Weather forecast for tomorrowSei Mati, Indonesia

Weather forecast for tomorrow

Thursday 22. Oct 2026

  • 31°C
  • 25°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 67%
  • Precipitation: 6mm
  • Wind: 12km/hENE 60°
  • Humidity: 82%
  • UV index: 10
  • Sunrise: 06:09 WIB
  • Sunset: 18:10 WIB
  • ▼
Tomorrow, on Thursday, expect thunderstorms and downpours in the afternoon.
The chance of rainfall is high. However, precipitation will be light. Expected temperature values will span from a blazing 31°C down to a temperate 25°C.
The maximum heat index, which indicates how humid air affects the felt temperature, is calculated to be a scorching 42°C. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The forecasted daily high is projected to match October's typical maximum of 31°C.
Sunrise will be at 06:09 and sunset at 18:10; tomorrow's daylight will last for 12h and 1min.

Hourly overview

Hourly temperatures

Warmest period: 12h - 15h 38°C.
Coldest period: 3h - 6h 29°C.

Chance of precipitation

Highest chance: 15h 58%.

Hourly weather forecast

  • 0h
  • 26°C
  • Feels like:
    30°C
Showers
Showers
  • Precip. probability: 39%
  • Precipitation: 1mm
  • Wind: 4km/hWSW 255°
  • Humidity: 94%
  • Pressure: 1012mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
  • 2h
  • 26°C
  • Feels like:
    30°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 4km/hSW 232°
  • Humidity: 97%
  • Pressure: 1011mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
  • 4h
  • 25°C
  • Feels like:
    29°C
Cloudy
Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 5km/hSW 229°
  • Humidity: 97%
  • Pressure: 1011mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
  • 6h
  • 25°C
  • Feels like:
    29°C
Cloudy
Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 5km/hSSW 207°
  • Humidity: 98%
  • Pressure: 1011mbar
  • Visibility: 9km
  • UV index: 0
  • ▼
Sunrise: 06:09
  • 8h
  • 26°C
  • Feels like:
    30°C
Cloudy
Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 4km/hS 187°
  • Humidity: 95%
  • Pressure: 1012mbar
  • Visibility: 14km
  • UV index: 1
  • ▼
  • 10h
  • 29°C
  • Feels like:
    35°C
Cloudy
Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 6km/hSW 216°
  • Humidity: 82%
  • Pressure: 1013mbar
  • Visibility: 15km
  • UV index: 6
  • ▼
  • 12h
  • 31°C
  • Feels like:
    38°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 10km/hNE 41°
  • Humidity: 74%
  • Pressure: 1011mbar
  • Visibility: 15km
  • UV index: 10
  • ▼
  • 14h
  • 31°C
  • Feels like:
    38°C
Thunderstorms
Thunderstorms
  • Precip. probability: 67%
  • Precipitation: 2mm
  • Wind: 12km/hNNE 23°
  • Humidity: 76%
  • Pressure: 1009mbar
  • Visibility: 10km
  • UV index: 7
  • ▼
  • 16h
  • 30°C
  • Feels like:
    38°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 50%
  • Precipitation: 1mm
  • Wind: 11km/hNE 37°
  • Humidity: 78%
  • Pressure: 1009mbar
  • Visibility: 11km
  • UV index: 3
  • ▼
  • 18h
  • 29°C
  • Feels like:
    35°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 8km/hENE 63°
  • Humidity: 86%
  • Pressure: 1010mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
Sunset: 18:10
  • 20h
  • 28°C
  • Feels like:
    34°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 5km/hSW 225°
  • Humidity: 90%
  • Pressure: 1011mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
  • 22h
  • 27°C
  • Feels like:
    32°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 5km/hWSW 256°
  • Humidity: 94%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Tomorrow, on Thursday, a combination of cloudy, stormy and rain-soaked weather is predicted.
Rainfall is expected from midnight, 1h, and from 13h to 17h. With light precipitation of 2mm, the most intense rain will be falling at 1h, and from 13h to 15h.
The temperature will vary between the lowest temperature of 25°C and the highest temperature of 31°C. The feels-like temperature will be between a minimum of 29°C and a maximum of 38°C. The hottest part of the day will be from 12h to 15h.
The maximum temperature will be in line with the average high of 31°C in October. The temperature low is forecasted to be also similar to the usual October value of 24.7°C.
Updated: Oct 21, 2026 @ 09:00:18 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Thursday, afternoon storms could include thunder and brief downpours.

Light precipitation of 6mm is anticipated. The chance of rainfall is 67%.

Tomorrow, the highest temperature will be 31°C, while the lowest temperature will be 25°C. The maximum heat index, which measures the combined effect of heat and moisture, is appraised at 42°C.
The highest temperature will be in line with the average maximum of 31°C in October. The lowest temperature will be also in line with the average low of 24.7°C.

On Thursday, in Sei Mati, sunrise will be at 06:09 and sunset at 18:10 (WIB).

Tomorrow, the daylight will last for 12h and 1min.