Weather forecast for 10 daysSiantan, Indonesia
Weather forecast for the weekend
Saturday 31. Oct 2026
- 30°C
- 24°C
PM Thunderstorms
- Precip. probability: 54%
- Precipitation: 6mm
- Wind: 8km/hSSE 160°
- Humidity: 80%
- UV index: 11
- Sunrise: 05:23 WIB
- Sunset: 17:30 WIB
- details ▼
On Saturday, 31st of October, passing thunderstorms may develop after midday.
The chance of precipitation is high. However, the rainfall will be light. The maximum temperature will be a blazing 30°C, while the minimum temperature will be a temperate 24°C.
Saturday's peak is forecasted to reflect the usual October high temperature of 31.8°C.
Sunrise will be at 05:23 and sunset at 17:30; the daylight will last for 12h and 7min.
The chance of precipitation is high. However, the rainfall will be light. The maximum temperature will be a blazing 30°C, while the minimum temperature will be a temperate 24°C.
Saturday's peak is forecasted to reflect the usual October high temperature of 31.8°C.
Sunrise will be at 05:23 and sunset at 17:30; the daylight will last for 12h and 7min.
Sunday 1. Nov 2026
- 32°C
- 24°C
PM Thunderstorms
- Precip. probability: 51%
- Precipitation: 5mm
- Wind: 9km/hNE 39°
- Humidity: 76%
- UV index: 11
- Sunrise: 05:23 WIB
- Sunset: 17:29 WIB
- details ▼
On Sunday, in Siantan, stormy skies and lightning strikes are expected later today.
The chance of rainfall is high. However, precipitation will be light. The temperature scale will run from a maximum of a blazing 32°C to a minimum of a moderately hot 24°C.
The temperature on Sunday is forecasted to correspond with the average October peak of 31.8°C.
Sunrise will be at 05:23 and sunset at 17:29; the daylight will last for 12h and 7min.
The chance of rainfall is high. However, precipitation will be light. The temperature scale will run from a maximum of a blazing 32°C to a minimum of a moderately hot 24°C.
The temperature on Sunday is forecasted to correspond with the average October peak of 31.8°C.
Sunrise will be at 05:23 and sunset at 17:29; the daylight will last for 12h and 7min.
10-day overview
Daily temperatures
Warmest period: Sunday - Monday 32°C.
Minimum temperature: 30°C.
Minimum temperature: 30°C.
Chance of precipitation
Highest chance: Tuesday 74%.
Long-term weather forecast
- Thursday
- 29. Oct 2026
- min.
- 25°C
Scattered Thunderstorms
- Precip. probability: 58%
- Precipitation: 3mm
- Wind: 9km/hWSW 249°
- Humidity: 91%
- UV index: 0
- Sunrise: 05:23 WIB
- Sunset: 17:30 WIB
- details ▼
- Friday
- 30. Oct 2026
- 30°C
- 24°C
Scattered Thunderstorms
- Precip. probability: 58%
- Precipitation: 7mm
- Wind: 13km/hWSW 244°
- Humidity: 82%
- UV index: 11
- Sunrise: 05:23 WIB
- Sunset: 17:30 WIB
- details ▼
- Saturday
- 31. Oct 2026
- 30°C
- 24°C
PM Thunderstorms
- Precip. probability: 54%
- Precipitation: 6mm
- Wind: 8km/hSSE 160°
- Humidity: 80%
- UV index: 11
- Sunrise: 05:23 WIB
- Sunset: 17:30 WIB
- details ▼
- Sunday
- 1. Nov 2026
- 32°C
- 24°C
PM Thunderstorms
- Precip. probability: 51%
- Precipitation: 5mm
- Wind: 9km/hNE 39°
- Humidity: 76%
- UV index: 11
- Sunrise: 05:23 WIB
- Sunset: 17:29 WIB
- details ▼
- Monday
- 2. Nov 2026
- 32°C
- 24°C
Thunderstorms
- Precip. probability: 70%
- Precipitation: 13mm
- Wind: 9km/hSW 229°
- Humidity: 78%
- UV index: 11
- Sunrise: 05:23 WIB
- Sunset: 17:29 WIB
- details ▼
- Tuesday
- 3. Nov 2026
- 30°C
- 24°C
Thunderstorms
- Precip. probability: 74%
- Precipitation: 17mm
- Wind: 8km/hENE 71°
- Humidity: 81%
- UV index: 11
- Sunrise: 05:23 WIB
- Sunset: 17:29 WIB
- details ▼
- Wednesday
- 4. Nov 2026
- 31°C
- 24°C
Thunderstorms
- Precip. probability: 66%
- Precipitation: 13mm
