World Resorts USA Brunswick Weather

Brunswick 7 Days Forecast

23.12
tue
Day
27°F
W 7 mph
Precip.
0%
Night
32°F
NW 11 mph
Precip.
100%
24.12
wed
Day
32°F
S 17 mph
Precip.
100%
Night
28°F
SE 4 mph
Precip.
0%
25.12
thu
Day
28°F
E 6 mph
Precip.
0%
Night
23°F
SE 14 mph
Precip.
0%
26.12
fri
Day
16°F
S 12 mph
Precip.
0%
Night
16°F
SW 9 mph
Precip.
0%
27.12
sat
Day
18°F
SW 11 mph
Precip.
0%
Night
14°F
NW 2 mph
Precip.
0%
28.12
sun
Day
32°F
N 13 mph
Precip.
100%
Night
32°F
E 19 mph
Precip.
0%
29.12
mon
Day
14°F
E 19 mph
Precip.
0%
Night
12°F
E 14 mph
Precip.
0%

Sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 42.9°F. The highest and lowest sea temperatures during the month were 44.6°F and 39.2°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

Sunniest months:
September 13 days
November 13 days
October 13 days
Warmest months:
July 76.9 °F
August 75.6 °F
June 71.3 °F
Warmest sea temp:
August 66.1 °F
July 64.7 °F
September 61.7 °F
Coldest months:
January 30.0 °F
February 30.9 °F
December 36.2 °F
Rainiest months:
July 3 days
April 3 days
August 2 days
Windiest months:
February 8.3 mph
November 8.3 mph
March 8.3 mph

Brunswick on a weather map

Brunswick
+32°F
W 11 mph
Feels like: +25°F
Precip.: 100%
Places in USA:
Name
°F
+50°F
+75°F
+75°F
+64°F
+59°F
+77°F
+79°F
+70°F
+37°F
+63°F
+57°F
+79°F
+77°F
+73°F
+41°F
24 Hours Forecast
Brunswick
Local time: 18:14
December 23, tuesday
2100
32°F
NW
13 mph
December 24, wednesday
0000
32°F
NW
11 mph
0300
32°F
W
9 mph
0600
34°F
SW
14 mph
0900
34°F
S
17 mph
1200
32°F
S
17 mph
1500
30°F
S
11 mph
1800
30°F
SW
6 mph
Units of measurement: °C / °F