Weather forecast for 10 daysGuam, USA
Guam, USA - most visited locations
Weather forecast for the weekend
Saturday Oct 31, 2026
- 86°F
- 79°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 8mphS 182°
- Humidity: 73%
- UV index: 11
- Sunrise: 6:14 am ChST
- Sunset: 5:54 pm ChST
- details ▼
On Saturday, October 31, occasional clouds will pass by, but expect bright spells.
Rainfall is not anticipated. Slight changes in temperature are forecasted, reaching a high of a tropical 86°F and decreasing to a low of a temperate 78.8°F.
The highest temperature is predicted to follow the average for October, around 84.4°F.
Sunrise will be at 6:14 am and sunset at 5:54 pm; the daylight will last for 11h and 40min.
Rainfall is not anticipated. Slight changes in temperature are forecasted, reaching a high of a tropical 86°F and decreasing to a low of a temperate 78.8°F.
The highest temperature is predicted to follow the average for October, around 84.4°F.
Sunrise will be at 6:14 am and sunset at 5:54 pm; the daylight will last for 11h and 40min.
Sunday Nov 1, 2026
- 86°F
- 79°F
Partly Cloudy
- Precip. probability: 16%
- Precipitation: 0"
- Wind: 6mphE 80°
- Humidity: 77%
- UV index: 9
- Sunrise: 6:15 am ChST
- Sunset: 5:54 pm ChST
- details ▼
On Sunday, November 1, a partly cloudy outlook will keep the sky interesting throughout the day.
Rainfall is not anticipated. Modest temperature shifts from a high of a blazing 86°F to a low of a warm 78.8°F are expected.
October's standard high of 84.4°F is expected to be reached during the day.
Sunrise will be at 6:15 am and sunset at 5:54 pm; the daylight will last for 11h and 39min.
Rainfall is not anticipated. Modest temperature shifts from a high of a blazing 86°F to a low of a warm 78.8°F are expected.
October's standard high of 84.4°F is expected to be reached during the day.
Sunrise will be at 6:15 am and sunset at 5:54 pm; the daylight will last for 11h and 39min.
Long-term weather forecast
- Monday
- Oct 26, 2026
- 86°F
- 79°F
PM Showers
- Precip. probability: 32%
- Precipitation: 0.04"
- Wind: 14mphE 87°
- Humidity: 81%
- UV index: 11
- Sunrise: 6:13 am ChST
- Sunset: 5:56 pm ChST
- details ▼
- Tuesday
- Oct 27, 2026
- 88°F
- 79°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 7mphNE 56°
- Humidity: 75%
- UV index: 11
- Sunrise: 6:13 am ChST
- Sunset: 5:56 pm ChST
- details ▼
- Wednesday
- Oct 28, 2026
- 86°F
- 79°F
Showers
- Precip. probability: 42%
- Precipitation: 0.12"
- Wind: 5mphNNE 22°
- Humidity: 82%
- UV index: 8
- Sunrise: 6:13 am ChST
- Sunset: 5:55 pm ChST
- details ▼
- Thursday
- Oct 29, 2026
- 88°F
- 79°F
Partly Cloudy
- Precip. probability: 23%
- Precipitation: 0"
- Wind: 12mphNE 46°
- Humidity: 77%
- UV index: 11
- Sunrise: 6:14 am ChST
- Sunset: 5:55 pm ChST
- details ▼
- Friday
- Oct 30, 2026
- 86°F
- 79°F
Mostly Cloudy
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 11mphNW 315°
- Humidity: 75%
- UV index: 9
- Sunrise: 6:14 am ChST
- Sunset: 5:54 pm ChST
- details ▼
- Saturday
- Oct 31, 2026
- 86°F
- 79°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 8mphS 182°
- Humidity: 73%
- UV index: 11
- Sunrise: 6:14 am ChST
- Sunset: 5:54 pm ChST
- details ▼
- Sunday
- Nov 1, 2026
- 86°F
- 79°F
Partly Cloudy
- Precip. probability: 16%
- Precipitation: 0"
- Wind: 6mphE 80°
- Humidity: 77%
- UV index: 9
- Sunrise: 6:15 am ChST
- Sunset: 5:54 pm ChST
- details ▼
- Monday
- Nov 2, 2026
- 86°F
- 79°F
Partly Cloudy
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 9mphENE 69°
- Humidity: 76%
- UV index: 11
- Sunrise: 6:15 am ChST
- Sunset: 5:53 pm ChST
- details ▼
- Tuesday
- Nov 3, 2026
- 86°F
- 79°F
Mostly Sunny
- Precip. probability: 21%
- Precipitation: 0.08"
- Wind: 11mphE 80°
- Humidity: 77%
- UV index: 11
- Sunrise: 6:15 am ChST
- Sunset: 5:53 pm ChST
- details ▼
- Wednesday
- Nov 4, 2026
- 86°F
- 79°F
Mostly Sunny
- Precip. probability: 24%
- Precipitation: 0.04"
- Wind: 12mphENE 75°
- Humidity: 78%
- UV index: 11
- Sunrise: 6:15 am ChST
- Sunset: 5:53 pm ChST
- details ▼
Looking ahead, conditions suggest a period of dull, rainy and dry and sunny weather is predicted.
Rainfall is anticipated on Monday, Wednesday, next Tuesday and Wednesday.
The temperature shift across days will be subtle throughout the coming week. Expected highs will hover between 86°F and 87.8°F, while the lowest temperature will remain constant at 78.8°F.
The hottest days will be Tuesday and Thursday, with a maximum of 87.8°F; for the remaining days, the highest temperature will consistently be 86°F.
Combining with the humidity, the maximum feel-like temperature may increase considerably and vary between a very hot 96.8°F and a blisteringly hot 104°F.
Rainfall is anticipated on Monday, Wednesday, next Tuesday and Wednesday.
The temperature shift across days will be subtle throughout the coming week. Expected highs will hover between 86°F and 87.8°F, while the lowest temperature will remain constant at 78.8°F.
The hottest days will be Tuesday and Thursday, with a maximum of 87.8°F; for the remaining days, the highest temperature will consistently be 86°F.
Combining with the humidity, the maximum feel-like temperature may increase considerably and vary between a very hot 96.8°F and a blisteringly hot 104°F.
Updated: Oct 25, 2026 @ 20:02:53 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
In Hagåtña, a combination of cloudy, wet and mostly clear weather is forecasted for the next ten days.
Rainfall is expected on Monday, Wednesday, next Tuesday and Wednesday in Hagåtña. Wednesday, with minimal precipitation of 0.12", will be the day with the most rainfall.
The maximum temperature will vary between 86°F and 87.8°F, while the minimum temperature will remain unchanged at 78.8°F.
Combining with the humidity, the maximum feel-like temperature will range between 96.8°F and 104°F.
Combining with the humidity, the maximum feel-like temperature will range between 96.8°F and 104°F.
With a maximum temperature of 87.8°F, Tuesday and Thursday will be the hottest days. All other days, the maximum temperature will be the same 86°F.
On Saturday, intermittent cloud cover is expected, allowing for some sunshine.
No, it will not rain on Saturday.
On Saturday, the highest temperature will be 86°F, while the lowest temperature will be 78.8°F.
On Sunday, patchy clouds will move across the sky, allowing for sunshine at times.
No, it will not rain on Sunday.
On Sunday, the maximum temperature in Hagåtña will be 86°F, while the minimum temperature will be 78.8°F.





