Weather forecast for 10 daysAgat, GU
Weather forecast for the weekend
Sunday Oct 18, 2026
- 82°F
- 79°F
Heavy Rain / Wind
- Precip. probability: 100%
- Precipitation: 1.02"
- Wind: 88mphSE 139°
- Humidity: 93%
- UV index: 5
- Sunrise: 6:12 am ChST
- Sunset: 6:00 pm ChST
- details ▼
On Sunday, October 18, downpours mixed with gusty winds are anticipated, increasing the chance of fallen tree limbs.
Elevated precipitation of 1.02" is expected for today. Temperature readings will slightly shift from a daytime peak of a warm 82.4°F to a nighttime low of a temperate 78.8°F.
The maximum heat index, which measures the combined effect of heat and moisture, is evaluated at a hot 93.2°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Forecasts show that today the temperature will align with October's standard maximum of 84.4°F.
Sunrise will be at 6:12 am and sunset at 6:00 pm; the daylight will last for 11h and 49min.
Elevated precipitation of 1.02" is expected for today. Temperature readings will slightly shift from a daytime peak of a warm 82.4°F to a nighttime low of a temperate 78.8°F.
The maximum heat index, which measures the combined effect of heat and moisture, is evaluated at a hot 93.2°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Forecasts show that today the temperature will align with October's standard maximum of 84.4°F.
Sunrise will be at 6:12 am and sunset at 6:00 pm; the daylight will last for 11h and 49min.
10-day overview
Daily temperatures
Warmest period: Tuesday - Wednesday 86°C.
Coldest period: today - tomorrow 82°C.
Coldest period: today - tomorrow 82°C.
Chance of precipitation
Highest chance: today 100%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 82°F
- 79°F
Heavy Rain / Wind
- Precip. probability: 100%
- Precipitation: 1.02"
- Wind: 88mphSE 139°
- Humidity: 93%
- UV index: 5
- Sunrise: 6:12 am ChST
- Sunset: 6:00 pm ChST
- details ▼
- Monday
- Oct 19, 2026
- 82°F
- 81°F
Showers / Wind
- Precip. probability: 72%
- Precipitation: 4.41"
- Wind: 23mphSSE 150°
- Humidity: 88%
- UV index: 6
- Sunrise: 6:12 am ChST
- Sunset: 6:00 pm ChST
- details ▼
- Tuesday
- Oct 20, 2026
- 86°F
- 79°F
Partly Cloudy
- Precip. probability: 14%
- Precipitation: 0.51"
- Wind: 11mphESE 110°
- Humidity: 82%
- UV index: 10
- Sunrise: 6:12 am ChST
- Sunset: 5:59 pm ChST
- details ▼
- Wednesday
- Oct 21, 2026
- 86°F
- 79°F
Partly Cloudy
- Precip. probability: 21%
- Precipitation: 0"
- Wind: 11mphNE 54°
- Humidity: 82%
- UV index: 10
- Sunrise: 6:12 am ChST
- Sunset: 5:59 pm ChST
- details ▼
- Thursday
- Oct 22, 2026
- 84°F
- 79°F
Mostly Sunny
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 12mphNE 54°
- Humidity: 82%
- UV index: 11
- Sunrise: 6:12 am ChST
- Sunset: 5:58 pm ChST
- details ▼
- Friday
- Oct 23, 2026
- 84°F
- 79°F
Mostly Sunny
- Precip. probability: 24%
- Precipitation: 0.08"
- Wind: 12mphENE 62°
- Humidity: 83%
- UV index: 11
- Sunrise: 6:13 am ChST
- Sunset: 5:58 pm ChST
- details ▼
- Saturday
- Oct 24, 2026
- 84°F
- 79°F
Showers
- Precip. probability: 48%
- Precipitation: 0.16"
- Wind: 11mphENE 73°
- Humidity: 83%
- UV index: 11
- Sunrise: 6:13 am ChST
- Sunset: 5:57 pm ChST
- details ▼
- Sunday
- Oct 25, 2026
- 84°F
- 79°F
Few Showers
- Precip. probability: 35%
- Precipitation: 0.24"
- Wind: 7mphE 80°
- Humidity: 83%
- UV index: 10
- Sunrise: 6:13 am ChST
- Sunset: 5:57 pm ChST
- details ▼
- Monday
- Oct 26, 2026
- 84°F
- 79°F
Showers
- Precip. probability: 36%
- Precipitation: 0.2"
- Wind: 6mphENE 65°
- Humidity: 82%
- UV index: 11
- Sunrise: 6:13 am ChST
- Sunset: 5:56 pm ChST
- details ▼
- Tuesday
- Oct 27, 2026
- 84°F
- 79°F
Partly Cloudy
- Precip. probability: 19%
- Precipitation: 0.12"
- Wind: 6mphNE 43°
- Humidity: 80%
- UV index: 11
- Sunrise: 6:13 am ChST
- Sunset: 5:56 pm ChST
- details ▼
rainy, gloomy and mostly clear weather is predicted.
Rainfall is expected nearly every day for the next ten days.
The maximum temperature will be very similar during the next few days. Highs will range from 82.4°F to 86°F, while the lowest nighttime temperatures will be also relatively consistent, as night temperatures will lie between 78.8°F and 80.6°F.
Tuesday and Wednesday, with the highest temperature of 86°F, will be the hottest days in Agat; with a maximum temperature of 82.4°F, Sunday and Monday will be the coldest days in Agat.
Combining with the humidity, the maximum feel-like temperature may increase substantially and range between a blazing 91.4°F and a fiery hot 100.4°F.
Rainfall is expected nearly every day for the next ten days.
The maximum temperature will be very similar during the next few days. Highs will range from 82.4°F to 86°F, while the lowest nighttime temperatures will be also relatively consistent, as night temperatures will lie between 78.8°F and 80.6°F.
Tuesday and Wednesday, with the highest temperature of 86°F, will be the hottest days in Agat; with a maximum temperature of 82.4°F, Sunday and Monday will be the coldest days in Agat.
Combining with the humidity, the maximum feel-like temperature may increase substantially and range between a blazing 91.4°F and a fiery hot 100.4°F.
Updated: Oct 17, 2026 @ 15:08:18 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, stormy downpours and windy weather are forecasted, making for rough outdoor conditions.
Substantial precipitation of 1.02" is predicted with a high probability in Agat.
Today, the maximum temperature will be 82.4°F, while the minimum temperature will be 78.8°F. The maximum heat index, which combines air temperature and relative humidity, is appraised at 93.2°F.
The highest temperature today will be in line with the average maximum temperature in October. Today, the lowest temperature will be a few degrees lower than the average low temperature.
The highest temperature today will be in line with the average maximum temperature in October. Today, the lowest temperature will be a few degrees lower than the average low temperature.
On Sunday, in Agat, sunrise will be at 6:12 am and sunset at 6:00 pm (ChST).
In Agat, today, there will be 11h and 49min of daylight.





