Weather forecast for tomorrowNorthern Mariana Islands, USA

Northern Mariana Islands, USA - most visited locations

Weather forecast for tomorrow

Sunday Oct 18, 2026

  • 82°F
  • 77°F
Showers / Wind
Showers / Wind
  • Precip. probability: 72%
  • Precipitation: 0.94"
  • Wind: 30mphESE 113°
  • Humidity: 85%
  • UV index: 5
  • Sunrise: 6:09 am ChST
  • Sunset: 5:55 pm ChST
  • ▼
Tomorrow, on Sunday, October 18, brief bursts of rain and windy weather are also anticipated in the evening.
Substantial precipitation is predicted. Slight changes in temperature are expected, reaching a high of a warm 82.4°F and decreasing to a low of a temperate 77°F.
The maximum heat index, which combines relative humidity and air temperature, is estimated at a hot 91.4°F. Note that heat index values are valued for light wind and location in the shade.
The expected maximum is expected to be in line with the regular October temperature of 83.7°F.
Sunrise will be at 6:09 am and sunset at 5:55 pm; tomorrow's daylight will last for 11h and 46min.

Hourly overview

Hourly temperatures

Warmest period: 9 am - 3 pm 90°C.
Coldest hour: 3 am 79°C.

Chance of precipitation

Highest chance: 3 am 100%.

Hourly weather forecast

  • 12 am
  • 79°F
  • Feels like:
    86°F
Showers / Wind
Showers / Wind
  • Precip. probability: 41%
  • Precipitation: 0"
  • Wind: 30mphENE 76°
  • Humidity: 87%
  • Pressure: 29.62"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 2 am
  • 79°F
  • Feels like:
    84°F
Showers / Wind
Showers / Wind
  • Precip. probability: 80%
  • Precipitation: 0.12"
  • Wind: 30mphE 84°
  • Humidity: 88%
  • Pressure: 29.59"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 4 am
  • 79°F
  • Feels like:
    79°F
Showers / Wind
Showers / Wind
  • Precip. probability: 36%
  • Precipitation: 0.04"
  • Wind: 29mphE 90°
  • Humidity: 89%
  • Pressure: 29.59"Hg
  • Visibility: 8mi
  • UV index: 0
  • ▼
  • 6 am
  • 79°F
  • Feels like:
    86°F
Showers / Wind
Showers / Wind
  • Precip. probability: 40%
  • Precipitation: 0.04"
  • Wind: 29mphE 95°
  • Humidity: 89%
  • Pressure: 29.62"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
Sunrise: 6:09 am
  • 8 am
  • 81°F
  • Feels like:
    88°F
Showers / Wind
Showers / Wind
  • Precip. probability: 48%
  • Precipitation: 0.08"
  • Wind: 29mphESE 104°
  • Humidity: 87%
  • Pressure: 29.68"Hg
  • Visibility: 2mi
  • UV index: 1
  • ▼
  • 10 am
  • 82°F
  • Feels like:
    91°F
Showers / Wind
Showers / Wind
  • Precip. probability: 62%
  • Precipitation: 0.08"
  • Wind: 29mphESE 107°
  • Humidity: 82%
  • Pressure: 29.68"Hg
  • Visibility: 2mi
  • UV index: 4
  • ▼
  • 12 pm
  • 82°F
  • Feels like:
    90°F
Showers / Wind
Showers / Wind
  • Precip. probability: 73%
  • Precipitation: 0.08"
  • Wind: 29mphESE 117°
  • Humidity: 84%
  • Pressure: 29.68"Hg
  • Visibility: 2mi
  • UV index: 5
  • ▼
  • 2 pm
  • 81°F
  • Feels like:
    88°F
Showers / Wind
Showers / Wind
  • Precip. probability: 64%
  • Precipitation: 0.04"
  • Wind: 27mphESE 121°
  • Humidity: 85%
  • Pressure: 29.65"Hg
  • Visibility: 2mi
  • UV index: 4
  • ▼
  • 4 pm
  • 81°F
  • Feels like:
    88°F
Showers / Wind
Showers / Wind
  • Precip. probability: 62%
  • Precipitation: 0.04"
  • Wind: 26mphESE 119°
  • Humidity: 87%
  • Pressure: 29.68"Hg
  • Visibility: 2mi
  • UV index: 1
  • ▼
Sunset: 5:55 pm
  • 6 pm
  • 81°F
  • Feels like:
    86°F
Showers / Wind
Showers / Wind
  • Precip. probability: 62%
  • Precipitation: 0.04"
  • Wind: 24mphESE 119°
  • Humidity: 86%
  • Pressure: 29.71"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
  • 8 pm
  • 79°F
  • Feels like:
    86°F
Showers / Wind
Showers / Wind
  • Precip. probability: 40%
  • Precipitation: 0.04"
  • Wind: 23mphESE 119°
  • Humidity: 89%
  • Pressure: 29.77"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
  • 10 pm
  • 79°F
  • Feels like:
    86°F
Showers / Wind
Showers / Wind
  • Precip. probability: 57%
  • Precipitation: 0.04"
  • Wind: 23mphSE 124°
  • Humidity: 89%
  • Pressure: 29.77"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
Tomorrow, primarily damp and occasionally gloomy weather is forecasted.
Rainfall is anticipated from 1 am to 11 pm. The most intense rain will be falling at 2 am, 3 am and 11 am.
The temperature variation throughout the day will be indistinguishable, with the lowest temperature of 78.8°F and the highest temperature of 82.4°F. The feels-like temperature will vary between a minimum of 78.8°F and a maximum of 91.4°F. The warmest part of the day will be from 10 am to 1 pm.
The maximum temperature will be similar to the average high of 83.7°F in October. The lowest temperature tomorrow will be also resembling October's average minimum.
Updated: Oct 17, 2026 @ 13:00:05 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, in Saipan, expect light-to-moderate rainfall and windy weather throughout the day.

Yes. With a probability of 72%, increased precipitation of 0.94" is forecasted.

Tomorrow, the highest temperature will be 82.4°F, while the lowest temperature will be 77°F. The maximum heat index, which represents the influence of relative humidity on air temperature, is evaluated at 91.4°F.
The highest temperature tomorrow will be in line with the average maximum temperature in October. The lowest temperature tomorrow will be also in line with the average low temperature.

On Sunday, in Saipan, sunrise will be at 6:09 am and sunset at 5:55 pm (ChST).

In Saipan, Northern Mariana Islands, tomorrow, there will be 11h and 46min of daylight.