Weather forecast for tomorrowPiti, GU
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 82°F
- 79°F
Rain / Wind
- Precip. probability: 99%
- Precipitation: 4.29"
- Wind: 71mphSE 136°
- Humidity: 93%
- UV index: 6
- Sunrise: 6:12 am ChST
- Sunset: 6:00 pm ChST
- details ▼
Tomorrow, on Sunday, rain may arrive along with notable wind gusts.
Extreme precipitation of 4.29" is forecasted. The highest daytime temperature will reach a moderately hot 82.4°F, creating a slight contrast with the predicted nighttime low of a warm 78.8°F.
The maximum heat index, which combines air temperature and relative humidity, is estimated at a humid 93.2°F. Note that heat index values are valued for light wind and location in the shade.
October's typical peak of 84.4°F is predicted to be mirrored in the day’s high.
Sunrise will be at 6:12 am and sunset at 6:00 pm; tomorrow's daylight will last for 11h and 49min.
Extreme precipitation of 4.29" is forecasted. The highest daytime temperature will reach a moderately hot 82.4°F, creating a slight contrast with the predicted nighttime low of a warm 78.8°F.
The maximum heat index, which combines air temperature and relative humidity, is estimated at a humid 93.2°F. Note that heat index values are valued for light wind and location in the shade.
October's typical peak of 84.4°F is predicted to be mirrored in the day’s high.
Sunrise will be at 6:12 am and sunset at 6:00 pm; tomorrow's daylight will last for 11h and 49min.
Hourly overview
Hourly temperatures
Warmest period: 12 pm - 3 pm 93°C.
Coldest hour: 3 am 88°C.
Coldest hour: 3 am 88°C.
Chance of precipitation
Highest chance: 12 am 72%.
Hourly weather forecast
- 12 am
- 81°F
- Feels like:90°F
Showers / Wind
- Precip. probability: 72%
- Precipitation: 0.12"
- Wind: 24mphSE 144°
- Humidity: 91%
- Pressure: 29.68"Hg
- Visibility: 3mi
- UV index: 0
- details ▼
- 2 am
- 81°F
- Feels like:88°F
Showers / Wind
- Precip. probability: 62%
- Precipitation: 0.12"
- Wind: 24mphSSE 147°
- Humidity: 92%
- Pressure: 29.68"Hg
- Visibility: 7mi
- UV index: 0
- details ▼
- 4 am
- 81°F
- Feels like:88°F
Showers / Wind
- Precip. probability: 57%
- Precipitation: 0.04"
- Wind: 22mphSSE 147°
- Humidity: 91%
- Pressure: 29.68"Hg
- Visibility: 7mi
- UV index: 0
- details ▼
- 6 am
- 81°F
- Feels like:90°F
Showers / Wind
- Precip. probability: 45%
- Precipitation: 0.04"
- Wind: 21mphSSE 149°
- Humidity: 90%
- Pressure: 29.71"Hg
- Visibility: 7mi
- UV index: 0
- details ▼
Sunrise: 6:12 am
- 8 am
- 81°F
- Feels like:91°F
Showers / Wind
- Precip. probability: 70%
- Precipitation: 0.16"
- Wind: 21mphSSE 151°
- Humidity: 90%
- Pressure: 29.77"Hg
- Visibility: 7mi
- UV index: 1
- details ▼
- 10 am
- 82°F
- Feels like:93°F
Showers / Wind
- Precip. probability: 62%
- Precipitation: 0.04"
- Wind: 21mphSSE 152°
- Humidity: 87%
- Pressure: 29.8"Hg
- Visibility: 7mi
- UV index: 4
- details ▼
- 12 pm
- 82°F
- Feels like:93°F
Showers / Wind
- Precip. probability: 56%
- Precipitation: 0.04"
- Wind: 22mphSSE 153°
- Humidity: 88%
- Pressure: 29.8"Hg
- Visibility: 7mi
- UV index: 6
- details ▼
- 2 pm
- 82°F
- Feels like:93°F
Showers / Wind
- Precip. probability: 62%
- Precipitation: 0.08"
- Wind: 22mphSSE 153°
- Humidity: 87%
- Pressure: 29.77"Hg
- Visibility: 7mi
- UV index: 4
- details ▼
- 4 pm
- 82°F
- Feels like:93°F
Showers
- Precip. probability: 55%
- Precipitation: 0.04"
- Wind: 17mphSSE 153°
- Humidity: 87%
- Pressure: 29.77"Hg
- Visibility: 7mi
- UV index: 1
- details ▼
- 6 pm
- 82°F
- Feels like:91°F
Showers
- Precip. probability: 40%
- Precipitation: 0.04"
- Wind: 16mphSSE 147°
- Humidity: 88%
- Pressure: 29.8"Hg
- Visibility: 7mi
- UV index: 0
- details ▼
Sunset: 6:00 pm
- 8 pm
- 81°F
- Feels like:91°F
Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 14mphSE 140°
- Humidity: 88%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 81°F
- Feels like:90°F
Cloudy
- Precip. probability: 21%
- Precipitation: 0"
- Wind: 12mphSE 134°
- Humidity: 89%
- Pressure: 29.85"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
Tomorrow, primarily showery and occasionally gloomy weather is expected.
Rainfall is predicted from 12 am to 7 pm and at 9 pm. With moderate precipitation of 0.16", most rainfall is expected at 8 am.
The temperature variation throughout the day will be unnoticeable, with the lowest temperature of 80.6°F and the highest temperature of 82.4°F. The feels-like temperature difference will be unnoticeable, with the lowest temperature of 87.8°F and the highest temperature of 93.2°F.
The forecasted high will be close to the typical October maximum of 84.4°F. Tomorrow, the nighttime low will be also a few degrees lower than October's typical minimum of 82.6°F.
Rainfall is predicted from 12 am to 7 pm and at 9 pm. With moderate precipitation of 0.16", most rainfall is expected at 8 am.
The temperature variation throughout the day will be unnoticeable, with the lowest temperature of 80.6°F and the highest temperature of 82.4°F. The feels-like temperature difference will be unnoticeable, with the lowest temperature of 87.8°F and the highest temperature of 93.2°F.
The forecasted high will be close to the typical October maximum of 84.4°F. Tomorrow, the nighttime low will be also a few degrees lower than October's typical minimum of 82.6°F.
Updated: Oct 17, 2026 @ 13:51:49 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
Tomorrow, rain and winds are predicted to affect the area.
Yes, it will rain tomorrow. Weather alert - damaging precipitation of 4.29" is expected.
Tomorrow, the highest temperature will be 82.4°F, while the lowest temperature will be 78.8°F. The maximum heat index, which factors the actual air temperature with the relative humidity, is evaluated at 93.2°F.
The highest temperature will be in line with the average maximum of 84.4°F in October. Tomorrow, the lowest temperature will be a couple of degrees lower than the average low temperature.
The highest temperature will be in line with the average maximum of 84.4°F in October. Tomorrow, the lowest temperature will be a couple of degrees lower than the average low temperature.
On Sunday, in Piti, sunrise will be at 6:12 am and sunset at 6:00 pm (ChST).
In Piti, tomorrow, there will be 11h and 49min of daylight.





