Measurements:
°C
°F
Seward
56°F
NW 5 mph
Feels like: 56°F
Precip: 76%
World Resorts USA Seward Weather

7 Day Weather Forecast

08.05
wed
DAY
56°F
NW 5 mph
precip
76%
NIGHT
54°F
NW 3 mph
precip
47%
08.06
thu
DAY
56°F
N 3 mph
precip
26%
NIGHT
50°F
E 2 mph
precip
19%
08.07
fri
DAY
62°F
NE 2 mph
precip
8%
NIGHT
50°F
NW 1 mph
precip
18%
08.08
sat
DAY
60°F
N 3 mph
precip
17%
NIGHT
52°F
NW 1 mph
precip
25%
08.09
sun
DAY
62°F
N 2 mph
precip
16%
NIGHT
48°F
W 1 mph
precip
17%
08.10
mon
DAY
64°F
NE 2 mph
precip
12%
NIGHT
56°F
N 2 mph
precip
25%
08.11
tue
DAY
56°F
N 4 mph
precip
27%
NIGHT
52°F
N 2 mph
precip
24%

Seward Sea Water Temperature in August, °F

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Seward was 13.3°F. The maximum and minimum values were 11.9°F and 14.6°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 61.3 °F
August 60.9 °F
June 58.4 °F
Warmest sea temperature:
August 56.9 °F
July 55.3 °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