Weather forecast for 10 daysUmatac, GU

Weather forecast for the weekend

Sunday Nov 8, 2026

  • 86°F
  • 79°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 15mphENE 78°
  • Humidity: 79%
  • UV index: 10
  • Sunrise: 6:17 am ChST
  • Sunset: 5:52 pm ChST
  • ▼
Tomorrow, on Sunday, November 8, some passing clouds may drift through, but the sun will shine at times.
The temperature will peak at a tropical 86°F during the day, slightly dropping to a low of a temperate 78.8°F at night.
The maximum heat index, which combines relative humidity and air temperature, is appraised at a very hot 98.6°F. Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow, the anticipated temperature will match November's typical high of 84.2°F.
Sunrise will be at 6:17 am and sunset at 5:52 pm; tomorrow's daylight will last for 11h and 35min.

10-day overview

Daily temperatures

Warmest period: tomorrow - Monday 86°C.
Coldest period: tomorrow - Monday 86°C.

Chance of precipitation

Highest chance: Monday 16.11. 37%.

Long-term weather forecast

  • Saturday
  • Nov 7, 2026
  • min.
  • 77°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 8mphENE 62°
  • Humidity: 88%
  • UV index: 0
  • Sunrise: 6:17 am ChST
  • Sunset: 5:52 pm ChST
  • ▼
  • Sunday
  • Nov 8, 2026
  • 86°F
  • 79°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 15mphENE 78°
  • Humidity: 79%
  • UV index: 10
  • Sunrise: 6:17 am ChST
  • Sunset: 5:52 pm ChST
  • ▼
  • Monday
  • Nov 9, 2026
  • 86°F
  • 79°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 16mphENE 70°
  • Humidity: 79%
  • UV index: 11
  • Sunrise: 6:17 am ChST
  • Sunset: 5:52 pm ChST
  • ▼
  • Tuesday
  • Nov 10, 2026
  • 86°F
  • 77°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 13mphE 88°
  • Humidity: 77%
  • UV index: 10
  • Sunrise: 6:18 am ChST
  • Sunset: 5:52 pm ChST
  • ▼
  • Wednesday
  • Nov 11, 2026
  • 86°F
  • 79°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 10mphENE 71°
  • Humidity: 79%
  • UV index: 10
  • Sunrise: 6:18 am ChST
  • Sunset: 5:51 pm ChST
  • ▼
  • Thursday
  • Nov 12, 2026
  • 86°F
  • 79°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 12mphENE 58°
  • Humidity: 78%
  • UV index: 11
  • Sunrise: 6:19 am ChST
  • Sunset: 5:51 pm ChST
  • ▼
  • Friday
  • Nov 13, 2026
  • 86°F
  • 79°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 13mphENE 62°
  • Humidity: 79%
  • UV index: 11
  • Sunrise: 6:19 am ChST
  • Sunset: 5:51 pm ChST
  • ▼
  • Saturday
  • Nov 14, 2026
  • 86°F
  • 79°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 14mphENE 60°
  • Humidity: 76%
  • UV index: 11
  • Sunrise: 6:19 am ChST
  • Sunset: 5:51 pm ChST
  • ▼
  • Sunday
  • Nov 15, 2026
  • 86°F
  • 79°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0.08"
  • Wind: 16mphENE 68°
  • Humidity: 76%
  • UV index: 11
  • Sunrise: 6:20 am ChST
  • Sunset: 5:51 pm ChST
  • ▼
  • Monday
  • Nov 16, 2026
  • 86°F
  • 79°F
AM Showers
AM Showers
  • Precip. probability: 37%
  • Precipitation: 0.12"
  • Wind: 16mphENE 71°
  • Humidity: 79%
  • UV index: 10
  • Sunrise: 6:20 am ChST
  • Sunset: 5:51 pm ChST
  • ▼
Looking ahead, conditions suggest a period of primarily cloudy and occasionally clear and rainy weather is anticipated.
Rainfall is forecasted for next Sunday and Monday.
During the next few days, temperatures will hold firm, with highs staying at 86°F, while the overnight low will be also nearly unchanged, as the minimum temperature will fluctuate between 77°F and 78.8°F.
Including the humidity's impact, the maximum feel-like temperature may increase considerably and vary between a torrid 98.6°F and a very hot 98.6°F.
Updated: Nov 7, 2026 @ 13:34:37 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, scattered clouds may briefly filter the sunlight, but it will remain bright overall.

Tomorrow, the maximum temperature will be 86°F, while the minimum temperature will be 78.8°F. The maximum heat index, which represents the influence of relative humidity on air temperature, is calculated to be 98.6°F.
The maximum temperature will be in line with the average highest temperature of 84.2°F in November. Tomorrow, the lowest temperature will be slightly cooler than the average low temperature.

On Sunday, in Umatac, sunrise will be at 6:17 am and sunset at 5:52 pm (ChST).

In Umatac, the length of the day tomorrow will be 11h and 35min.