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March weather forecast in Half Moon Bay

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Sun

Sunday

Mon

Monday

Tue

Tuesday

Wed

Wednesday

Thu

Thursday

Fri

Friday

Sat

Saturday

23 February, sun

	755 mmHg		77%
	6.3 m/s		+12

23 February, Sunday. day, 13°; night, 9°; clear

24 February, mon

	755 mmHg		76%
	6.2 m/s		+12

24 February, Monday. day, 13°; night, 9°; clear

25 February, tue

	755 mmHg		78%
	6 m/s		+12

25 February, Tuesday. day, 13°; night, 9°; clear

26 February, wed

	754 mmHg		79%
	6.6 m/s		+12

26 February, Wednesday. day, 13°; night, 9°; overcast

27 February, thu

	753 mmHg		78%
	6.7 m/s		+12

27 February, Thursday. day, 13°; night, 9°; rain

28 February, fri

	754 mmHg		78%
	6.2 m/s		+13

28 February, Friday. day, 13°; night, 9°; clear

1 March, sat

	755 mmHg		78%
	5.9 m/s		+12

1 March, Saturday. day, 13°; night, 10°; partly cloudy

2 March, sun

	754 mmHg		79%
	6.4 m/s		+12

2 March, Sunday. day, 13°; night, 10°; rain

3 March, mon

	754 mmHg		80%
	5.7 m/s		+12

3 March, Monday. day, 13°; night, 10°; rain

4 March, tue

	754 mmHg		79%
	6.1 m/s		+12

4 March, Tuesday. day, 13°; night, 9°; rain

5 March, wed

	754 mmHg		79%
	6.5 m/s		+13

5 March, Wednesday. day, 13°; night, 10°; overcast

6 March, thu

	754 mmHg		80%
	6.4 m/s		+12

6 March, Thursday. day, 13°; night, 10°; rain

7 March, fri

	755 mmHg		79%
	6 m/s		+12

7 March, Friday. day, 13°; night, 9°; clear

8 March, sat

	756 mmHg		78%
	6.4 m/s		+12

8 March, Saturday. day, 13°; night, 9°; clear

9 March, sun

	756 mmHg		79%
	6.3 m/s		+12

9 March, Sunday. day, 14°; night, 10°; partly cloudy

10 March, mon

	755 mmHg		81%
	6 m/s		+13

10 March, Monday. day, 14°; night, 10°; partly cloudy

11 March, tue

	754 mmHg		82%
	5.4 m/s		+13

11 March, Tuesday. day, 14°; night, 10°; overcast

12 March, wed

	755 mmHg		82%
	6 m/s		+13

12 March, Wednesday. day, 14°; night, 10°; clear

13 March, thu

	755 mmHg		82%
	6.2 m/s		+13

13 March, Thursday. day, 14°; night, 10°; partly cloudy

14 March, fri

	755 mmHg		80%
	6.4 m/s		+13

14 March, Friday. day, 14°; night, 10°; rain

15 March, sat

	755 mmHg		80%
	6.1 m/s		+13

15 March, Saturday. day, 14°; night, 10°; overcast

16 March, sun

	755 mmHg		81%
	6 m/s		+13

16 March, Sunday. day, 14°; night, 10°; partly cloudy

17 March, mon

	755 mmHg		80%
	6 m/s		+13

17 March, Monday. day, 14°; night, 10°; partly cloudy

18 March, tue

	754 mmHg		81%
	5.9 m/s		+13

18 March, Tuesday. day, 14°; night, 10°; clear

19 March, wed

	754 mmHg		81%
	5.5 m/s		+13

19 March, Wednesday. day, 14°; night, 10°; overcast

20 March, thu

	754 mmHg		80%
	6.1 m/s		+13

20 March, Thursday. day, 14°; night, 10°; rain

21 March, fri

	754 mmHg		81%
	6.2 m/s		+13

21 March, Friday. day, 14°; night, 10°; overcast

22 March, sat

	754 mmHg		81%
	6.7 m/s		+13

22 March, Saturday. day, 14°; night, 10°; rain

23 March, sun

	754 mmHg		80%
	6.7 m/s		+13

23 March, Sunday. day, 13°; night, 10°; rain

24 March, mon

	755 mmHg		79%
	6.7 m/s		+13

24 March, Monday. day, 13°; night, 10°; partly cloudy

25 March, tue

	754 mmHg		80%
	6.7 m/s		+13

25 March, Tuesday. day, 13°; night, 10°; rain

26 March, wed

	755 mmHg		79%
	6.6 m/s		+13

26 March, Wednesday. day, 13°; night, 9°; clear

27 March, thu

	755 mmHg		78%
	7.2 m/s		+13

27 March, Thursday. day, 13°; night, 10°; clear

28 March, fri

	755 mmHg		78%
	7.1 m/s		+13

28 March, Friday. day, 14°; night, 10°; rain

29 March, sat

	754 mmHg		78%
	6.4 m/s		+13

29 March, Saturday. day, 14°; night, 10°; clear

30 March, sun

	754 mmHg		79%
	6.1 m/s		+12

30 March, Sunday. day, 14°; night, 10°; clear

31 March, mon

	754 mmHg		77%
	6.7 m/s		+13

31 March, Monday. day, 15°; night, 10°; clear

1 April, tue

	753 mmHg		77%
	6.7 m/s		+12

1 April, Tuesday. day, 14°; night, 10°; clear

2 April, wed

	753 mmHg		76%
	6.5 m/s		+12

2 April, Wednesday. day, 14°; night, 10°; clear

3 April, thu

	754 mmHg		76%
	7 m/s		+12

3 April, Thursday. day, 13°; night, 10°; partly cloudy

4 April, fri

	754 mmHg		79%
	6.8 m/s		+12

4 April, Friday. day, 13°; night, 9°; rain

5 April, sat

	754 mmHg		78%
	6.4 m/s		+13

5 April, Saturday. day, 13°; night, 10°; overcast

Average data for 10 years

Half Moon Bay March

9

sunny days

10

days with precipitation

8

cloudy days

9 sunny days; 10 days with precipitation; 8 cloudy days;

80

%

air humidity

4

m/s

WindW

79

mm of precipitation

(14% of annual average)

+13

°C

Water temperature

air humidity 80%; 79 millimeters of precipitation (14% of annual average); Wind westerly 4 Meters per second; Water temperature +13°

Weather graphs for March

TemperatureWater temperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

SW

SW

SW

SW

SW

SW

W

W

W

W

SW

W

W

SW

W

W

W

W

SW

SW

SW

SW

W

W

W

W

W

W

W

W

W

1

Average data for 10 years

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

Daytime temperature

Night-time temperature

Cities near you

San Francisco
Sacramento
Oakland
Redding
Monterey
San Jose
Reno
Stanford
San Luis Obispo

Cities with similar weather in March

Antalya
Barcelona
Rome
Marmaris
Athens
Heraklion
Venice
Nice
Salou

The weather forecast for March 2025 is based on historical data from the past 10 years.

In March, the weather in Half Moon Bay is typically warm. Average daily high temperature in March is about 14 degrees above zero. On average, Half Moon Bay has 10 rainy, 9 sunny, 7 partly cloudy, and 5 cloudy days in March. The rains are usually heavy. March as well as January, February, and December is considered the most uncomfortable time to visit Half Moon Bay.

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