19.03
thu
thu
Day
81°F
SW 19 mph
Precip.
100%
100%
Night
79°F
SW 17 mph
Precip.
68%
68%
20.03
fri
fri
Day
81°F
SW 19 mph
Precip.
0%
0%
Night
79°F
W 21 mph
Precip.
100%
100%
21.03
sat
sat
Day
81°F
SW 21 mph
Precip.
86%
86%
Night
81°F
W 22 mph
Precip.
74%
74%
22.03
sun
sun
Day
81°F
SW 22 mph
Precip.
84%
84%
Night
81°F
W 23 mph
Precip.
100%
100%
23.03
mon
mon
Day
81°F
SW 23 mph
Precip.
71%
71%
Night
81°F
SW 20 mph
Precip.
73%
73%
24.03
tue
tue
Day
81°F
SW 21 mph
Precip.
77%
77%
Night
81°F
SW 20 mph
Precip.
100%
100%
25.03
wed
wed
Day
81°F
W 17 mph
Precip.
100%
100%
Night
81°F
SW 17 mph
Precip.
100%
100%
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 82.8°F. The highest and lowest sea temperatures during the month were 83.1°F and 82.2°F.
Sea water temperature in April, °F
Show year:
2025
2024
2023
The average sea water temperature in April of 2025 was 83.5°F. The highest and lowest sea temperatures during the month were 84.2°F and 82.6°F.
Air temperature in Saipan, °F
Precipitation total in Saipan, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Saipan
Saipan on a weather map
Places in Northern Mariana Islands:
Name
°F
24 Hours Forecast
Saipan
Local time: 01:06
March 19, thursday
0300
79°F
SW
17 mph
17 mph
0600
79°F
SW
18 mph
18 mph
0900
79°F
SW
19 mph
19 mph
1200
81°F
SW
19 mph
19 mph
1500
79°F
SW
21 mph
21 mph
1800
79°F
SW
21 mph
21 mph
2100
81°F
SW
19 mph
19 mph
March 20, friday
0000
79°F
SW
17 mph
17 mph
