Weather forecast for tomorrowGuam, USA

Weather forecast for tomorrow

Wednesday Nov 4, 2026

  • 86°F
  • 79°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 11mphE 82°
  • Humidity: 78%
  • UV index: 11
  • Sunrise: 6:15 am ChST
  • Sunset: 5:53 pm ChST
  • ▼
Tomorrow, on Wednesday, sunlight and clouds will take turns dominating the sky.
Temperature values will show minor divergence, extending from a blazing 86°F to a warm 78.8°F.
The maximum heat index, which combines relative humidity and air temperature, is calculated to be a sweltering 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.
The anticipated maximum temperature will closely reflect November's average high of 84.2°F.
Sunrise will be at 6:15 am and sunset at 5:53 pm; tomorrow's daylight will last for 11h and 37min.

Hourly overview

Hourly temperatures

Warmest period: 12 pm - 3 pm 97°C.
Coldest period: 12 am - 6 am 88°C.

Chance of precipitation

Highest chance: 9 am 24%.

Hourly weather forecast

  • 12 am
  • 81°F
  • Feels like:
    88°F
Mostly Clear
Mostly Clear
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 4mphE 100°
  • Humidity: 88%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 79°F
  • Feels like:
    88°F
Mostly Clear
Mostly Clear
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 4mphE 87°
  • Humidity: 90%
  • Pressure: 29.91"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 4 am
  • 81°F
  • Feels like:
    88°F
Mostly Clear
Mostly Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 5mphE 93°
  • Humidity: 89%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 81°F
  • Feels like:
    88°F
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphE 90°
  • Humidity: 88%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 6:15 am
  • 8 am
  • 82°F
  • Feels like:
    91°F
Sunny
Sunny
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 7mphE 87°
  • Humidity: 85%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 10 am
  • 84°F
  • Feels like:
    95°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 9mphE 85°
  • Humidity: 78%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 7
  • ▼
  • 12 pm
  • 86°F
  • Feels like:
    97°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 11mphE 87°
  • Humidity: 74%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 11
  • ▼
  • 2 pm
  • 86°F
  • Feels like:
    97°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 10mphE 79°
  • Humidity: 73%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 8
  • ▼
  • 4 pm
  • 86°F
  • Feels like:
    97°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 10mphENE 77°
  • Humidity: 75%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
Sunset: 5:53 pm
  • 6 pm
  • 82°F
  • Feels like:
    91°F
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 8mphENE 73°
  • Humidity: 82%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 82°F
  • Feels like:
    91°F
Clear
Clear
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 7mphENE 73°
  • Humidity: 85%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 81°F
  • Feels like:
    90°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphENE 71°
  • Humidity: 87%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Tomorrow, on Wednesday, a combination of cloud-filled and mostly clear weather is predicted.
The temperature will vary between the lowest temperature of 78.8°F and the highest temperature of 86°F. The feels-like temperature will be between the lowest temperature of 87.8°F and the highest temperature of 96.8°F. The hottest part of the day will be from 11 am to 4 pm.
The high temperature is expected to be in line with November's usual value of 84.2°F. The minimum temperature will be also a couple of degrees lower than November's average low of 82.8°F.
Updated: Nov 3, 2026 @ 09:25:26 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, occasional cloudiness will be present, but there will still be plenty of sun.

Tomorrow, the maximum temperature will be 86°F, while the minimum temperature will be 78.8°F. The maximum heat index, which integrates air moisture with ambient temperature, is evaluated at 98.6°F.
The maximum temperature will be in line with the average highest temperature of 84.2°F in November. The lowest temperature will be a couple of degrees lower than the average low of 82.8°F.

On Wednesday, in Hagåtña, sunrise will be at 6:15 am and sunset at 5:53 pm (ChST).

Tomorrow, the daylight will last for 11h and 37min.