December 15 - January 28

Mon 12/15

57° /47°

40%

Areas of low clouds and fog early; otherwise, partly sunny

RealFeel®58°

RealFeel Shade™56°

Max UV Index2.0 (Low)

WindNNE 4 mph

Tue 12/16

62° /54°

11%

Areas of fog in the morning; otherwise, mostly cloudy

RealFeel®61°

RealFeel Shade™61°

Max UV Index1.0 (Low)

WindNNW 6 mph

Wed 12/17

63° /47°

58%

Cloudy with a couple of brief showers early in the morning, then intervals of clouds and sunshine in the afternoon

RealFeel®64°

RealFeel Shade™62°

Max UV Index1.0 (Low)

WindWSW 7 mph

Thu 12/18

60° /49°

Areas of fog in the morning; otherwise, partly sunny

RealFeel®65°

RealFeel Shade™61°

Max UV Index2.0 (Low)

WindNE 1 mph

Fri 12/19

61° /52°

58%

Areas of fog in the morning; otherwise, cloudy with a passing shower in the afternoon

RealFeel®61°

RealFeel Shade™61°

Max UV Index1.0 (Low)

WindSSW 5 mph

Sat 12/20

59° /53°

25%

Low clouds

RealFeel®59°

RealFeel Shade™59°

Max UV Index1.0 (Low)

WindWNW 4 mph

Sun 12/21

58° /52°

61%

Periods of rain

RealFeel®55°

RealFeel Shade™55°

Max UV Index1.0 (Low)

WindS 9 mph

Mon 12/22

57° /52°

55%

Cloudy with a stray shower

RealFeel®53°

RealFeel Shade™53°

Max UV Index1.0 (Low)

WindSSE 9 mph

Tue 12/23

59° /51°

30%

Cloudy with a couple of showers possible

RealFeel®55°

RealFeel Shade™55°

Max UV Index1.0 (Low)

WindS 12 mph

Wed 12/24

55° /44°

35%

Mainly cloudy with a chance of rain

RealFeel®58°

RealFeel Shade™54°

Max UV Index2.0 (Low)

WindWSW 6 mph

Thu 12/25

54° /47°

30%

Rather cloudy with rain and drizzle possible

RealFeel®56°

RealFeel Shade™53°

Max UV Index2.0 (Low)

WindN 5 mph

Fri 12/26

59° /52°

30%

Mostly cloudy with rain and drizzle possible

RealFeel®61°

RealFeel Shade™60°

Max UV Index2.0 (Low)

WindNNE 5 mph

Sat 12/27

60° /50°

Partly sunny

RealFeel®64°

RealFeel Shade™60°

Max UV Index2.0 (Low)

WindNNE 6 mph

Sun 12/28

56° /42°

25%

Increasing cloudiness

RealFeel®58°

RealFeel Shade™57°

Max UV Index2.0 (Low)

WindN 4 mph

Mon 12/29

56° /41°

25%

Mostly cloudy

RealFeel®58°

RealFeel Shade™58°

Max UV Index1.0 (Low)

WindN 4 mph

Tue 12/30

57° /41°

25%

Clouds and sunshine

RealFeel®60°

RealFeel Shade™60°

Max UV Index1.0 (Low)

WindNNE 2 mph

Wed 12/31

57° /46°

69%

Mostly cloudy; a passing morning shower followed by periods of rain in the afternoon

RealFeel®52°

RealFeel Shade™52°

Max UV Index1.0 (Low)

WindSSE 9 mph

Thu 1/1

54° /47°

59%

Periods of rain

RealFeel®46°

RealFeel Shade™46°

Max UV Index1.0 (Low)

WindS 13 mph

Fri 1/2

55° /43°

69%

Periods of rain in the morning; otherwise, mostly cloudy

RealFeel®59°

RealFeel Shade™59°

Max UV Index1.0 (Low)

WindWSW 2 mph

Sat 1/3

53° /42°

57%

Rather cloudy with a couple of showers

RealFeel®52°

RealFeel Shade™50°

Max UV Index1.0 (Low)

WindSSE 7 mph

Sun 1/4

53° /47°

63%

Windy with rain

RealFeel®40°

RealFeel Shade™40°

Max UV Index1.0 (Low)

WindS 18 mph

Mon 1/5

55° /48°

66%

Very windy; rain

RealFeel®44°

RealFeel Shade™44°

Max UV Index1.0 (Low)

