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March weather forecast in San Luis Obispo

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

	736 mmHg		72%
	4.1 m/s		+14

23 February, Sunday. day, 15°; night, 6°; clear

24 February, mon

	736 mmHg		71%
	4.3 m/s		+13

24 February, Monday. day, 15°; night, 5°; clear

25 February, tue

	736 mmHg		73%
	4 m/s		+14

25 February, Tuesday. day, 15°; night, 6°; rain

26 February, wed

	736 mmHg		73%
	4.1 m/s		+14

26 February, Wednesday. day, 15°; night, 6°; overcast

27 February, thu

	735 mmHg		74%
	4.8 m/s		+14

27 February, Thursday. day, 15°; night, 7°; rain

28 February, fri

	735 mmHg		73%
	4.4 m/s		+14

28 February, Friday. day, 15°; night, 7°; rain

1 March, sat

	736 mmHg		74%
	4.19 m/s		+13

1 March, Saturday. day, 15°; night, 7°; partly cloudy

2 March, sun

	736 mmHg		75%
	4.5 m/s		+14

2 March, Sunday. day, 16°; night, 7°; rain

3 March, mon

	736 mmHg		76%
	4 m/s		+14

3 March, Monday. day, 16°; night, 7°; rain

4 March, tue

	735 mmHg		73%
	4.1 m/s		+14

4 March, Tuesday. day, 16°; night, 7°; partly cloudy

5 March, wed

	735 mmHg		74%
	4.3 m/s		+14

5 March, Wednesday. day, 16°; night, 7°; rain

6 March, thu

	735 mmHg		74%
	4.3 m/s		+14

6 March, Thursday. day, 16°; night, 7°; rain

7 March, fri

	736 mmHg		73%
	4.19 m/s		+14

7 March, Friday. day, 16°; night, 7°; clear

8 March, sat

	737 mmHg		70%
	4.1 m/s		+14

8 March, Saturday. day, 17°; night, 7°; clear

9 March, sun

	737 mmHg		70%
	4.1 m/s		+14

9 March, Sunday. day, 17°; night, 7°; partly cloudy

10 March, mon

	736 mmHg		71%
	4.4 m/s		+14

10 March, Monday. day, 17°; night, 7°; partly cloudy

11 March, tue

	735 mmHg		74%
	3.8 m/s		+14

11 March, Tuesday. day, 18°; night, 8°; partly cloudy

12 March, wed

	736 mmHg		74%
	3.9 m/s		+14

12 March, Wednesday. day, 18°; night, 8°; clear

13 March, thu

	736 mmHg		72%
	4 m/s		+14

13 March, Thursday. day, 18°; night, 8°; partly cloudy

14 March, fri

	736 mmHg		72%
	4.1 m/s		+14

14 March, Friday. day, 18°; night, 8°; clear

15 March, sat

	736 mmHg		72%
	4.19 m/s		+14

15 March, Saturday. day, 18°; night, 8°; clear

16 March, sun

	735 mmHg		71%
	4.1 m/s		+15

16 March, Sunday. day, 18°; night, 8°; clear

17 March, mon

	735 mmHg		70%
	3.9 m/s		+15

17 March, Monday. day, 18°; night, 8°; clear

18 March, tue

	735 mmHg		71%
	3.8 m/s		+15

18 March, Tuesday. day, 18°; night, 8°; clear

19 March, wed

	735 mmHg		72%
	4 m/s		+14

19 March, Wednesday. day, 18°; night, 9°; partly cloudy

20 March, thu

	735 mmHg		74%
	4.3 m/s		+14

20 March, Thursday. day, 17°; night, 9°; rain

21 March, fri

	735 mmHg		74%
	4.3 m/s		+14

21 March, Friday. day, 17°; night, 9°; rain

22 March, sat

	735 mmHg		74%
	4.6 m/s		+14

22 March, Saturday. day, 17°; night, 8°; partly cloudy

23 March, sun

	736 mmHg		72%
	4.69 m/s		+15

23 March, Sunday. day, 17°; night, 8°; rain

24 March, mon

	736 mmHg		69%
	4.4 m/s		+14

24 March, Monday. day, 17°; night, 7°; clear

25 March, tue

	735 mmHg		73%
	4.5 m/s		+14

25 March, Tuesday. day, 17°; night, 8°; partly cloudy

26 March, wed

	736 mmHg		72%
	4.3 m/s		+14

26 March, Wednesday. day, 17°; night, 7°; clear

27 March, thu

	736 mmHg		70%
	4.5 m/s		+15

27 March, Thursday. day, 18°; night, 7°; clear

28 March, fri

	736 mmHg		69%
	4.69 m/s		+14

28 March, Friday. day, 18°; night, 8°; clear

29 March, sat

	735 mmHg		69%
	4.3 m/s		+14

29 March, Saturday. day, 18°; night, 7°; clear

30 March, sun

	735 mmHg		69%
	4.3 m/s		+14

30 March, Sunday. day, 18°; night, 8°; clear

31 March, mon

	735 mmHg		67%
	4.4 m/s		+14

31 March, Monday. day, 19°; night, 8°; clear

1 April, tue

	734 mmHg		69%
	4.5 m/s		+14

1 April, Tuesday. day, 18°; night, 8°; rain

2 April, wed

	734 mmHg		68%
	4.4 m/s		+13

2 April, Wednesday. day, 18°; night, 8°; clear

3 April, thu

	735 mmHg		69%
	4.19 m/s		+14

3 April, Thursday. day, 18°; night, 8°; partly cloudy

4 April, fri

	735 mmHg		68%
	4.6 m/s		+14

4 April, Friday. day, 17°; night, 8°; partly cloudy

5 April, sat

	735 mmHg		70%
	4.5 m/s		+14

5 April, Saturday. day, 17°; night, 8°; overcast

Average data for 10 years

San Luis Obispo March

15

sunny days

7

days with precipitation

5

cloudy days

15 sunny days; 7 days with precipitation; 5 cloudy days;

72

%

air humidity

2.4

m/s

WindS

63

mm of precipitation

(16% of annual average)

+14

°C

Water temperature

air humidity 72%; 63 millimeters of precipitation (16% of annual average); Wind southerly 2.4 Meters per second; Water temperature +14°

Weather graphs for March

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

S

SE

S

S

S

S

S

S

S

SE

SE

S

S

S

S

S

S

S

S

S

S

S

SW

S

SW

SW

S

S

S

S

S

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

Los Angeles
San Francisco
Sacramento
Oakland
Santa Monica
Beverly Hills
Monterey
San Jose
Santa Barbara

Cities with similar weather in March

Alanya
Side
Belek
Ayia Napa
Larnaca
Paphos
Jerba
Limassol
Rhodes

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

In March, the weather in San Luis Obispo is typically warm. Average daily high temperature in March is about 17 degrees above zero. On average, San Luis Obispo has 15 sunny, 9 partly cloudy, and 7 rainy days in March. The rains are usually heavy. March as well as January, February, and December is considered the most uncomfortable time to visit San Luis Obispo.

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