Weather forecast for 10 daysUmatac, GU

10-day overview

Daily temperatures

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

Chance of precipitation

Highest chance: today 49%.

Long-term weather forecast

  • Sunday
  • Nov 8, 2026
  • min.
  • 81°F
Showers Early
Showers Early
  • Precip. probability: 49%
  • Precipitation: 0.04"
  • Wind: 11mphENE 60°
  • Humidity: 88%
  • UV index: 0
  • 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: 78%
  • UV index: 10
  • Sunrise: 6:17 am ChST
  • Sunset: 5:52 pm ChST
  • ▼
  • Tuesday
  • Nov 10, 2026
  • 86°F
  • 79°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 12mphE 88°
  • Humidity: 77%
  • UV index: 8
  • Sunrise: 6:18 am ChST
  • Sunset: 5:52 pm ChST
  • ▼
  • Wednesday
  • Nov 11, 2026
  • 86°F
  • 79°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 9mphENE 73°
  • Humidity: 79%
  • UV index: 11
  • Sunrise: 6:18 am ChST
  • Sunset: 5:51 pm ChST
  • ▼
  • Thursday
  • Nov 12, 2026
  • 86°F
  • 79°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 12mphNE 54°
  • Humidity: 77%
  • 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: 19%
  • Precipitation: 0"
  • Wind: 12mphNE 56°
  • Humidity: 78%
  • 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: 10%
  • Precipitation: 0"
  • Wind: 14mphENE 58°
  • Humidity: 77%
  • 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: 22%
  • Precipitation: 0"
  • Wind: 16mphENE 65°
  • Humidity: 77%
  • UV index: 11
  • Sunrise: 6:20 am ChST
  • Sunset: 5:51 pm ChST
  • ▼
  • Monday
  • Nov 16, 2026
  • 86°F
  • 79°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.12"
  • Wind: 16mphENE 71°
  • Humidity: 79%
  • UV index: 10
  • Sunrise: 6:20 am ChST
  • Sunset: 5:51 pm ChST
  • ▼
  • Tuesday
  • Nov 17, 2026
  • 86°F
  • 79°F
Showers
Showers
  • Precip. probability: 44%
  • Precipitation: 0.16"
  • Wind: 17mphENE 75°
  • Humidity: 80%
  • UV index: 10
  • Sunrise: 6:21 am ChST
  • Sunset: 5:51 pm ChST
  • ▼
For the next ten days, a combination of gloomy, showery and clear weather is forecasted.
Rainfall is forecasted for Sunday, next Monday and Tuesday.
Over the next period, the highest temperature is expected to stay consistent at 86°F, while changes in the overnight low will be also barely noticeable, as the lowest temperatures will remain in the range of 78.8°F to 80.6°F.
Taking the humidity into consideration, the maximum feel-like temperature may increase considerably and vary between a fiery hot 98.6°F and a very hot 100.4°F.
Updated: Nov 8, 2026 @ 09:45:25 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, showers will occur early, with the rain tapering off later in the morning.

Today, there is a low probability of minimal rainfall in Umatac.

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

Today, the daylight lasted for 11h and 35min.