Weather forecast for tomorrowInarajan, GU

Weather forecast for tomorrow

Monday Oct 19, 2026

  • 82°F
  • 79°F
Scattered Thunderstorms / Wind
Scattered Thunderstorms / Wind
  • Precip. probability: 76%
  • Precipitation: 0.55"
  • Wind: 21mphSE 145°
  • Humidity: 90%
  • UV index: 6
  • Sunrise: 6:12 am ChST
  • Sunset: 6:00 pm ChST
  • ▼
On Monday, in Inarajan, scattered thunderstorms are expected, with gusty winds making it feel colder.
The chance of rain for tomorrow is high, and precipitation will be moderate. Day and night temperatures will present a subtle difference, from a maximum of a warm 82.4°F to a minimum of a moderately hot 78.8°F.
The maximum heat index, which modifies the air temperature to account for humidity, is evaluated at a humid 93.2°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The high is forecasted to coincide with October's normal of 84.4°F.
Sunrise will be at 6:12 am and sunset at 6:00 pm; tomorrow's daylight will last for 11h and 48min.

Hourly overview

Hourly temperatures

Warmest period: 3 pm - 9 pm 90°C.
Coldest period: 12 am - 12 pm 88°C.

Chance of precipitation

Highest chance: 9 am 62%.

Hourly weather forecast

  • 12 am
  • 81°F
  • Feels like:
    88°F
Showers / Wind
Showers / Wind
  • Precip. probability: 58%
  • Precipitation: 0.04"
  • Wind: 23mphSE 140°
  • Humidity: 89%
  • Pressure: 29.74"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 2 am
  • 81°F
  • Feels like:
    88°F
Showers / Wind
Showers / Wind
  • Precip. probability: 58%
  • Precipitation: 0.04"
  • Wind: 24mphSE 138°
  • Humidity: 89%
  • Pressure: 29.74"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 4 am
  • 81°F
  • Feels like:
    88°F
Showers / Wind
Showers / Wind
  • Precip. probability: 50%
  • Precipitation: 0.04"
  • Wind: 22mphSE 143°
  • Humidity: 90%
  • Pressure: 29.74"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 6 am
  • 81°F
  • Feels like:
    88°F
Showers / Wind
Showers / Wind
  • Precip. probability: 56%
  • Precipitation: 0.04"
  • Wind: 21mphSSE 148°
  • Humidity: 90%
  • Pressure: 29.77"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
Sunrise: 6:12 am
  • 8 am
  • 81°F
  • Feels like:
    90°F
Showers / Wind
Showers / Wind
  • Precip. probability: 65%
  • Precipitation: 0.08"
  • Wind: 21mphSE 145°
  • Humidity: 91%
  • Pressure: 29.8"Hg
  • Visibility: 7mi
  • UV index: 1
  • ▼
  • 10 am
  • 81°F
  • Feels like:
    90°F
Showers / Wind
Showers / Wind
  • Precip. probability: 74%
  • Precipitation: 0.08"
  • Wind: 21mphSE 146°
  • Humidity: 91%
  • Pressure: 29.83"Hg
  • Visibility: 7mi
  • UV index: 4
  • ▼
  • 12 pm
  • 81°F
  • Feels like:
    88°F
Showers
Showers
  • Precip. probability: 55%
  • Precipitation: 0.08"
  • Wind: 19mphSSE 147°
  • Humidity: 92%
  • Pressure: 29.8"Hg
  • Visibility: 6mi
  • UV index: 6
  • ▼
  • 2 pm
  • 81°F
  • Feels like:
    90°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 56%
  • Precipitation: 0.04"
  • Wind: 19mphSE 146°
  • Humidity: 90%
  • Pressure: 29.77"Hg
  • Visibility: 7mi
  • UV index: 4
  • ▼
  • 4 pm
  • 82°F
  • Feels like:
    91°F
Showers
Showers
  • Precip. probability: 40%
  • Precipitation: 0.04"
  • Wind: 17mphSE 143°
  • Humidity: 86%
  • Pressure: 29.8"Hg
  • Visibility: 7mi
  • UV index: 1
  • ▼
  • 6 pm
  • 81°F
  • Feels like:
    90°F
Cloudy
Cloudy
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 14mphSE 137°
  • Humidity: 87%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:00 pm
  • 8 pm
  • 81°F
  • Feels like:
    90°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 13mphSE 124°
  • Humidity: 88%
  • Pressure: 29.85"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 10 pm
  • 81°F
  • Feels like:
    90°F
Cloudy
Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 12mphESE 122°
  • Humidity: 89%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Tomorrow, a combination of primarily rain-filled and occasionally overcast and stormy weather is expected.
Rain is anticipated practically throughout the entire day. With light precipitation of 0.12", most rainfall is expected at 11 am.
The temperature difference throughout the day will be indistinguishable, with the lowest temperature of 78.8°F and the highest temperature of 82.4°F. The feels-like temperature variation throughout the day will be indistinguishable, with a minimum of 87.8°F and a maximum of 91.4°F. The warmest part of the day will be at 4 pm and 5 pm.
The high temperature is expected to be comparable to October's usual value of 84.4°F. Forecasts indicate a night temperature also a few degrees lower than the usual October minimum of 82.6°F.
Updated: Oct 18, 2026 @ 12:19:21 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Monday, scattered thunderstorms are forecasted, and winds will pick up as the storm system moves through.

With a probability of 76%, moderate precipitation of 0.55" is anticipated.

Tomorrow, the maximum temperature will be 82.4°F, while the minimum temperature will be 78.8°F. The maximum heat index, which factors the actual air temperature with the relative humidity, is assessed at 93.2°F.
The maximum temperature will be in line with the average highest temperature of 84.4°F in October. The lowest temperature will be a few degrees lower than the average low of 82.6°F.

On Monday, in Inarajan, sunrise will be at 6:12 am and sunset at 6:00 pm (ChST).

In Inarajan, tomorrow, there will be 11h and 48min of daylight.