- Wind: 8km/hN 5°
- Humidity: 80%
- UV index: 11
- Sunrise: 05:23 WIB
- Sunset: 17:29 WIB
- details ▼
- Thursday
- 5. Nov 2026
- 30°C
- 25°C
Thunderstorms
- Precip. probability: 66%
- Precipitation: 14mm
- Wind: 10km/hWNW 303°
- Humidity: 81%
- UV index: 10
- Sunrise: 05:23 WIB
- Sunset: 17:29 WIB
- details ▼
- Friday
- 6. Nov 2026
- 30°C
- 24°C
Thunderstorms
- Precip. probability: 60%
- Precipitation: 12mm
- Wind: 9km/hWSW 253°
- Humidity: 82%
- UV index: 10
- Sunrise: 05:23 WIB
- Sunset: 17:30 WIB
- details ▼
- Saturday
- 7. Nov 2026
- 31°C
- 24°C
Thunderstorms
- Precip. probability: 60%
- Precipitation: 9mm
- Wind: 9km/hNNW 340°
- Humidity: 80%
- UV index: 10
- Sunrise: 05:23 WIB
- Sunset: 17:30 WIB
- details ▼
The extended forecast points to a period where thunderstorms are expected daily.
Rainfall is forecasted day-to-day, with daily precipitation varying from a minimal 3mm to a maximum of 17mm.
The high temperatures are expected to remain largely stable in the upcoming period. Highs will range from 30°C to 32°C, while fluctuations in the night’s lowest temperature will be also minimal, as the lowest temperatures will remain in the range of 24°C to 25°C.
Sunday and Monday, with the highest temperature of 32°C, will be the hottest days in Siantan; the coldest days will be Friday, Saturday, Tuesday, next Thursday and Friday, with a maximum of 30°C.
Combining with the humidity, the maximum feel-like temperature may increase vastly and vary between a steamy 38°C and a blistering 44°C.
Rainfall is forecasted day-to-day, with daily precipitation varying from a minimal 3mm to a maximum of 17mm.
The high temperatures are expected to remain largely stable in the upcoming period. Highs will range from 30°C to 32°C, while fluctuations in the night’s lowest temperature will be also minimal, as the lowest temperatures will remain in the range of 24°C to 25°C.
Sunday and Monday, with the highest temperature of 32°C, will be the hottest days in Siantan; the coldest days will be Friday, Saturday, Tuesday, next Thursday and Friday, with a maximum of 30°C.
Combining with the humidity, the maximum feel-like temperature may increase vastly and vary between a steamy 38°C and a blistering 44°C.
Updated: Oct 29, 2026 @ 09:08:51 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
In Siantan, stormy skies are forecasted day to day for the next ten days.
With daily precipitation varying from a minimum of 3mm to a maximum of 17mm, rainfall is anticipated every day in Siantan. With moderate precipitation of 17mm, Tuesday will be the day with the most rainfall.
The maximum temperature will vary between 30°C and 32°C, while the minimum temperature will vary between 24°C and 25°C.
Combining with the humidity, the maximum feel-like temperature will vary between 38°C and 44°C.
Combining with the humidity, the maximum feel-like temperature will vary between 38°C and 44°C.
With a maximum temperature of 32°C, Sunday and Monday will be the hottest days. With a maximum temperature of 30°C, Friday, Saturday, Tuesday, next Thursday and Friday will be the coldest days.
On Saturday, in Siantan, rumbles of thunder are possible along with moderate rain in the afternoon.
Light precipitation of 6mm is forecasted on Saturday. The possibility of rainfall is 54%.
On Saturday, the highest temperature will be 30°C, while the lowest temperature will be 24°C.
On Sunday, in Siantan, thunderstorms may roll in by the afternoon, bringing brief intense rainfall.
With a probability of 51%, light precipitation of 5mm is anticipated on Sunday.
On Sunday, the highest temperature will be 32°C, while the lowest temperature will be 24°C.





