Northern Mariana Islands weather live forecast

Today's maximum temperature in the Northern Mariana Islands is expected to be 84°F. Select a day from the live weather forecast for the Northern Mariana Islands (Saipan) for more weather parameters.

Thursday
18th Sep
84

77

5

9
Friday
19th Sep
86

77

6

11
Saturday
20th Sep
86

79

7

10
Sunday
21st Sep
86

79

6

11
Monday
22nd Sep
86

79

7

11

5-day weather forecast updated at 04:00 on Thursday 18th September 2025 GMT

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The 5-day weather forecast for Northern Mariana Islands (Saipan) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Top Northern Mariana Islands destinations

Below are temperatures expected today at popular countries, regions and places in the Northern Mariana Islands. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

All Northern Mariana Islands destinations

Northern Mariana Islands weather forecast by day

Below are the detailed weather forecasts for the Northern Mariana Islands for the next 5 days. The forecasts shown are for Saipan and may not represent the whole of the Northern Mariana Islands. Browse more destinations in Northern Mariana Islands to view more weather forecasts.

Northern Mariana Islands weather for Thursday 18th September 2025

Expect isolated thunderstorms in Northern Mariana Islands with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 56% chance of some rain and a gentle breeze of 9 mph from the east.

84
°F maximum temperature
77
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
9
UV index (Very High)
56
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
9
mph wind from E

Northern Mariana Islands weather for Friday 19th September 2025

Expect isolated thunderstorms in Northern Mariana Islands with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 62% chance of some rain and a gentle breeze of 10 mph from the east.

86
°F maximum temperature
77
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
62
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
10
mph wind from E

Northern Mariana Islands weather for Saturday 20th September 2025

Expect isolated thunderstorms in Northern Mariana Islands with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 20-30 mm of rainfall expected with 66% chance of some rain and a gentle breeze of 11 mph from the east.

86
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
7
hours of sunshine
10
UV index (Very High)
66
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
11
mph wind from E

Northern Mariana Islands weather for Sunday 21st September 2025

Expect isolated thunderstorms in Northern Mariana Islands with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 66% chance of some rain and a gentle breeze of 11 mph from the east.

86
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
66
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
11
mph wind from E

Northern Mariana Islands weather for Monday 22nd September 2025

Expect isolated thunderstorms in Northern Mariana Islands with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 10-20 mm of rainfall expected with 73% chance of some rain and a gentle breeze of 10 mph from the east.

86
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
73
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
10
mph wind from E

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Northern Mariana Islands - quick facts
Time difference	UK +10 hours
Language(s)	English, Chamorro
Currency	United States Dollar
Electricity	A + B plug (120V)
Driving side	Right
Why visit?	Beaches
Tourist info	Marianas Visitors Authority