Weather forecast for tomorrowGuam, USA

Weather forecast for tomorrow

Monday Nov 2, 2026

  • 86°F
  • 79°F
PM Showers
PM Showers
  • Precip. probability: 48%
  • Precipitation: 0.08"
  • Wind: 7mphE 83°
  • Humidity: 81%
  • UV index: 10
  • Sunrise: 6:15 am ChST
  • Sunset: 5:53 pm ChST
  • ▼
Tomorrow, in Hagåtña, a mix of clouds and showers is expected later in the afternoon.
Minimal precipitation is forecasted. The peak daytime temperature will reach a hot 86°F, while the nighttime temperature will drop to a moderately hot 78.8°F.
The maximum heat index, which indicates how humid air affects the felt temperature, is calculated to be a steamy 100.4°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Expect the maximum temperature to remain consistent with the typical November 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 38min.

Hourly overview

Hourly temperatures

Warmest period: 12 pm - 3 pm 97°C.
Coldest period: 3 am - 6 am 86°C.

Chance of precipitation

Highest chance: 3 pm 44%.

Hourly weather forecast

  • 12 am
  • 81°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 1mphESE 102°
  • Humidity: 91%
  • Pressure: 29.91"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 2 am
  • 79°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 1mphNE 52°
  • Humidity: 93%
  • Pressure: 29.88"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
  • 4 am
  • 79°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 2mphENE 75°
  • Humidity: 93%
  • Pressure: 29.88"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
  • 6 am
  • 79°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 1mphNE 44°
  • Humidity: 93%
  • Pressure: 29.88"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
Sunrise: 6:15 am
  • 8 am
  • 82°F
  • Feels like:
    91°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 2mphNE 50°
  • Humidity: 85%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 10 am
  • 84°F
  • Feels like:
    95°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphE 86°
  • Humidity: 79%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 7
  • ▼
  • 12 pm
  • 86°F
  • Feels like:
    97°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 7mphE 96°
  • Humidity: 75%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 9
  • ▼
  • 2 pm
  • 84°F
  • Feels like:
    97°F
Showers
Showers
  • Precip. probability: 48%
  • Precipitation: 0.04"
  • Wind: 7mphE 86°
  • Humidity: 79%
  • Pressure: 29.85"Hg
  • Visibility: 7mi
  • UV index: 6
  • ▼
  • 4 pm
  • 84°F
  • Feels like:
    95°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 7mphE 96°
  • Humidity: 79%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
Sunset: 5:53 pm
  • 6 pm
  • 82°F
  • Feels like:
    91°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 6mphE 96°
  • Humidity: 87%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 81°F
  • Feels like:
    91°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 5mphE 100°
  • Humidity: 89%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 81°F
  • Feels like:
    90°F
Mostly Clear
Mostly Clear
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 5mphE 98°
  • Humidity: 90%
  • Pressure: 29.91"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
Tomorrow, primarily gloomy and occasionally rainy weather is anticipated.
With minimal precipitation of 0.04", rain is anticipated from 1 pm to 3 pm.
The temperature will vary between the lowest temperature of 78.8°F and the highest temperature of 86°F. The feels-like temperature will vary between the lowest temperature of 86°F and the highest temperature of 98.6°F. The hottest part of the day will be from 11 am to 1 pm and at 3 pm.
The maximum temperature will be similar to November's average highest temperature of 84.2°F. Forecasts indicate a night temperature also slightly cooler than the usual November minimum of 82.8°F.
Updated: Nov 1, 2026 @ 09:36:08 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, in Hagåtña, a few rain showers may pass through in the afternoon.

Tomorrow, there is a low chance of minimal precipitation in Hagåtña.

Tomorrow, the highest temperature will be 86°F, while the lowest temperature will be 78.8°F. The maximum heat index, which adjusts the air temperature based on humidity, is calculated to be 100.4°F.
The highest temperature will be in line with the average maximum of 84.2°F in November. The lowest temperature will be relatively lower than the average low of 82.8°F.

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

Tomorrow, the daylight will last for 11h and 38min.