Weather forecast for tomorrowSei Mati, Indonesia

Weather forecast for tomorrow

Thursday 22. Oct 2026

  • 31°C
  • 25°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 58%
  • Precipitation: 5mm
  • Wind: 12km/hENE 70°
  • Humidity: 82%
  • UV index: 9
  • Sunrise: 06:09 WIB
  • Sunset: 18:10 WIB
  • ▼
Tomorrow, on Thursday, 22nd of October, rain with scattered lightning is expected during the afternoon.
The chance of rainfall is high. However, precipitation will be light. A temperature range of a blazing 31°C to a temperate 25°C is predicted.
The maximum heat index, which factors the actual air temperature with the relative humidity, is estimated at a scorching 42°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Forecasts show the temperature anticipated to reach the usual October high 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 hour: 15h 39°C.
Coldest period: 3h - 6h 29°C.

Chance of precipitation

Highest chance: 15h 49%.

Hourly weather forecast

  • 0h
  • 26°C
  • Feels like:
    31°C
Few Showers
Few Showers
  • Precip. probability: 33%
  • Precipitation: 1mm
  • Wind: 5km/hWSW 247°
  • Humidity: 94%
  • Pressure: 1013mbar
  • Visibility: 7km
  • UV index: 0
  • ▼
  • 2h
  • 26°C
  • Feels like:
    30°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 5km/hSW 231°
  • Humidity: 97%
  • Pressure: 1011mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
  • 4h
  • 25°C
  • Feels like:
    29°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 5km/hSW 235°
  • Humidity: 97%
  • Pressure: 1011mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
  • 6h
  • 25°C
  • Feels like:
    29°C
Cloudy
Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 4km/hSW 215°
  • Humidity: 98%
  • Pressure: 1011mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
Sunrise: 06:09
  • 8h
  • 26°C
  • Feels like:
    31°C
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 5km/hS 186°
  • Humidity: 94%
  • Pressure: 1012mbar
  • Visibility: 13km
  • UV index: 1
  • ▼
  • 10h
  • 29°C
  • Feels like:
    35°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 7km/hS 180°
  • Humidity: 81%
  • Pressure: 1013mbar
  • Visibility: 15km
  • UV index: 8
  • ▼
  • 12h
  • 31°C
  • Feels like:
    38°C
Showers
Showers
  • Precip. probability: 47%
  • Precipitation: 1mm
  • Wind: 10km/hNNE 34°
  • Humidity: 74%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 7
  • ▼
  • 14h
  • 31°C
  • Feels like:
    38°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 47%
  • Precipitation: 1mm
  • Wind: 12km/hNNE 20°
  • Humidity: 75%
  • Pressure: 1010mbar
  • Visibility: 11km
  • UV index: 7
  • ▼
  • 16h
  • 30°C
  • Feels like:
    38°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 52%
  • Precipitation: 2mm
  • Wind: 12km/hNE 37°
  • Humidity: 78%
  • Pressure: 1009mbar
  • Visibility: 11km
  • UV index: 2
  • ▼
  • 18h
  • 29°C
  • Feels like:
    35°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 7km/hENE 70°
  • Humidity: 85%
  • Pressure: 1010mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
Sunset: 18:10
  • 20h
  • 28°C
  • Feels like:
    33°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 5km/hSSW 201°
  • Humidity: 89%
  • Pressure: 1011mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
  • 22h
  • 27°C
  • Feels like:
    32°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 5km/hWSW 254°
  • Humidity: 92%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Tomorrow, a combination of dull, turbulent and wet weather is expected.
Rainfall is predicted from midnight, and from 12h to 16h. The most intense rain will be falling at 13h and 16h.
The temperature will be between the lowest temperature of 25°C and the highest temperature of 31°C. The feels-like temperature will vary between the lowest temperature of 29°C and the highest temperature of 39°C. The hottest part of the day will be from 12h to 15h.
The maximum temperature will be resembling October's average highest temperature of 31°C. The temperature low is forecasted to be also in line with the usual October value of 24.7°C.
Updated: Oct 21, 2026 @ 05:57:14 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Thursday, in Sei Mati, storms with thunder and lightning are expected during the afternoon.

Light precipitation of 5mm is predicted. The chance of rainfall is 58%.

Tomorrow, the maximum temperature will be 31°C, while the minimum temperature will be 25°C. The maximum heat index, which combines relative humidity and air temperature, is computed to be 42°C.
The maximum temperature will be in line with the average highest temperature 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.