WindS 29 mph

Tue 1/6

57° /47°

70%

Variable cloudiness with showers and thunderstorms in the afternoon

RealFeel®53°

RealFeel Shade™53°

Max UV Index1.0 (Low)

WindSW 10 mph

Wed 1/7

54° /43°

60%

Mostly cloudy with a little rain in the afternoon

RealFeel®49°

RealFeel Shade™49°

Max UV Index1.0 (Low)

WindW 10 mph

Thu 1/8

53° /40°

10%

Mostly sunny

RealFeel®54°

RealFeel Shade™51°

Max UV Index3.0 (Moderate)

WindN 6 mph

Fri 1/9

53° /40°

25%

Cloudy

RealFeel®50°

RealFeel Shade™50°

Max UV Index1.0 (Low)

WindENE 7 mph

Sat 1/10

55° /44°

25%

Cloudy

RealFeel®54°

RealFeel Shade™54°

Max UV Index1.0 (Low)

WindESE 5 mph

Sun 1/11

60° /46°

25%

Mostly cloudy

RealFeel®61°

RealFeel Shade™61°

Max UV Index1.0 (Low)

WindENE 4 mph

Mon 1/12

60° /47°

25%

After a cloudy start, sunshine returns

RealFeel®64°

RealFeel Shade™60°

Max UV Index3.0 (Moderate)

WindNE 5 mph

Tue 1/13

61° /46°

20%

Partly sunny

RealFeel®65°

RealFeel Shade™62°

Max UV Index2.0 (Low)

WindSSE 4 mph

Wed 1/14

60° /47°

25%

Cloudy

RealFeel®62°

RealFeel Shade™62°

Max UV Index1.0 (Low)

WindN 4 mph

Thu 1/15

60° /46°

25%

Considerable cloudiness

RealFeel®60°

RealFeel Shade™60°

Max UV Index1.0 (Low)

WindNE 5 mph

Fri 1/16

59° /45°

25%

Times of clouds and sun

RealFeel®59°

RealFeel Shade™59°

Max UV Index1.0 (Low)

WindENE 6 mph

Sat 1/17

61° /46°

20%

Sunny to partly cloudy

RealFeel®63°

RealFeel Shade™60°

Max UV Index3.0 (Moderate)

WindNE 5 mph

Sun 1/18

61° /45°

20%

Mostly sunny

RealFeel®66°

RealFeel Shade™61°

Max UV Index3.0 (Moderate)

WindNNE 4 mph

Mon 1/19

60° /46°

25%

Sun and clouds

RealFeel®62°

RealFeel Shade™62°

Max UV Index2.0 (Low)

WindNW 2 mph

Tue 1/20

58° /47°

25%

Mostly cloudy

RealFeel®58°

RealFeel Shade™58°

Max UV Index1.0 (Low)

WindS 6 mph

Wed 1/21

57° /48°

61%

Periods of rain

RealFeel®50°

RealFeel Shade™50°

Max UV Index1.0 (Low)

WindSSW 15 mph

Thu 1/22

57° /47°

25%

Mostly cloudy

RealFeel®58°

RealFeel Shade™58°

Max UV Index1.0 (Low)

WindNNW 4 mph

Fri 1/23

55° /47°

25%

Cloudy

RealFeel®53°

RealFeel Shade™53°

Max UV Index1.0 (Low)

WindS 6 mph

Sat 1/24

55° /46°

25%

Cloudy

RealFeel®55°

RealFeel Shade™55°

Max UV Index1.0 (Low)

WindE 5 mph

Sun 1/25

60° /49°

25%

Still cloudy

RealFeel®56°

RealFeel Shade™56°

Max UV Index1.0 (Low)

WindSSE 9 mph

Mon 1/26

57° /40°

Brilliant sunshine

RealFeel®52°

RealFeel Shade™50°

Max UV Index3.0 (Moderate)

WindN 16 mph

Tue 1/27

56° /41°

Mostly sunny

RealFeel®50°

RealFeel Shade™48°

Max UV Index3.0 (Moderate)

WindNNW 18 mph

Wed 1/28

56° /44°

Plenty of sunshine

RealFeel®53°

RealFeel Shade™51°

Max UV Index3.0 (Moderate)

WindN 10 mph

San Mateo, CA

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Weather Near San Mateo: