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, a partly cloudy outlook will keep the sky interesting throughout the day.
The temperature will vary between a maximum of a fiery hot 35°C and a minimum of a temperate 25°C.
The maximum heat index, which adjusts the air temperature based on humidity, is computed to be a blazing hot 47°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The anticipated maximum temperature will be moderately higher than October's typical high 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 will vary between a maximum of a fiery hot 35°C and a minimum of a temperate 25°C.
The maximum heat index, which adjusts the air temperature based on humidity, is computed to be a blazing hot 47°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The anticipated maximum temperature will be moderately higher than October's typical high 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: 12h 16%.
Hourly weather forecast
- 0h
- 26°C
- Feels like:30°C
Cloudy
- Precip. probability: 13%
- Precipitation: 0mm
- Wind: 6km/hSW 216°
- Humidity: 89%
- Pressure: 1014mbar
- Visibility: 7km
- UV index: 0
- details ▼
- 2h
- 26°C
- Feels like:29°C
Cloudy
- Precip. probability: 9%
- Precipitation: 0mm
- Wind: 7km/hSSW 212°
- Humidity: 89%
- Pressure: 1013mbar
- Visibility: 7km
- UV index: 0
- details ▼
- 4h
- 26°C
- Feels like:29°C
Cloudy
- Precip. probability: 8%
- Precipitation: 0mm
- Wind: 8km/hSSW 206°
- Humidity: 89%
- Pressure: 1013mbar
- Visibility: 8km
- UV index: 0
- details ▼
Sunrise: 05:19
- 6h
- 26°C
- Feels like:29°C
Cloudy
- Precip. probability: 0%
- 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: 13km/hS 180°
- Humidity: 73%
- Pressure: 1015mbar
- Visibility: 8km
- UV index: 5
- details ▼
- 10h
- 33°C
- Feels like:39°C
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0mm
- Wind: 13km/hSSE 154°
- Humidity: 57%
- Pressure: 1014mbar
- Visibility: 8km
- UV index: 11
- details ▼
- 12h
- 34°C
- Feels like:41°C
Partly Cloudy
- Precip. probability: 16%
- Precipitation: 0mm
- Wind: 15km/hSE 126°
- Humidity: 54%
- Pressure: 1012mbar
- Visibility: 8km
- UV index: 11
- details ▼
- 14h
- 34°C
- Feels like:41°C
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0mm
- Wind: 16km/hSE 133°
- Humidity: 56%
- Pressure: 1011mbar
- Visibility: 8km
- UV index: 9
- details ▼
- 16h
- 32°C
- Feels like:38°C
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0mm
- Wind: 16km/hSSE 153°
- Humidity: 65%
- Pressure: 1011mbar
- Visibility: 8km
- UV index: 2
- details ▼
Sunset: 17:40
- 18h
- 29°C
- Feels like:34°C
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0mm
- Wind: 13km/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 185°
- 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: 10km/hS 191°
- Humidity: 82%
- Pressure: 1015mbar
- Visibility: 8km
- UV index: 0
- details ▼
Tomorrow, on Saturday, primarily dull and occasionally stormy weather is expected.
With a probability of 34%, minimal rainfall is expected around midnight.
The temperature will be between a minimum of 26°C and a maximum of 35°C. The feels-like temperature will vary between the lowest temperature of 29°C and the highest temperature of 42°C. The hottest part of the day will be around 13h.
The highest temperature will be slightly warmer than October's average maximum of 31.8°C. The nighttime low tomorrow will be also consistent with October's typical minimum temperature.
The warmest month is October, bringing average highs of 31.8°C and lows of 24.3°C.
With a probability of 34%, minimal rainfall is expected around midnight.
The temperature will be between a minimum of 26°C and a maximum of 35°C. The feels-like temperature will vary between the lowest temperature of 29°C and the highest temperature of 42°C. The hottest part of the day will be around 13h.
The highest temperature will be slightly warmer than October's average maximum of 31.8°C. The nighttime low tomorrow will be also consistent with October's typical minimum temperature.
The warmest month is October, bringing average highs of 31.8°C and lows of 24.3°C.
Updated: Oct 30, 2026 @ 12:36:34 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, in Sumber, changing cloud patterns will allow for periods of sunshine.
Tomorrow, the highest temperature in Sumber will be 35°C, while the lowest temperature will be 25°C. The maximum heat index, which represents the influence of relative humidity on air temperature, is computed to be 47°C.
The maximum temperature tomorrow will be a few degrees higher than the average highest temperature in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
The maximum temperature tomorrow will be a few degrees higher than the average highest temperature in October. Tomorrow, the lowest temperature 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).
In Sumber, tomorrow, there will be 12h and 21min of daylight.





