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Monthly weather forecast in South Portland

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

24 November, sun

	761 mmHg		68%
	5.6 m/s		+9

24 November, Sunday. day, 5°; night, 2°; partly cloudy

25 November, mon

	759 mmHg		77%
	7 m/s		+10

25 November, Monday. day, 6°; night, 5°; rain

26 November, tue

	755 mmHg		80%
	7.3 m/s		+9

26 November, Tuesday. day, 7°; night, 3°; overcast

27 November, wed

	760 mmHg		73%
	6.3 m/s		+9

27 November, Wednesday. day, 4°; night, 3°; rain

28 November, thu

	752 mmHg		88%
	11.4 m/s		+9

Climate normal

28 November, Thursday. day, 7°; night, 2°; rain

29 November, fri

	754 mmHg		62%
	4.3 m/s		+9

Climate normal

29 November, Friday. day, 6°; night, -2°; clear

30 November, sat

	756 mmHg		63%
	4.6 m/s		+9

Climate normal

30 November, Saturday. day, 4°; night, -2°; mostly clear

1 December, sun

	758 mmHg		61%
	4.4 m/s		+9

Climate normal

1 December, Sunday. day, 2°; night, -3°; mostly clear

2 December, mon

	760 mmHg		64%
	2.8 m/s		+8

Climate normal

2 December, Monday. day, 2°; night, -3°; sleet

3 December, tue

	762 mmHg		64%
	3.2 m/s		+8

Climate normal

3 December, Tuesday. day, 1°; night, -3°; partly cloudy

4 December, wed

	762 mmHg		67%
	3 m/s		+8

Climate normal

4 December, Wednesday. day, 0°; night, -2°; partly cloudy

5 December, thu

	754 mmHg		71%
	5.2 m/s		+8

Climate normal

5 December, Thursday. day, 2°; night, -2°; sleet

6 December, fri

	754 mmHg		63%
	6.5 m/s		+8

Climate normal

6 December, Friday. day, 0°; night, -5°; mostly clear

7 December, sat

	758 mmHg		66%
	7.1 m/s		+8

Climate normal

7 December, Saturday. day, 0°; night, -2°; partly cloudy

8 December, sun

	761 mmHg		66%
	5 m/s		0

Climate normal

8 December, Sunday. day, 0°; night, -2°; overcast

9 December, mon

	759 mmHg		68%
	7.2 m/s		0

Climate normal

9 December, Monday. day, 1°; night, -3°; overcast

10 December, tue

	760 mmHg		76%
	9.1 m/s		0

Climate normal

10 December, Tuesday. day, 3°; night, 3°; rain

11 December, wed

	756 mmHg		84%
	4 m/s		+1

Climate normal

11 December, Wednesday. day, 2°; night, -1°; partly cloudy

12 December, thu

	755 mmHg		69%
	3.5 m/s		0

Climate normal

12 December, Thursday. day, 0°; night, -1°; partly cloudy

13 December, fri

	755 mmHg		74%
	5.6 m/s		+2

Climate normal

13 December, Friday. day, 3°; night, 4°; mostly clear

14 December, sat

	749 mmHg		86%
	10.3 m/s		+5

Climate normal

14 December, Saturday. day, 6°; night, 4°; light rain

15 December, sun

	752 mmHg		87%
	7.2 m/s		+7

Climate normal

15 December, Sunday. day, 8°; night, 8°; partly cloudy

16 December, mon

	749 mmHg		84%
	9.9 m/s		+5

Climate normal

16 December, Monday. day, 6°; night, 3°; rain

17 December, tue

	758 mmHg		67%
	13.4 m/s		0

Climate normal

17 December, Tuesday. day, 1°; night, -3°; mostly clear

18 December, wed

	766 mmHg		58%
	7.1 m/s		0

Climate normal

18 December, Wednesday. day, 1°; night, 0°; mostly clear

19 December, thu

	765 mmHg		74%
	7.6 m/s		+1

Climate normal

19 December, Thursday. day, 2°; night, 2°; partly cloudy

20 December, fri

	755 mmHg		94%
	8.4 m/s		+6

Climate normal

20 December, Friday. day, 9°; night, 5°; rain

21 December, sat

	762 mmHg		63%
	11.5 m/s		0

Climate normal

21 December, Saturday. day, 1°; night, -3°; partly cloudy

22 December, sun

	769 mmHg		55%
	6.7 m/s		0

Climate normal

22 December, Sunday. day, -3°; night, -4°; clear

23 December, mon

	766 mmHg		60%
	7.4 m/s		0

Climate normal

23 December, Monday. day, 0°; night, -4°; clear

24 December, tue

	770 mmHg		60%
	6.7 m/s		+1

Climate normal

24 December, Tuesday. day, 2°; night, 5°; mostly clear

25 December, wed

	759 mmHg		91%
	11.1 m/s		+6

Climate normal

25 December, Wednesday. day, 9°; night, 3°; rain

26 December, thu

	762 mmHg		89%
	13.9 m/s		+2

Climate normal

26 December, Thursday. day, 3°; night, 4°; rain

27 December, fri

	757 mmHg		85%
	10.1 m/s		+1

Climate normal

27 December, Friday. day, 2°; night, -2°; sleet

Average data for 10 years

Next, the average data for 10 years

28 December, sat

	757 mmHg		74%
	7 m/s		+7

28 December, Saturday. day, -1°; night, -2°; partly cloudy

Average for 30 days

10

sunny days

10

days with precipitation

10

cloudy days

10 sunny days; 10 days with precipitation; 10 cloudy days;

72

%

air humidity

7.3

m/s

WindW

41

mm of precipitation

(5% of annual average)

+4

°C

Water temperature

air humidity 72%; 41 millimeters of precipitation (5% of annual average); Wind westerly 7.3 Meters per second; Water temperature +4°

Forecast in graphs

TemperatureWater temperatureHumidity, %Wind, m/sPressure, mmHg

SE

W

W

W

W

NW

W

SW

W

W

NW

NW

W

NW

SW

SW

SW

SW

NW

NW

W

NE

SW

W

NW

NW

S

NW

E

NW

28

Average data for 10 years

29

30

1

December

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

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24

25

26

27

Daytime temperature

Night-time temperature

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

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