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December weather forecast in Morgan Hill

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

30 November, sun

	740 mmHg		70%
	3.1 m/s		+14

30 November, Sunday. day, 14°; night, 5°; rain

1 December, mon

	740 mmHg		72%
	3.4 m/s		+14

1 December, Monday. day, 15°; night, 6°; clear

2 December, tue

	740 mmHg		70%
	3.1 m/s		+14

2 December, Tuesday. day, 15°; night, 6°; clear

3 December, wed

	741 mmHg		71%
	3.1 m/s		+14

3 December, Wednesday. day, 15°; night, 6°; clear

4 December, thu

	741 mmHg		69%
	2.5 m/s		+13

4 December, Thursday. day, 14°; night, 5°; clear

5 December, fri

	740 mmHg		72%
	2.7 m/s		+14

5 December, Friday. day, 15°; night, 6°; overcast

6 December, sat

	740 mmHg		74%
	2.9 m/s		+13

6 December, Saturday. day, 15°; night, 6°; rain

7 December, sun

	740 mmHg		75%
	3 m/s		+13

7 December, Sunday. day, 14°; night, 6°; clear

8 December, mon

	741 mmHg		75%
	2.9 m/s		+14

8 December, Monday. day, 14°; night, 5°; clear

9 December, tue

	741 mmHg		74%
	2.7 m/s		+14

9 December, Tuesday. day, 14°; night, 5°; partly cloudy

10 December, wed

	741 mmHg		73%
	3.1 m/s		+14

10 December, Wednesday. day, 14°; night, 5°; partly cloudy

11 December, thu

	741 mmHg		74%
	2.8 m/s		+14

11 December, Thursday. day, 14°; night, 5°; partly cloudy

12 December, fri

	740 mmHg		77%
	2.8 m/s		+13

12 December, Friday. day, 14°; night, 6°; rain

13 December, sat

	741 mmHg		80%
	3 m/s		+13

13 December, Saturday. day, 13°; night, 6°; rain

14 December, sun

	741 mmHg		78%
	3.6 m/s		+13

14 December, Sunday. day, 13°; night, 5°; rain

15 December, mon

	742 mmHg		76%
	3.1 m/s		+13

15 December, Monday. day, 13°; night, 4°; partly cloudy

16 December, tue

	741 mmHg		73%
	3.3 m/s		+13

16 December, Tuesday. day, 13°; night, 4°; clear

17 December, wed

	741 mmHg		72%
	2.9 m/s		+13

17 December, Wednesday. day, 13°; night, 5°; rain

18 December, thu

	740 mmHg		72%
	2.8 m/s		+13

18 December, Thursday. day, 13°; night, 4°; clear

19 December, fri

	741 mmHg		74%
	2.8 m/s		+13

19 December, Friday. day, 13°; night, 5°; partly cloudy

20 December, sat

	740 mmHg		74%
	2.9 m/s		+13

20 December, Saturday. day, 13°; night, 4°; partly cloudy

21 December, sun

	740 mmHg		75%
	2.9 m/s		+13

21 December, Sunday. day, 12°; night, 5°; rain

22 December, mon

	740 mmHg		76%
	3.4 m/s		+13

22 December, Monday. day, 12°; night, 5°; rain

23 December, tue

	741 mmHg		72%
	2.9 m/s		+13

23 December, Tuesday. day, 13°; night, 5°; clear

24 December, wed

	742 mmHg		73%
	2.9 m/s		+13

24 December, Wednesday. day, 13°; night, 4°; clear

25 December, thu

	741 mmHg		70%
	3.2 m/s		+13

25 December, Thursday. day, 13°; night, 4°; partly cloudy

26 December, fri

	741 mmHg		70%
	3.1 m/s		+13

26 December, Friday. day, 13°; night, 4°; clear

27 December, sat

	742 mmHg		74%
	3.4 m/s		+13

27 December, Saturday. day, 13°; night, 4°; overcast

28 December, sun

	741 mmHg		73%
	3 m/s		+13

28 December, Sunday. day, 13°; night, 4°; rain

29 December, mon

	740 mmHg		76%
	3.2 m/s		+13

29 December, Monday. day, 13°; night, 4°; rain

30 December, tue

	740 mmHg		76%
	3.1 m/s		+13

30 December, Tuesday. day, 13°; night, 5°; overcast

31 December, wed

	740 mmHg		76%
	3.5 m/s		+13

31 December, Wednesday. day, 13°; night, 6°; overcast

1 January, thu

	740 mmHg		74%
	3.2 m/s		+13

1 January, Thursday. day, 13°; night, 4°; clear

2 January, fri

	740 mmHg		74%
	2.9 m/s		+13

2 January, Friday. day, 13°; night, 5°; rain

3 January, sat

	740 mmHg		76%
	2.9 m/s		+13

3 January, Saturday. day, 13°; night, 5°; rain

Average data for 10 years

Morgan Hill December

11

sunny days

9

days with precipitation

10

cloudy days

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

74

%

air humidity

1.9

m/s

WindSE

111

mm of precipitation

(20% of annual average)

+13

°C

Water temperature

air humidity 74%; 111 millimeters of precipitation (20% of annual average); Wind south-easterly 1.9 Meters per second; Water temperature +13°

Weather graphs for December

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

S

S

S

SE

SE

S

S

SE

SE

SE

S

S

S

S

S

SE

SE

SE

SE

SE

SE

S

SE

SE

SE

S

S

SE

SE

SE

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

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26

27

28

29

30

31

Daytime temperature

Night-time temperature

Cities near you

San Francisco
Sacramento
Oakland
Redding
Monterey
San Jose
Reno
Santa Barbara
Stanford

Cities with similar weather in December

Antalya
Kemer
Barcelona
Rome
Athens
Budva
Heraklion
Nice
Salou

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

December in Morgan Hill is the coldest month of the year. In December, the weather in Morgan Hill is typically warm. Average daily high temperature in December is about 13 degrees above zero. On average, Morgan Hill has 11 sunny, 9 rainy, 7 partly cloudy, and 4 cloudy days in December. The rains are usually heavy. December as well as January, February, and March is considered the most uncomfortable time to visit Morgan Hill.

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