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March megastorm: Blizzard, severe storms, dangerous winds. Get the forecast. Chevron right
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South San Francisco, CA

71°F
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South San Francisco

California

71°
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South San Francisco, CA Weather
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March 13 - April 11

Fri 3/13

71° /52°
0%
Intervals of clouds and sunshine

RealFeel®76°

RealFeel Shade™69°

Max UV Index5.0 (Moderate)

WindWNW 7 mph

Sat 3/14

69° /49°
0%
Sunshine and a few clouds

RealFeel®70°

RealFeel Shade™65°

Max UV Index5.0 (Moderate)

WindWNW 12 mph

Sun 3/15

74° /54°
1%
Delightful with sunshine and some clouds

RealFeel®77°

RealFeel Shade™71°

Max UV Index5.0 (Moderate)

WindNNW 7 mph

Mon 3/16

80° /54°
2%
Sunny to partly cloudy and warm with the temperature approaching the record high of 82 set in 2004

RealFeel®84°

RealFeel Shade™77°

Max UV Index5.0 (Moderate)

WindNW 5 mph

Tue 3/17

78° /56°
3%
Warm with plenty of sunshine

RealFeel®83°

RealFeel Shade™76°

Max UV Index5.0 (Moderate)

WindNNW 6 mph

Wed 3/18

79° /57°
4%
Mostly sunny and warm with the temperature breaking the record high of 77 set in 2004

RealFeel®82°

RealFeel Shade™76°

Max UV Index5.0 (Moderate)

WindNNW 6 mph

Thu 3/19

81° /58°
2%
Warm with the temperature breaking the record high of 78 set in 2010 with more sun than clouds

RealFeel®80°

RealFeel Shade™77°

Max UV Index5.0 (Moderate)

WindW 7 mph

Fri 3/20

81° /61°
0%
Very warm with periods of sunshine

RealFeel®83°

RealFeel Shade™78°

Max UV Index5.0 (Moderate)

WindWNW 5 mph

Sat 3/21

79° /56°
0%
Remaining warm with sun and areas of high clouds

RealFeel®80°

RealFeel Shade™78°

Max UV Index4.0 (Moderate)

WindN 4 mph

Sun 3/22

65° /51°
1%
Increasing clouds and cooler

RealFeel®68°

RealFeel Shade™64°

Max UV Index6.0 (High)

WindSW 8 mph

Mon 3/23

63° /50°
0%
Sunshine and a few clouds

RealFeel®66°

RealFeel Shade™61°

Max UV Index6.0 (High)

WindWNW 7 mph

Tue 3/24

63° /52°
0%
Intervals of clouds and sunshine

RealFeel®63°

RealFeel Shade™61°

Max UV Index6.0 (High)

WindNW 10 mph

Wed 3/25

66° /51°
0%
Sun through high clouds

RealFeel®66°

RealFeel Shade™64°

Max UV Index3.0 (Moderate)

WindNNW 6 mph

Thu 3/26

62° /49°
20%
Partly sunny

RealFeel®65°

RealFeel Shade™58°

Max UV Index6.0 (High)

WindWNW 10 mph

Fri 3/27

63° /49°
20%
Partly sunny

RealFeel®68°

RealFeel Shade™62°

Max UV Index6.0 (High)

WindWNW 6 mph

Sat 3/28

66° /51°
25%
Mostly cloudy

RealFeel®66°

RealFeel Shade™66°

Max UV Index3.0 (Moderate)

WindNW 6 mph

Sun 3/29

67° /52°
25%
Cloudy

RealFeel®65°

RealFeel Shade™65°

Max UV Index2.0 (Low)

WindNW 9 mph

Mon 3/30

66° /50°
25%
Partly sunny

RealFeel®66°

RealFeel Shade™63°

Max UV Index2.0 (Low)

WindNW 9 mph

Tue 3/31

65° /48°
10%
Sunny

RealFeel®67°

RealFeel Shade™62°

Max UV Index7.0 (High)

WindNW 10 mph

Wed 4/1

64° /46°
10%
Mostly sunny

RealFeel®73°

RealFeel Shade™64°

Max UV Index7.0 (High)

WindNW 5 mph

Thu 4/2

66° /47°
25%
Becoming cloudy

RealFeel®67°

RealFeel Shade™66°

Max UV Index3.0 (Moderate)

WindW 4 mph

Fri 4/3

65° /49°
25%
Some sun, then increasing clouds

RealFeel®67°

RealFeel Shade™67°

Max UV Index5.0 (Moderate)

WindSW 2 mph

Sat 4/4

62° /52°
25%
Considerable cloudiness

RealFeel®65°

RealFeel Shade™64°

Max UV Index2.0 (Low)

WindW 5 mph

Sun 4/5

60° /49°
25%
Intervals of clouds and sunshine

RealFeel®63°

RealFeel Shade™56°

Max UV Index7.0 (High)

WindWNW 9 mph

Mon 4/6

60° /47°
25%
Cloudy

RealFeel®64°

RealFeel Shade™63°

Max UV Index2.0 (Low)

WindWNW 4 mph

Tue 4/7

63° /53°
59%
Periods of rain

RealFeel®64°

RealFeel Shade™64°

Max UV Index2.0 (Low)

WindSSE 4 mph

Wed 4/8

62° /52°
25%
Cloudy

RealFeel®65°

RealFeel Shade™65°

Max UV Index2.0 (Low)

WindW 5 mph

Thu 4/9

61° /47°
25%
Remaining cloudy

RealFeel®59°

RealFeel Shade™58°

Max UV Index2.0 (Low)

WindNW 10 mph

Fri 4/10

60° /46°
25%
Sun followed by increasing clouds

RealFeel®59°

RealFeel Shade™59°

Max UV Index5.0 (Moderate)

WindWNW 9 mph

Sat 4/11

61° /48°
25%
Cloudy

RealFeel®64°

RealFeel Shade™64°

Max UV Index2.0 (Low)

WindSW 2 mph

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