Measurements:
°C
°F
Brunswick
48°F
S 7 mph
Feels like: 44°F
Precip: 20%
World Resorts USA Brunswick Weather

7 Day Weather Forecast

10.26
mon
DAY
66°F
E 3 mph
precip
1%
NIGHT
48°F
S 7 mph
precip
20%
10.27
tue
DAY
48°F
SE 7 mph
precip
1%
NIGHT
30°F
S 2 mph
precip
14%
10.28
wed
DAY
48°F
NE 6 mph
precip
3%
NIGHT
38°F
NE 3 mph
precip
9%
10.29
thu
DAY
62°F
NE 7 mph
precip
2%
NIGHT
56°F
NE 9 mph
precip
23%
10.30
fri
DAY
62°F
SE 9 mph
precip
13%
NIGHT
46°F
SE 9 mph
precip
5%
10.31
sat
DAY
52°F
SE 6 mph
precip
3%
NIGHT
38°F
SW 3 mph
precip
19%
11.01
sun
DAY
52°F
NE 5 mph
precip
7%
NIGHT
44°F
NE 4 mph
precip
23%

Brunswick Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Brunswick was 13.1°F. The maximum and minimum values were 11.5°F and 14.6°F respectively.

Brunswick on the Weather Map

Best Time to Visit Brunswick
The most sunny months:
November 13 days
September 12 days
December 12 days
The most warm months:
July 80.8 °F
August 79.1 °F
June 74.5 °F
Warmest sea temperature:
August 67.8 °F
July 66.2 °F
September 62.8 °F
The most cold months:
January 27.4 °F
February 28.7 °F
December 33.7 °F
The most rainy months:
July 2 days
August 2 days
March 2 days
The most windy months:
December 9 mph
March 8 mph
January 8 mph