30.12
tue
tue
Day

18°F
E 21 mph
Precip.
0%
0%
Night

16°F
E 18 mph
Precip.
0%
0%
31.12
wed
wed
Day

25°F
NE 16 mph
Precip.
0%
0%
Night

27°F
NE 17 mph
Precip.
0%
0%
01.01
thu
thu
Day

25°F
SE 9 mph
Precip.
0%
0%
Night

21°F
NE 11 mph
Precip.
0%
0%
02.01
fri
fri
Day

23°F
E 9 mph
Precip.
0%
0%
Night

21°F
NE 12 mph
Precip.
0%
0%
03.01
sat
sat
Day

23°F
E 9 mph
Precip.
0%
0%
Night

23°F
SE 9 mph
Precip.
0%
0%
04.01
sun
sun
Day

16°F
S 15 mph
Precip.
0%
0%
Night

12°F
S 7 mph
Precip.
0%
0%
05.01
mon
mon
Day

18°F
NW 3 mph
Precip.
23%
23%
Night

28°F
NE 11 mph
Precip.
100%
100%
06.01
tue
tue
Day

41°F
N 25 mph
Precip.
100%
100%
Night

43°F
N 17 mph
Precip.
100%
100%
07.01
wed
wed
Day

34°F
SE 9 mph
Precip.
53%
53%
Night

23°F
E 9 mph
Precip.
100%
100%
08.01
thu
thu
Day

27°F
E 11 mph
Precip.
0%
0%
Night

23°F
NW 11 mph
Precip.
0%
0%
09.01
fri
fri
Day

25°F
SE 13 mph
Precip.
0%
0%
Night

23°F
SE 3 mph
Precip.
0%
0%
10.01
sat
sat
Day

28°F
E 1 mph
Precip.
0%
0%
Night

28°F
SW 7 mph
Precip.
100%
100%
11.01
sun
sun
Day

30°F
NW 12 mph
Precip.
0%
0%
Night

30°F
SE 11 mph
Precip.
42%
42%
12.01
mon
mon
Day

25°F
SE 11 mph
Precip.
0%
0%
Night

25°F
NE 4 mph
Precip.
0%
0%
sea water
temperature
temperature
| Brunswick |
monthly
weather
weather
| Brunswick |
current
weather
weather
| Brunswick |
7 days
forecast
forecast
| Brunswick |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 42.1°F. The highest and lowest sea temperatures during the month were 44.6°F and 38.7°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 39.5°F. The highest and lowest sea temperatures during the month were 41.2°F and 36.5°F.
Air temperature in Brunswick, °F
Precipitation total in Brunswick, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Brunswick
Brunswick on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Brunswick
Local time: 15:02
December 30, tuesday
1800

16°F
E
18 mph
18 mph
2100

16°F
E
16 mph
16 mph
December 31, wednesday
0000

16°F
E
18 mph
18 mph
0300

16°F
E
19 mph
19 mph
0600

18°F
E
17 mph
17 mph
0900

19°F
E
16 mph
16 mph
1200

25°F
NE
16 mph
16 mph
1500

28°F
NE
14 mph
14 mph


























