Weather forecast for 10 daysUmatac, GU

Weather forecast for the weekend

Saturday Nov 7, 2026

  • 84°F
  • 79°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphESE 111°
  • Humidity: 72%
  • UV index: 11
  • Sunrise: 6:17 am ChST
  • Sunset: 5:52 pm ChST
  • ▼
Tomorrow, on Saturday, expect a partly sunny afternoon with variable cloud cover.
Temperature measurements will peak at a warm 84.2°F, with a slight decrease to a low of a moderately hot 78.8°F.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is assessed at a hot 91.4°F. Note that heat index values are valued for light wind and location in the shade.
The forecasted peak temperature will reflect the average November 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 36min.

Sunday Nov 8, 2026

  • 86°F
  • 79°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 14mphENE 75°
  • Humidity: 79%
  • UV index: 10
  • Sunrise: 6:17 am ChST
  • Sunset: 5:52 pm ChST
  • ▼
On Sunday, November 8, moderate cloud cover will mix with sunshine throughout the day.
Temperatures will exhibit minor fluctuations, extending from a high of a blazing 86°F to a low of a moderately hot 78.8°F.
The forecasted high for Sunday will reflect the normal November maximum of 84.2°F.
Sunrise will be at 6:17 am and sunset at 5:52 pm; the daylight will last for 11h and 35min.

10-day overview

Daily temperatures

Maximum temperature: 86°C.
Coldest day: tomorrow 84°C.

Chance of precipitation

Highest chance: Saturday - Sunday 24%.

Long-term weather forecast

  • Friday
  • Nov 6, 2026
  • 86°F
  • 75°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 12mphNE 45°
  • Humidity: 70%
  • UV index: 11
  • Sunrise: 6:16 am ChST
  • Sunset: 5:53 pm ChST
  • ▼
  • Saturday
  • Nov 7, 2026
  • 84°F
  • 79°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphESE 111°
  • Humidity: 72%
  • UV index: 11
  • Sunrise: 6:17 am ChST
  • Sunset: 5:52 pm ChST
  • ▼
  • Sunday
  • Nov 8, 2026
  • 86°F
  • 79°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 14mphENE 75°
  • 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: 14%
  • Precipitation: 0"
  • Wind: 17mphENE 67°
  • Humidity: 79%
  • UV index: 11
  • Sunrise: 6:17 am ChST
  • Sunset: 5:52 pm ChST
  • ▼
  • Tuesday
  • Nov 10, 2026
  • 86°F
  • 79°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 13mphE 79°
  • Humidity: 78%
  • UV index: 11
  • Sunrise: 6:18 am ChST
  • Sunset: 5:52 pm ChST
  • ▼
  • Wednesday
  • Nov 11, 2026
  • 86°F
  • 79°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 11mphENE 77°
  • Humidity: 79%
  • UV index: 11
  • Sunrise: 6:18 am ChST
  • Sunset: 5:51 pm ChST
  • ▼
  • Thursday
  • Nov 12, 2026
  • 86°F
  • 79°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 12mphENE 64°
  • Humidity: 80%
  • UV index: 11
  • Sunrise: 6:19 am ChST
  • Sunset: 5:51 pm ChST
  • ▼
  • Friday
  • Nov 13, 2026
  • 86°F
  • 79°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 13mphENE 60°
  • Humidity: 80%
  • 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: 24%
  • Precipitation: 0"
  • Wind: 14mphENE 62°
  • Humidity: 80%
  • 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: 24%
  • Precipitation: 0"
  • Wind: 16mphENE 71°
  • Humidity: 80%
  • UV index: 11
  • Sunrise: 6:20 am ChST
  • Sunset: 5:51 pm ChST
  • ▼
Conditions over the next ten days suggest that primarily cloudy and occasionally sunny weather is predicted.
Rainfall is not expected in Umatac in the upcoming days.
Highs will stay within a very narrow margin over the next several days. Highs will range from 84.2°F to 86°F, while fluctuations in the night’s lowest temperature will be also minimal, as the minimum temperature will fluctuate between 75.2°F and 78.8°F.
Almost every day over the next ten days will record a maximum temperature of 86°F; expect the coldest day on Saturday with a high of 84.2°F.
Taking the humidity into consideration, the maximum feel-like temperature may increase considerably and range between a humid 91.4°F and a sizzling 100.4°F.
Updated: Nov 5, 2026 @ 14:56:20 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Umatac, predominantly cloudy and occasionally sun-filled weather is anticipated for the next ten days.

The maximum temperature will range between 84.2°F and 86°F, while the minimum temperature will range between 75.2°F and 78.8°F.
Combining with the humidity, the maximum feel-like temperature will vary between 91.4°F and 100.4°F.

Almost every of the next ten days, the maximum temperature will be identical 86°F. The coldest day will be tomorrow, with a maximum of 84.2°F.

On Saturday, thin clouds will pass through at times, but overall, it will remain bright.

Tomorrow, the maximum temperature will be 84.2°F, while the minimum temperature will be 78.8°F. The maximum heat index, which combines air temperature and relative humidity, is calculated to be 91.4°F.
The maximum temperature tomorrow will be in line with the average highest temperature in November. Tomorrow, the lowest temperature will be a few degrees lower than the average low temperature.

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

Tomorrow, the daylight will last for 11h and 36min.

On Sunday, in Umatac, some passing clouds may drift through, but the sun will shine at times.

On Sunday, the maximum temperature will be 86°F, while the minimum temperature will be 78.8°F.