Weather in Northern Mariana Islands - today, tomorrow and 14-day forecast

Right now temperatures across Northern Mariana Islands range from 27° to 27°. Below: today's conditions city by city, a live weather map, the 14-day outlook and month-by-month climate to help you pick the best time to travel.

Next days in Northern Mariana Islands

today🌧️ 26°💧 2.4 mm

Thu🌧️ 25°💧 0.5 mm

Fri🌧️ 27°💧 0.8 mm

Sat🌧️ 26°💧 14.6 mm

Sun🌧️ 26°💧 12.9 mm

Mon🌧️ 26°💧 6.1 mm

Tue🌧️ 27°💧 0.1 mm

Wed🌧️ 26°💧 9.4 mm

14-day forecast - Northern Mariana Islands

📅 Northern Mariana Islands 30 & 45-day weather - long-range outlook

Next 16 days · forecast

26°

around 26° at night · days with rain: 13

Weeks 3-4 · avg for July

31°

around 26° at night · rain chance 66%

Weeks 5-7 · avg for August

31°

around 26° at night · rain chance 73%

The 30 & 45-day outlook for Northern Mariana Islands: the next 16 days are a numerical forecast updated daily - on average 26° by day and 26° at night. Further out we rely on multi-year climate averages: around 31° in July, and about 31° in August. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Northern Mariana Islands

Wednesday8 July 2026

🌧️26°light rain

sunrise 05:52 · sunset 18:52 · night 25° · evening 26° · rain 2.36 mm · humidity 84% · wind 9 m/s · clouds 100%

Thursday9 July 2026

🌧️25°light rain

sunrise 05:52 · sunset 18:52 · night 26° · evening 26° · rain 0.5 mm · humidity 76% · wind 5 m/s · clouds 100%

Friday10 July 2026

🌧️27°light rain

sunrise 05:53 · sunset 18:52 · night 26° · evening 27° · rain 0.79 mm · humidity 79% · wind 6 m/s · clouds 51%

Saturday11 July 2026

🌧️26°moderate rain

sunrise 05:53 · sunset 18:52 · night 25° · evening 26° · rain 14.59 mm · humidity 86% · wind 8 m/s · clouds 100%

Sunday12 July 2026

🌧️26°moderate rain

sunrise 05:53 · sunset 18:51 · night 26° · evening 26° · rain 12.85 mm · humidity 86% · wind 8 m/s · clouds 100%

Monday13 July 2026

🌧️26°light rain

sunrise 05:54 · sunset 18:51 · night 26° · evening 26° · rain 6.11 mm · humidity 78% · wind 6 m/s · clouds 100%

Tuesday14 July 2026

🌧️27°light rain

sunrise 05:54 · sunset 18:51 · night 26° · evening 27° · rain 0.12 mm · humidity 80% · wind 6 m/s · clouds 81%

Wednesday15 July 2026

🌧️26°moderate rain

sunrise 05:54 · sunset 18:51 · night 26° · evening 26° · rain 9.36 mm · humidity 85% · wind 7 m/s · clouds 94%

Thursday16 July 2026

🌧️26°moderate rain

sunrise 05:55 · sunset 18:51 · night 27° · evening 27° · rain 22.2 mm · humidity 82% · wind 5 m/s · clouds 95%

Friday17 July 2026

🌧️27°light rain

sunrise 05:55 · sunset 18:51 · night 27° · evening 27° · rain 2.13 mm · humidity 77% · wind 4 m/s · clouds 64%

Saturday18 July 2026

☁️27°overcast clouds

sunrise 05:55 · sunset 18:51 · night 26° · evening 27° · rain 8.22 mm · humidity 78% · wind 4 m/s · clouds 99%

Sunday19 July 2026

🌧️27°light rain

sunrise 05:56 · sunset 18:51 · night 26° · evening 26° · rain 3.42 mm · humidity 83% · wind 9 m/s · clouds 81%

Monday20 July 2026

🌧️26°light rain

sunrise 05:56 · sunset 18:51 · night 26° · evening 26° · rain 5.97 mm · humidity 87% · wind 11 m/s · clouds 54%

Tuesday21 July 2026

🌧️27°light rain

sunrise 05:56 · sunset 18:50 · night 27° · evening 27° · rain 1.44 mm · humidity 84% · wind 12 m/s · clouds 100%

Wednesday22 July 2026

🌧️27°light rain

sunrise 05:56 · sunset 18:50 · night 27° · evening 27° · rain 3.06 mm · humidity 84% · wind 9 m/s · clouds 92%

Thursday23 July 2026

🌧️27°light rain

sunrise 05:57 · sunset 18:50 · night 27° · evening 27° · rain 1.89 mm · humidity 84% · wind 7 m/s · clouds 83%

🌊 Sea temperature - Northern Mariana Islands

Water today

28°C

Week avg

29°C

Waves today

2.3 m

How's the water?

very warm

16-day sea temperature forecast:

8.07 28°C9.07 29°C10.07 29°C11.07 29°C12.07 29°C13.07 29°C14.07 29°C15.07 29°C16.07 29°C

Average sea temperature through the year:

Jan 29°CFeb 28°CMar 28°CApr 28°CMay 29°CJun 30°CJul 30°CAug 30°CSep 30°COct 30°CNov 29°CDec 29°C

Beach	Water today	Water week avg	Waves	How's the water?
Saipan	28℃	29℃	1.9 m	very warm

Sea-surface temperature from marine models, updated daily. See also: where the sea is warmest right now.

Northern Mariana Islands weather through the year

Northern Mariana Islands weather month by month - when is the best time to go?

January (29°)February (29°)March (29°)April (30°)May (31°)June (31°)July (31°)August (31°)September (31°)October (30°)November (31°)December (30°)

FAQ - Northern Mariana Islands weather

What is the weather like in Northern Mariana Islands today?

Today it is about 26° during the day and 25° at night, light rain.

How far ahead can I check the forecast for Northern Mariana Islands?

This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.