Weather forecast for tomorrowSiantan, Indonesia

Weather forecast for tomorrow

Monday 16. Nov 2026

  • 29°C
  • 25°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 56%
  • Precipitation: 18mm
  • Wind: 11km/hSW 226°
  • Humidity: 85%
  • UV index: 7
  • Sunrise: 05:24 WIB
  • Sunset: 17:31 WIB
  • ▼
On Monday, 16th of November, scattered thunderstorms are expected, bringing heavy rain and thunder at times.
With a high probability, moderate precipitation is predicted for tomorrow. Daytime will witness a high of a moderately hot 29°C, slightly diverging from the forecasted night low of a warm 25°C.
The maximum heat index, which indicates how humid air affects the felt temperature, is assessed at a very hot 36°C. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Today’s expected high is set to be relatively lower than November's regular high of 31.2°C.
Sunrise will be at 05:24 and sunset at 17:31; tomorrow's daylight will last for 12h and 7min.

Hourly overview

Hourly temperatures

Warmest hour: 12h 36°C.
Coldest period: 3h - 6h 29°C.

Chance of precipitation

Highest chance: 12h 51%.

Hourly weather forecast

  • 0h
  • 26°C
  • Feels like:
    30°C
Showers
Showers
  • Precip. probability: 38%
  • Precipitation: 1mm
  • Wind: 3km/hW 272°
  • Humidity: 94%
  • Pressure: 1010mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
  • 2h
  • 26°C
  • Feels like:
    29°C
Showers
Showers
  • Precip. probability: 37%
  • Precipitation: 1mm
  • Wind: 3km/hWNW 282°
  • Humidity: 94%
  • Pressure: 1009mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
  • 4h
  • 25°C
  • Feels like:
    29°C
Showers
Showers
  • Precip. probability: 40%
  • Precipitation: 1mm
  • Wind: 4km/hESE 112°
  • Humidity: 97%
  • Pressure: 1010mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
Sunrise: 05:24
  • 6h
  • 25°C
  • Feels like:
    29°C
Showers
Showers
  • Precip. probability: 40%
  • Precipitation: 1mm
  • Wind: 4km/hE 90°
  • Humidity: 96%
  • Pressure: 1011mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
  • 8h
  • 27°C
  • Feels like:
    31°C
Showers
Showers
  • Precip. probability: 45%
  • Precipitation: 1mm
  • Wind: 5km/hSE 129°
  • Humidity: 90%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 3
  • ▼
  • 10h
  • 28°C
  • Feels like:
    34°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Precip. probability: 31%
  • Precipitation: 1mm
  • Wind: 6km/hSSE 169°
  • Humidity: 82%
  • Pressure: 1011mbar
  • Visibility: 14km
  • UV index: 5
  • ▼
  • 12h
  • 29°C
  • Feels like:
    36°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 51%
  • Precipitation: 1mm
  • Wind: 10km/hWSW 247°
  • Humidity: 81%
  • Pressure: 1009mbar
  • Visibility: 11km
  • UV index: 7
  • ▼
  • 14h
  • 29°C
  • Feels like:
    34°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 56%
  • Precipitation: 1mm
  • Wind: 11km/hW 263°
  • Humidity: 81%
  • Pressure: 1008mbar
  • Visibility: 11km
  • UV index: 4
  • ▼
  • 16h
  • 28°C
  • Feels like:
    34°C
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 10km/hW 264°
  • Humidity: 84%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
Sunset: 17:31
  • 18h
  • 27°C
  • Feels like:
    32°C
Cloudy
Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 7km/hW 270°
  • Humidity: 87%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 27°C
  • Feels like:
    31°C
Few Showers
Few Showers
  • Precip. probability: 32%
  • Precipitation: 1mm
  • Wind: 5km/hWNW 295°
  • Humidity: 90%
  • Pressure: 1010mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
  • 22h
  • 27°C
  • Feels like:
    31°C
Showers
Showers
  • Precip. probability: 55%
  • Precipitation: 1mm
  • Wind: 4km/hW 281°
  • Humidity: 90%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Tomorrow, on Monday, a combination of damp, cloudy and lightning-active weather is anticipated.
Rain is forecasted practically throughout the entire day. With light precipitation of 2mm, most rainfall is expected at 5h.
The temperature will be between the lowest temperature of 25°C and the highest temperature of 29°C. The feels-like temperature will vary between a minimum of 29°C and a maximum of 36°C. The hottest part of the day will be from 11h to 15h.
The forecasted high will be a couple of degrees lower than the typical November maximum of 31.2°C. The temperature low is forecasted to be also close to the usual November value of 24.2°C.
Updated: Nov 14, 2026 @ 19:03:23 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, scattered thunderstorms are expected, with the potential for brief but intense rain and lightning.

Moderate precipitation of 18mm is anticipated. The chance of rainfall is 56%.

Tomorrow, the maximum temperature will be 29°C, while the minimum temperature will be 25°C. The maximum heat index, which factors the actual air temperature with the relative humidity, is estimated at 36°C.
The highest temperature will be moderately lower than the average maximum of 31.2°C in November. The lowest temperature will be in line with the average low of 24.2°C.

On Monday, in Siantan, sunrise will be at 05:24 and sunset at 17:31 (WIB).

Tomorrow, the daylight will last for 12h and 7min.