22.12
mon
mon
Day
-6°F
S 8 mph
Precip.
0%
0%
Night
-2°F
S 11 mph
Precip.
0%
0%
23.12
tue
tue
Day
0°F
S 14 mph
Precip.
0%
0%
Night
1°F
S 12 mph
Precip.
0%
0%
24.12
wed
wed
Day
5°F
S 6 mph
Precip.
0%
0%
Night
10°F
S 6 mph
Precip.
0%
0%
25.12
thu
thu
Day
12°F
S 6 mph
Precip.
0%
0%
Night
10°F
S 9 mph
Precip.
0%
0%
26.12
fri
fri
Day
7°F
SE 17 mph
Precip.
75%
75%
Night
-6°F
SE 22 mph
Precip.
0%
0%
27.12
sat
sat
Day
-6°F
S 17 mph
Precip.
0%
0%
Night
-8°F
S 16 mph
Precip.
0%
0%
28.12
sun
sun
Day
-8°F
S 20 mph
Precip.
0%
0%
Night
0°F
S 15 mph
Precip.
0%
0%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 44.7°F. The highest and lowest sea temperatures during the month were 46.0°F and 43.5°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 41.0°F. The highest and lowest sea temperatures during the month were 42.4°F and 40.5°F.
Air temperature in Seward, °F
Precipitation total in Seward, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Seward
Seward on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Seward
Local time: 03:59
December 22, monday
0600
-9°F
S
9 mph
9 mph
0900
-8°F
S
9 mph
9 mph
1200
-6°F
S
8 mph
8 mph
1500
-2°F
S
7 mph
7 mph
1800
-4°F
S
8 mph
8 mph
2100
-2°F
S
9 mph
9 mph
December 23, tuesday
0000
-2°F
S
11 mph
11 mph
0300
-4°F
S
14 mph
14 mph
