18.03
wed
wed
Day
12°F
S 13 mph
Precip.
0%
0%
Night
0°F
S 17 mph
Precip.
0%
0%
19.03
thu
thu
Day
7°F
S 16 mph
Precip.
100%
100%
Night
0°F
SE 9 mph
Precip.
100%
100%
20.03
fri
fri
Day
19°F
SW 9 mph
Precip.
100%
100%
Night
14°F
SE 14 mph
Precip.
84%
84%
21.03
sat
sat
Day
25°F
S 8 mph
Precip.
0%
0%
Night
10°F
S 14 mph
Precip.
0%
0%
22.03
sun
sun
Day
27°F
S 5 mph
Precip.
0%
0%
Night
7°F
S 8 mph
Precip.
0%
0%
23.03
mon
mon
Day
23°F
S 6 mph
Precip.
0%
0%
Night
7°F
S 7 mph
Precip.
0%
0%
24.03
tue
tue
Day
25°F
S 6 mph
Precip.
0%
0%
Night
5°F
S 10 mph
Precip.
24%
24%
25.03
wed
wed
Day
19°F
NE 2 mph
Precip.
82%
82%
Night
7°F
S 11 mph
Precip.
0%
0%
26.03
thu
thu
Day
23°F
S 12 mph
Precip.
0%
0%
Night
14°F
S 14 mph
Precip.
100%
100%
27.03
fri
fri
Day
34°F
SW 8 mph
Precip.
100%
100%
Night
21°F
NE 6 mph
Precip.
87%
87%
28.03
sat
sat
Day
30°F
S 5 mph
Precip.
0%
0%
Night
10°F
S 7 mph
Precip.
0%
0%
29.03
sun
sun
Day
30°F
N 2 mph
Precip.
0%
0%
Night
12°F
S 4 mph
Precip.
25%
25%
30.03
mon
mon
Day
30°F
NW 4 mph
Precip.
0%
0%
Night
10°F
S 7 mph
Precip.
0%
0%
31.03
tue
tue
Day
28°F
S 10 mph
Precip.
0%
0%
Night
16°F
SE 6 mph
Precip.
0%
0%
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 39.4°F. The highest and lowest sea temperatures during the month were 40.1°F and 38.7°F.
Sea water temperature in April, °F
Show year:
2025
2024
2023
The average sea water temperature in April of 2025 was 41.0°F. The highest and lowest sea temperatures during the month were 41.9°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: 13:32
March 18, wednesday
1500
18°F
S
11 mph
11 mph
1800
14°F
S
12 mph
12 mph
2100
7°F
SE
16 mph
16 mph
March 19, thursday
0000
0°F
S
17 mph
17 mph
0300
0°F
S
15 mph
15 mph
0600
3°F
S
16 mph
16 mph
0900
1°F
S
16 mph
16 mph
1200
7°F
S
16 mph
16 mph
