World Resorts USA Brunswick Weather

Brunswick 14 Days Forecast

19.09
sat
Day
61°F
S 6 mph
Precip.
2%
Night
46°F
NE 4 mph
Precip.
11%
20.09
sun
Day
61°F
N 11 mph
Precip.
13%
Night
52°F
NE 3 mph
Precip.
60%
21.09
mon
Day
64°F
S 6 mph
Precip.
10%
Night
48°F
SW 9 mph
Precip.
16%
22.09
tue
Day
55°F
SW 9 mph
Precip.
10%
Night
45°F
SW 6 mph
Precip.
20%
23.09
wed
Day
61°F
W 9 mph
Precip.
7%
Night
43°F
SW 5 mph
Precip.
22%
24.09
thu
Day
61°F
SW 10 mph
Precip.
12%
Night
52°F
NW 6 mph
Precip.
15%
25.09
fri
Day
55°F
S 6 mph
Precip.
17%
Night
50°F
S 4 mph
Precip.
19%
26.09
sat
Day
66°F
SW 6 mph
Precip.
1%
Night
46°F
SE 2 mph
Precip.
12%
27.09
sun
Day
68°F
NW 4 mph
Precip.
1%
Night
45°F
NE 1 mph
Precip.
21%
28.09
mon
Day
66°F
SW 4 mph
Precip.
2%
Night
50°F
SE 2 mph
Precip.
14%
29.09
tue
Day
70°F
SW 6 mph
Precip.
6%
Night
54°F
NE 4 mph
Precip.
12%
30.09
wed
Day
66°F
SW 9 mph
Precip.
3%
Night
52°F
SW 6 mph
Precip.
24%
01.10
thu
Day
57°F
SW 9 mph
Precip.
10%
Night
48°F
S 3 mph
Precip.
24%
02.10
fri
Day
64°F
NE 2 mph
Precip.
7%
Night
48°F
NE 3 mph
Precip.
15%

Sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 62.2°F. The highest and lowest sea temperatures during the month were 64.0°F and 59.5°F.

Sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 56.3°F. The highest and lowest sea temperatures during the month were 62.2°F and 52.5°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
October 13 days
November 13 days
Warmest months:
July 77.8 °F
August 76.2 °F
June 72.0 °F
Warmest sea temp:
August 66.0 °F
July 64.6 °F
September 61.7 °F
Coldest months:
January 29.7 °F
February 30.9 °F
December 35.3 °F
Rainiest months:
July 2 days
August 2 days
March 2 days
Windiest months:
December 9.0 mph
March 8.6 mph
January 8.5 mph

Brunswick on a weather map

Brunswick
+43°F
SE 4 mph
Feels like: +39°F
Precip.: 6%
Places in USA:
Name
°F
+55°F
+64°F
+79°F
+77°F
+70°F
+81°F
+63°F
+63°F
+68°F
+59°F
+68°F
+73°F
+81°F
+64°F
24 Hours Forecast
Brunswick
Local time: 05:21
September 19, saturday
0600
43°F
SE
4 mph
0900
52°F
S
6 mph
1200
61°F
S
6 mph
1500
64°F
S
5 mph
1800
55°F
N
8 mph
2100
48°F
NE
4 mph
September 20, sunday
0000
46°F
NE
4 mph
0300
45°F
NE
3 mph
Units of measurement: °C / °F