10 day forecast Monthly forecast Weather map

City or area

Go to comparison

Monthly weather forecast in Castro Valley

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

2 February, sun

	764 mmHg		76%
	4.3 m/s		+12

2 February, Sunday. day, 15°; night, 8°; partly cloudy

3 February, mon

	763 mmHg		78%
	4.1 m/s		+12

3 February, Monday. day, 15°; night, 7°; clear

4 February, tue

	748 mmHg		88%
	8.4 m/s		+12

Climate normal

4 February, Tuesday. day, 15°; night, 5°; heavy rain

5 February, wed

	759 mmHg		65%
	2.7 m/s		+12

Climate normal

5 February, Wednesday. day, 13°; night, 5°; mostly clear

6 February, thu

	751 mmHg		87%
	3.3 m/s		+12

Climate normal

6 February, Thursday. day, 10°; night, 7°; rain

7 February, fri

	760 mmHg		69%
	4.7 m/s		+12

Climate normal

7 February, Friday. day, 12°; night, 3°; light rain

8 February, sat

	764 mmHg		66%
	3.5 m/s		+12

Climate normal

8 February, Saturday. day, 13°; night, 3°; clear

9 February, sun

	762 mmHg		59%
	3.6 m/s		+12

Climate normal

9 February, Sunday. day, 14°; night, 3°; mostly clear

10 February, mon

	760 mmHg		61%
	3.4 m/s		+12

Climate normal

10 February, Monday. day, 14°; night, 5°; partly cloudy

11 February, tue

	759 mmHg		71%
	3.7 m/s		+12

Climate normal

11 February, Tuesday. day, 14°; night, 6°; light rain

12 February, wed

	756 mmHg		72%
	4.2 m/s		+12

Climate normal

12 February, Wednesday. day, 13°; night, 7°; rain

13 February, thu

	755 mmHg		73%
	4.8 m/s		+11

Climate normal

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

14 February, fri

	756 mmHg		70%
	4.4 m/s		+12

Climate normal

14 February, Friday. day, 15°; night, 9°; partly cloudy

15 February, sat

	756 mmHg		69%
	3.8 m/s		+12

Climate normal

15 February, Saturday. day, 17°; night, 7°; partly cloudy

16 February, sun

	761 mmHg		86%
	6.4 m/s		+10

Climate normal

16 February, Sunday. day, 11°; night, 10°; rain

17 February, mon

	761 mmHg		86%
	5.1 m/s		+11

Climate normal

17 February, Monday. day, 12°; night, 11°; rain

18 February, tue

	763 mmHg		88%
	2.3 m/s		+12

Climate normal

18 February, Tuesday. day, 13°; night, 8°; light rain

19 February, wed

	762 mmHg		92%
	7 m/s		+11

Climate normal

19 February, Wednesday. day, 12°; night, 12°; rain

20 February, thu

	760 mmHg		97%
	4.2 m/s		+12

Climate normal

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

21 February, fri

	763 mmHg		82%
	4.6 m/s		+11

Climate normal

21 February, Friday. day, 12°; night, 5°; light rain

22 February, sat

	766 mmHg		69%
	6.4 m/s		+9

Climate normal

22 February, Saturday. day, 10°; night, 4°; partly cloudy

23 February, sun

	765 mmHg		67%
	4.2 m/s		+9

Climate normal

23 February, Sunday. day, 10°; night, 1°; clear

24 February, mon

	759 mmHg		80%
	8.2 m/s		+8

Climate normal

24 February, Monday. day, 10°; night, 8°; rain

25 February, tue

	760 mmHg		74%
	4.2 m/s		+10

Climate normal

25 February, Tuesday. day, 11°; night, 2°; clear

26 February, wed

	765 mmHg		86%
	3 m/s		+10

Climate normal

26 February, Wednesday. day, 12°; night, 8°; light rain

27 February, thu

	761 mmHg		87%
	12.9 m/s		+10

Climate normal

27 February, Thursday. day, 12°; night, 5°; rain

28 February, fri

	763 mmHg		80%
	3.5 m/s		+8

Climate normal

28 February, Friday. day, 9°; night, 4°; light rain

1 March, sat

	766 mmHg		89%
	3.2 m/s		+6

Climate normal

1 March, Saturday. day, 7°; night, 4°; light rain

2 March, sun

	772 mmHg		79%
	2.5 m/s		+8

Climate normal

2 March, Sunday. day, 10°; night, 3°; mostly clear

3 March, mon

	772 mmHg		74%
	2.1 m/s		+8

Climate normal

3 March, Monday. day, 14°; night, 6°; mostly clear

4 March, tue

	770 mmHg		71%
	3 m/s		+10

Climate normal

4 March, Tuesday. day, 16°; night, 6°; mostly clear

5 March, wed

	768 mmHg		73%
	4.2 m/s		+11

Climate normal

5 March, Wednesday. day, 16°; night, 8°; mostly clear

Average data for 10 years

Next, the average data for 10 years

6 March, thu

	762 mmHg		76%
	4.69 m/s		+12

6 March, Thursday. day, 16°; night, 8°; rain

7 March, fri

	763 mmHg		76%
	4.6 m/s		+12

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

8 March, sat

	764 mmHg		74%
	4.6 m/s		+12

8 March, Saturday. day, 16°; night, 8°; clear

Average for 30 days

10

sunny days

16

days with precipitation

4

cloudy days

10 sunny days; 16 days with precipitation; 4 cloudy days;

77

%

air humidity

4.6

m/s

WindNW

63

mm of precipitation

(13% of annual average)

+11

°C

Water temperature

air humidity 77%; 63 millimeters of precipitation (13% of annual average); Wind north-westerly 4.6 Meters per second; Water temperature +11°

Forecast in graphs

TemperatureWater temperatureHumidity, %Wind, m/sPressure, mmHg

S

E

E

W

N

E

W

W

SE

SW

E

SW

S

S

SW

S

SW

NW

NW

NW

SE

NW

S

SW

S

NW

N

NW

W

NW

4

Average data for 10 years

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

1

March

2

3

4

5

Daytime temperature

Night-time temperature

Weather forecast for the month based on historical data from the last 10 years.

Links

Help Terms of use Contact us

For partners

Advertisement Yandex.Weather API

Weather forecasts

Hourly forecast Detailed 10 day forecast Monthly forecast Weather map Magnetic storms

Download app

English

English
Русский

Source data: Yandex.Traffic, Roshydromet FSBI "CAO", NOAA, © OpenStreetMap

© 2017–2025 YANDEX LLC