Weather forecast for tomorrowSiantan, Indonesia
Weather forecast for tomorrow
Wednesday 11. Nov 2026
- 31°C
- 25°C
Scattered Thunderstorms
- Precip. probability: 56%
- Precipitation: 6mm
- Wind: 11km/hSW 217°
- Humidity: 78%
- UV index: 11
- Sunrise: 05:23 WIB
- Sunset: 17:30 WIB
- details ▼
On Wednesday, 11th of November, expect scattered thunderstorms, which could cause brief interruptions in outdoor plans.
The likelihood of precipitation for tomorrow is high. However, the rain will be light. Temperature fluctuations between a hot 31°C and a moderately hot 25°C are expected.
The maximum heat index, which represents the influence of relative humidity on air temperature, is calculated to be a blisteringly hot 40°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.
November's typical peak of 31.2°C is predicted to be mirrored in the day’s high.
Sunrise will be at 05:23 and sunset at 17:30; tomorrow's daylight will last for 12h and 7min.
The likelihood of precipitation for tomorrow is high. However, the rain will be light. Temperature fluctuations between a hot 31°C and a moderately hot 25°C are expected.
The maximum heat index, which represents the influence of relative humidity on air temperature, is calculated to be a blisteringly hot 40°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.
November's typical peak of 31.2°C is predicted to be mirrored in the day’s high.
Sunrise will be at 05:23 and sunset at 17:30; tomorrow's daylight will last for 12h and 7min.
Hourly overview
Hourly temperatures
Warmest hour: 12h 37°C.
Coldest period: 3h - 6h 29°C.
Coldest period: 3h - 6h 29°C.
Chance of precipitation
Highest chance: 12h 55%.
Hourly weather forecast
- 0h
- 26°C
- Feels like:30°C
Cloudy
- Precip. probability: 10%
- Precipitation: 0mm
- Wind: 4km/hW 270°
- Humidity: 92%
- Pressure: 1010mbar
- Visibility: 11km
- UV index: 0
- details ▼
- 2h
- 25°C
- Feels like:29°C
Cloudy
- Precip. probability: 19%
- Precipitation: 0mm
- Wind: 4km/hE 82°
- Humidity: 94%
- Pressure: 1009mbar
- Visibility: 8km
- UV index: 0
- details ▼
- 4h
- 25°C
- Feels like:29°C
Cloudy
- Precip. probability: 22%
- Precipitation: 0mm
- Wind: 3km/hE 88°
- Humidity: 95%
- Pressure: 1009mbar
- Visibility: 6km
- UV index: 0
- details ▼
Sunrise: 05:23
- 6h
- 25°C
- Feels like:29°C
Mostly Cloudy
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 3km/hE 100°
- Humidity: 95%
- Pressure: 1010mbar
- Visibility: 10km
- UV index: 0
- details ▼
- 8h
- 28°C
- Feels like:33°C
Cloudy
- Precip. probability: 23%
- Precipitation: 0mm
- Wind: 6km/hSE 138°
- Humidity: 86%
- Pressure: 1011mbar
- Visibility: 16km
- UV index: 3
- details ▼
- 10h
- 30°C
- Feels like:36°C
Scattered Thunderstorms
- Precip. probability: 45%
- Precipitation: 1mm
- Wind: 7km/hS 183°
- Humidity: 75%
- Pressure: 1010mbar
- Visibility: 11km
- UV index: 10
- details ▼
- 12h
- 31°C
- Feels like:37°C
Scattered Thunderstorms
- Precip. probability: 55%
- Precipitation: 2mm
- Wind: 11km/hWSW 243°
- Humidity: 72%
- Pressure: 1009mbar
- Visibility: 11km
- UV index: 10
- details ▼
- 14h
- 30°C
- Feels like:37°C
Isolated Thunderstorms
- Precip. probability: 33%
- Precipitation: 1mm
- Wind: 11km/hWSW 251°
- Humidity: 74%
- Pressure: 1008mbar
- Visibility: 14km
- UV index: 5
- details ▼
- 16h
- 29°C
- Feels like:35°C
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 9km/hWSW 246°
- Humidity: 78%
- Pressure: 1008mbar
- Visibility: 16km
- UV index: 1
- details ▼
Sunset: 17:30
- 18h
- 28°C
- Feels like:33°C
Mostly Cloudy
- Precip. probability: 16%
- Precipitation: 0mm
- Wind: 5km/hWSW 243°
- Humidity: 84%
- Pressure: 1009mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 20h
- 27°C
- Feels like:31°C
Cloudy
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 4km/hNE 48°
- Humidity: 88%
- Pressure: 1011mbar
- Visibility: 15km
- UV index: 0
- details ▼
- 22h
- 26°C
- Feels like:31°C
Cloudy
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 3km/hSE 135°
- Humidity: 91%
- Pressure: 1011mbar
- Visibility: 12km
- UV index: 0
- details ▼
Tomorrow, on Wednesday, primarily dull and occasionally stormy weather is expected.
Rain is forecasted from 10h to 15h. The most intense rain will be falling at 11h and 12h.
The temperature will be between a minimum of 25°C and a maximum of 31°C. The feels-like temperature will vary between a minimum of 29°C and a maximum of 37°C. The hottest part of the day is expected around noon.
The highest temperature will be resembling November's average maximum of 31.2°C. The night temperature will be also similar to the standard November low of 24.2°C.
Rain is forecasted from 10h to 15h. The most intense rain will be falling at 11h and 12h.
The temperature will be between a minimum of 25°C and a maximum of 31°C. The feels-like temperature will vary between a minimum of 29°C and a maximum of 37°C. The hottest part of the day is expected around noon.
The highest temperature will be resembling November's average maximum of 31.2°C. The night temperature will be also similar to the standard November low of 24.2°C.
Updated: Nov 10, 2026 @ 09:34:05 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
Tomorrow, scattered thunderstorms are expected, and a few may bring strong wind gusts.
With a probability of 56%, light precipitation of 6mm is expected in Siantan.
Tomorrow, the maximum temperature will be 31°C, while the minimum temperature will be 25°C. The maximum heat index, which integrates air moisture with ambient temperature, is calculated to be 40°C.
The highest temperature will be in line with the average maximum of 31.2°C in November. The lowest temperature will be also in line with the average low of 24.2°C.
The highest temperature will be in line with the average maximum of 31.2°C in November. The lowest temperature will be also in line with the average low of 24.2°C.
On Wednesday, in Siantan, sunrise will be at 05:23 and sunset at 17:30 (WIB).
In Siantan, tomorrow, there will be 12h and 7min of daylight.





