwest wind around 9 mph.

Mostly Clear

Night: Mostly clear, with a low around 57. North northwest wind 2 to 9 mph.

Tuesday Oct 21

Sunny

Day: Sunny. High near 75, with temperatures falling to around 68 in the afternoon. Northwest wind 2 to 13 mph.

Partly Cloudy

Night: Partly cloudy, with a low around 56. West southwest wind around 12 mph.

Wednesday Oct 22

Partly Sunny

Day: Partly sunny, with a high near 68. West southwest wind around 12 mph.

Partly Cloudy

Night: Partly cloudy, with a low around 56.

Thursday Oct 23

Mostly Sunny

Day: Mostly sunny, with a high near 68.

Partly Cloudy

Night: Partly cloudy, with a low around 55.

Friday Oct 24

Rain

Day: A chance of rain after 5pm. Partly sunny, with a high near 69.

Rain

Night: A chance of rain. Mostly cloudy, with a low around 57.

Saturday Oct 25

Rain

Day: A chance of rain. Mostly cloudy, with a high near 67.

Rain

Night: A chance of rain. Mostly cloudy, with a low around 56.

Sunday Oct 26

Rain

Day: A chance of rain. Partly sunny, with a high near 67.

Rain

Night: A slight chance of rain before 5am. Mostly cloudy, with a low around 56.

Sun & Moon   Monthly

First Light 6:57 AM

Sunrise 7:24 AM

Sunset 6:26 PM

Last Light 6:53 PM

Moonrise 6:40 AM

Moonset 5:31 PM

Moon Phase

Close Tide Stations

South San Francisco
(1.3 miles away)

Point San Bruno
(1.7 miles away)

Oyster Point Marina
(1.8 miles away)

 

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Contiguous United States Extremes

Sun's High Temperature
101 at 2 Miles North Northeast Of La Puerta, TX

Mon's Low Temperature
16 at 22 Miles Southwest Of Manila, UT


Weather Folklore

Red sky in the morning, sailors take warning. Red sky at night, sailor's delight.


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About South San Francisco, California

South San Francisco is a city in San Mateo County, California, United States, on the San Francisco Peninsula in the San Francisco Bay Area. The city is colloquially termed "South City". The population was 66,105 at the 2020 census.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.