Measurements:
°C
°F
Brunswick
40°F
N 13 mph
Feels like: 32°F
Precip: 0%
World Resorts USA Brunswick Weather

7 Day Weather Forecast

03.13
fri
DAY
38°F
NE 6 mph
precip
0%
NIGHT
32°F
N 17 mph
precip
0%
03.14
sat
DAY
42°F
E 12 mph
precip
0%
NIGHT
32°F
SE 16 mph
precip
0%
03.15
sun
DAY
38°F
SE 3 mph
precip
0%
NIGHT
36°F
N 15 mph
precip
0%
03.16
mon
DAY
42°F
NW 22 mph
precip
100%
NIGHT
46°F
N 27 mph
precip
100%
03.17
tue
DAY
38°F
NE 19 mph
precip
0%
NIGHT
24°F
E 19 mph
precip
0%
03.18
wed
DAY
26°F
E 11 mph
precip
0%
NIGHT
26°F
W 7 mph
precip
0%
03.19
thu
DAY
34°F
N 17 mph
precip
100%
NIGHT
36°F
N 19 mph
precip
54%

Brunswick Sea Water Temperature in March, °F

Select Year: 2025 2024 2023

The average sea surface temperature in March 2025 for Brunswick was 3.1°F. The maximum and minimum values were 2.1°F and 4.1°F respectively.

Brunswick on the Weather Map

Best Time to Visit Brunswick
The most sunny months:
November 13 days
September 13 days
October 13 days
The most warm months:
July 79.8 °F
August 78.5 °F
June 73.7 °F
Warmest sea temperature:
August 67.9 °F
July 66.4 °F
September 63.0 °F
The most cold months:
January 27.4 °F
February 28.7 °F
December 33.7 °F
The most rainy months:
July 3 days
April 3 days
August 2 days
The most windy months:
December 9 mph
January 8 mph
February 8 mph