Weather forecast for tomorrowSumber, Indonesia
Weather forecast for tomorrow
Saturday 31. Oct 2026
- 35°C
- 25°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 18km/hSSE 155°
- Humidity: 64%
- UV index: 11
- Sunrise: 05:19 WIB
- Sunset: 17:40 WIB
- details ▼
Tomorrow, on Saturday, thin clouds will pass through at times, but overall, it will remain bright.
The temperature is forecasted to vary between a fiery hot 35°C and a moderately hot 25°C.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is calculated to be a burning hot 47°C. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow's top temperature will be a couple of degrees higher than October's standard maximum of 31.8°C.
Sunrise will be at 05:19 and sunset at 17:40; tomorrow's daylight will last for 12h and 21min.
The temperature is forecasted to vary between a fiery hot 35°C and a moderately hot 25°C.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is calculated to be a burning hot 47°C. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow's top temperature will be a couple of degrees higher than October's standard maximum of 31.8°C.
Sunrise will be at 05:19 and sunset at 17:40; tomorrow's daylight will last for 12h and 21min.
Hourly overview
Hourly temperatures
Warmest hour: 12h 41°C.
Coldest period: 3h - 6h 29°C.
Coldest period: 3h - 6h 29°C.
Chance of precipitation
Highest chance: 13%.
Hourly weather forecast
- 0h
- 26°C
- Feels like:30°C
Cloudy
- Precip. probability: 13%
- Precipitation: 0mm
- Wind: 6km/hSW 217°
- Humidity: 88%
- Pressure: 1014mbar
- Visibility: 7km
- UV index: 0
- details ▼
- 2h
- 26°C
- Feels like:29°C
Cloudy
- Precip. probability: 9%
- Precipitation: 0mm
- Wind: 7km/hSSW 211°
- Humidity: 90%
- Pressure: 1013mbar
- Visibility: 7km
- UV index: 0
- details ▼
- 4h
- 26°C
- Feels like:29°C
Cloudy
- Precip. probability: 10%
- Precipitation: 0mm
- Wind: 8km/hSSW 206°
- Humidity: 88%
- Pressure: 1013mbar
- Visibility: 8km
- UV index: 0
- details ▼
Sunrise: 05:19
- 6h
- 26°C
- Feels like:29°C
Cloudy
- Precip. probability: 8%
- Precipitation: 0mm
- Wind: 9km/hSSW 202°
- Humidity: 90%
- Pressure: 1014mbar
- Visibility: 8km
- UV index: 0
- details ▼
- 8h
- 30°C
- Feels like:35°C
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 12km/hS 180°
- Humidity: 73%
- Pressure: 1015mbar
- Visibility: 8km
- UV index: 5
- details ▼
- 10h
- 33°C
- Feels like:39°C
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 13km/hSSE 154°
- Humidity: 58%
- Pressure: 1014mbar
- Visibility: 8km
- UV index: 11
- details ▼
- 12h
- 34°C
- Feels like:41°C
Partly Cloudy
- Precip. probability: 13%
- Precipitation: 0mm
- Wind: 15km/hSE 127°
- Humidity: 54%
- Pressure: 1012mbar
- Visibility: 8km
- UV index: 11
- details ▼
- 14h
- 34°C
- Feels like:41°C
Partly Cloudy
- Precip. probability: 13%
- Precipitation: 0mm
- Wind: 17km/hSE 133°
- Humidity: 57%
- Pressure: 1011mbar
- Visibility: 8km
- UV index: 9
- details ▼
- 16h
- 32°C
- Feels like:38°C
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 17km/hSSE 151°
- Humidity: 65%
- Pressure: 1011mbar
- Visibility: 8km
- UV index: 2
- details ▼
Sunset: 17:40
- 18h
- 29°C
- Feels like:34°C
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0mm
- Wind: 14km/hS 173°
- Humidity: 76%
- Pressure: 1012mbar
- Visibility: 8km
- UV index: 0
- details ▼
- 20h
- 28°C
- Feels like:32°C
Mostly Clear
- Precip. probability: 6%
- Precipitation: 0mm
- Wind: 12km/hS 186°
- Humidity: 79%
- Pressure: 1014mbar
- Visibility: 8km
- UV index: 0
- details ▼
- 22h
- 27°C
- Feels like:30°C
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0mm
- Wind: 9km/hS 191°
- Humidity: 82%
- Pressure: 1015mbar
- Visibility: 8km
- UV index: 0
- details ▼
Tomorrow, primarily overcast and occasionally thunderstorm-prone weather is anticipated.
With a 33% probability, minimal rainfall is forecasted at midnight.
The temperature will be between a minimum of 26°C and a maximum of 35°C. The feels-like temperature will be between a minimum of 26°C and a maximum of 42°C. The hottest part of the day is anticipated around 13h.
The high will be a couple of degrees higher than the normal maximum of 31.8°C for October. The expected low will be also comparable to the average minimum in October, which is 24.3°C.
October leads as the warmest month in Sumber, with high temperatures averaging 31.8°C and lows at 24.3°C.
With a 33% probability, minimal rainfall is forecasted at midnight.
The temperature will be between a minimum of 26°C and a maximum of 35°C. The feels-like temperature will be between a minimum of 26°C and a maximum of 42°C. The hottest part of the day is anticipated around 13h.
The high will be a couple of degrees higher than the normal maximum of 31.8°C for October. The expected low will be also comparable to the average minimum in October, which is 24.3°C.
October leads as the warmest month in Sumber, with high temperatures averaging 31.8°C and lows at 24.3°C.
Updated: Oct 30, 2026 @ 15:03:00 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Saturday, clouds will come and go, but expect bright periods in between.
Tomorrow, the maximum temperature will be 35°C, while the minimum temperature will be 25°C. The maximum heat index, which adjusts the air temperature based on humidity, is estimated at 47°C.
The highest temperature tomorrow will be moderately higher than the average maximum temperature in October. The lowest temperature tomorrow will be in line with the average low temperature.
The highest temperature tomorrow will be moderately higher than the average maximum temperature in October. The lowest temperature tomorrow will be in line with the average low temperature.
On Saturday, in Sumber, sunrise will be at 05:19 and sunset at 17:40 (WIB).
Tomorrow, the daylight will last for 12h and 21min.





