Measurements:
°C
°F
Seward
36°F
S 2 mph
Feels like: 36°F
Precip: 100%
World Resorts USA Seward Weather

7 Day Weather Forecast

05.14
thu
DAY
38°F
SW 2 mph
precip
100%
NIGHT
26°F
S 6 mph
precip
0%
05.15
fri
DAY
38°F
N 2 mph
precip
66%
NIGHT
28°F
NE 1 mph
precip
0%
05.16
sat
DAY
40°F
NW 6 mph
precip
100%
NIGHT
36°F
NW 9 mph
precip
100%
05.17
sun
DAY
38°F
W 6 mph
precip
100%
NIGHT
36°F
N 1 mph
precip
100%
05.18
mon
DAY
38°F
NW 4 mph
precip
100%
NIGHT
36°F
W 7 mph
precip
100%
05.19
tue
DAY
36°F
SW 6 mph
precip
100%
NIGHT
34°F
NW 2 mph
precip
100%
05.20
wed
DAY
38°F
NW 3 mph
precip
100%
NIGHT
24°F
S 5 mph
precip
0%

Seward Sea Water Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Seward was 7.6°F. The maximum and minimum values were 5.5°F and 9.4°F respectively.

Seward on the Weather Map

Best Time to Visit Seward
The most sunny months:
January 7 days
November 7 days
March 6 days
The most warm months:
July 62.2 °F
August 60.9 °F
June 59.2 °F
Warmest sea temperature:
August 56.9 °F
July 55.8 °F
September 53.7 °F
The most cold months:
December 17.4 °F
January 17.9 °F
February 22.8 °F
The most rainy months:
August 5 days
September 5 days
October 4 days
The most windy months:
December 6 mph
January 5 mph
February 5 mph