Weather forecast for 10 daysPiti, GU

Weather forecast for the weekend

Sunday Oct 18, 2026

  • min.
  • 79°F
Rain / Wind
Rain / Wind
  • Precip. probability: 84%
  • Precipitation: 0.63"
  • Wind: 32mphSE 142°
  • Humidity: 91%
  • UV index: 0
  • Sunrise: 6:12 am ChST
  • Sunset: 6:00 pm ChST
  • ▼
In Piti, during the afternoon and for the rest of the day, rain and gusty winds are likely to develop.
With a high probability, moderate precipitation is predicted for today. The lowest temperature will be a moderately hot 78.8°F.
Sunrise was at 6:12 am and sunset will be at 6:00 pm; the daylight will last for 11h and 49min.

10-day overview

Daily temperatures

Warmest period: Tuesday - Wednesday 86°C.
Coldest day: tomorrow 82°C.

Chance of precipitation

Highest chance: today 84%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • min.
  • 79°F
Rain / Wind
Rain / Wind
  • Precip. probability: 84%
  • Precipitation: 0.63"
  • Wind: 32mphSE 142°
  • Humidity: 91%
  • UV index: 0
  • Sunrise: 6:12 am ChST
  • Sunset: 6:00 pm ChST
  • ▼
  • Monday
  • Oct 19, 2026
  • 82°F
  • 79°F
Showers / Wind
Showers / Wind
  • Precip. probability: 72%
  • Precipitation: 0.43"
  • Wind: 22mphSSE 149°
  • Humidity: 88%
  • UV index: 6
  • Sunrise: 6:12 am ChST
  • Sunset: 6:00 pm ChST
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 86°F
  • 79°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 11mphESE 107°
  • Humidity: 82%
  • UV index: 10
  • Sunrise: 6:12 am ChST
  • Sunset: 5:59 pm ChST
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 86°F
  • 79°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 11mphNE 55°
  • Humidity: 82%
  • UV index: 10
  • Sunrise: 6:12 am ChST
  • Sunset: 5:59 pm ChST
  • ▼
  • Thursday
  • Oct 22, 2026
  • 84°F
  • 79°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 24%
  • Precipitation: 0.12"
  • Wind: 14mphENE 60°
  • Humidity: 82%
  • UV index: 11
  • Sunrise: 6:12 am ChST
  • Sunset: 5:58 pm ChST
  • ▼
  • Friday
  • Oct 23, 2026
  • 84°F
  • 79°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 14mphENE 64°
  • Humidity: 83%
  • UV index: 11
  • Sunrise: 6:13 am ChST
  • Sunset: 5:58 pm ChST
  • ▼
  • Saturday
  • Oct 24, 2026
  • 84°F
  • 79°F
PM Showers
PM Showers
  • Precip. probability: 35%
  • Precipitation: 0.04"
  • Wind: 11mphENE 77°
  • Humidity: 83%
  • UV index: 11
  • Sunrise: 6:13 am ChST
  • Sunset: 5:57 pm ChST
  • ▼
  • Sunday
  • Oct 25, 2026
  • 84°F
  • 79°F
Showers
Showers
  • Precip. probability: 40%
  • Precipitation: 0.2"
  • Wind: 7mphE 83°
  • Humidity: 81%
  • UV index: 10
  • Sunrise: 6:13 am ChST
  • Sunset: 5:57 pm ChST
  • ▼
  • Monday
  • Oct 26, 2026
  • 84°F
  • 79°F
Showers
Showers
  • Precip. probability: 44%
  • Precipitation: 0.12"
  • Wind: 6mphENE 71°
  • Humidity: 82%
  • UV index: 11
  • Sunrise: 6:13 am ChST
  • Sunset: 5:56 pm ChST
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 84°F
  • 79°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 6mphNE 47°
  • Humidity: 80%
  • UV index: 11
  • Sunrise: 6:13 am ChST
  • Sunset: 5:56 pm ChST
  • ▼
Models point to a combination of showery, overcast and sun-filled weather is expected.
Rain is anticipated on Sunday, Monday, Thursday, Saturday through next Monday.
The variation in maximum temperature will be negligible in the forecast period ahead. Expected highs will hover between 82.4°F and 86°F, while the lowest temperature will remain constant at 78.8°F.
The hottest days in Piti will be Tuesday and Wednesday, with a maximum of 86°F; Monday will be the coldest day, with the highest temperature of 82.4°F.
Combining with the humidity, the maximum feel-like temperature may increase substantially and vary between a humid 91.4°F and a steamy 100.4°F.
Updated: Oct 18, 2026 @ 05:09:22 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, windy conditions are forecasted along with steady rain.

With a probability of 84%, moderate precipitation of 0.63" is forecasted.

On Sunday, in Piti, sunrise was at 6:12 am and sunset will be at 6:00 pm (ChST).

In Piti, today, there will be 11h and 49min of daylight.