Weather forecast for tomorrowSinaboi, Indonesia

Weather forecast for tomorrow

Saturday 24. Oct 2026

  • 29°C
  • 26°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 56%
  • Precipitation: 20mm
  • Wind: 11km/hWNW 303°
  • Humidity: 86%
  • UV index: 7
  • Sunrise: 05:58 WIB
  • Sunset: 18:02 WIB
  • ▼
On Saturday, in Sinaboi, expect scattered thunderstorms to develop later in the day, with the possibility of lightning and strong winds.
With a high probability, moderate precipitation is forecasted for tomorrow. The daytime temperature will peak at a warm 29°C, slightly differing from the night's low of a moderately hot 26°C.
The maximum heat index, which integrates air moisture with ambient temperature, is computed to be a fiery hot 36°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 highest temperature is anticipated to be a few degrees lower than the average October peak of 32°C.
Sunrise will be at 05:58 and sunset at 18:02; tomorrow's daylight will last for 12h and 4min.

Hourly overview

Hourly temperatures

Warmest hour: 15h 35°C.
Coldest period: 3h - 6h 31°C.

Chance of precipitation

Highest chance: 9h 56%.

Hourly weather forecast

  • 0h
  • 27°C
  • Feels like:
    32°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 54%
  • Precipitation: 3mm
  • Wind: 6km/hW 266°
  • Humidity: 90%
  • Pressure: 1010mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
  • 2h
  • 27°C
  • Feels like:
    31°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 44%
  • Precipitation: 3mm
  • Wind: 7km/hWSW 259°
  • Humidity: 91%
  • Pressure: 1009mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
  • 4h
  • 27°C
  • Feels like:
    31°C
Showers
Showers
  • Precip. probability: 58%
  • Precipitation: 2mm
  • Wind: 7km/hWSW 251°
  • Humidity: 92%
  • Pressure: 1008mbar
  • Visibility: 9km
  • UV index: 0
  • ▼
Sunrise: 05:58
  • 6h
  • 26°C
  • Feels like:
    31°C
Showers
Showers
  • Precip. probability: 51%
  • Precipitation: 2mm
  • Wind: 6km/hWSW 252°
  • Humidity: 94%
  • Pressure: 1009mbar
  • Visibility: 9km
  • UV index: 0
  • ▼
  • 8h
  • 27°C
  • Feels like:
    31°C
Showers
Showers
  • Precip. probability: 50%
  • Precipitation: 1mm
  • Wind: 6km/hW 274°
  • Humidity: 90%
  • Pressure: 1010mbar
  • Visibility: 11km
  • UV index: 1
  • ▼
  • 10h
  • 28°C
  • Feels like:
    33°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 51%
  • Precipitation: 1mm
  • Wind: 8km/hWNW 283°
  • Humidity: 86%
  • Pressure: 1011mbar
  • Visibility: 8km
  • UV index: 5
  • ▼
  • 12h
  • 28°C
  • Feels like:
    34°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 48%
  • Precipitation: 1mm
  • Wind: 9km/hNW 307°
  • Humidity: 87%
  • Pressure: 1009mbar
  • Visibility: 11km
  • UV index: 7
  • ▼
  • 14h
  • 29°C
  • Feels like:
    35°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 10km/hNW 316°
  • Humidity: 84%
  • Pressure: 1007mbar
  • Visibility: 15km
  • UV index: 5
  • ▼
  • 16h
  • 29°C
  • Feels like:
    34°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 10km/hNW 319°
  • Humidity: 81%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 18h
  • 28°C
  • Feels like:
    33°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 47%
  • Precipitation: 1mm
  • Wind: 9km/hNW 313°
  • Humidity: 84%
  • Pressure: 1008mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Sunset: 18:02
  • 20h
  • 28°C
  • Feels like:
    33°C
Showers
Showers
  • Precip. probability: 62%
  • Precipitation: 2mm
  • Wind: 7km/hWNW 293°
  • Humidity: 87%
  • Pressure: 1010mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 22h
  • 27°C
  • Feels like:
    32°C
Showers
Showers
  • Precip. probability: 53%
  • Precipitation: 2mm
  • Wind: 9km/hW 280°
  • Humidity: 91%
  • Pressure: 1011mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
Tomorrow, on Saturday, a combination of rain-filled, storm-filled and cloudy weather is forecasted.
Rainfall is predicted from midnight to 13h, and from 17h to 23h. The most intense rain will be falling at 1h and 11h.
The temperature difference throughout the day will be indistinguishable, with the lowest temperature of 26°C and the highest temperature of 29°C. The feels-like temperature will be between a minimum of 31°C and a maximum of 35°C. The hottest part of the day will be from 13h to 16h.
Tomorrow, the temperature is expected to be a few degrees lower than October's normal maximum of 32°C. Tomorrow, the temperature will drop to a level also close to October's average minimum of 25.8°C.
The warmest months are April, May, August and October, with an average high-temperature of 32°C.
Updated: Oct 23, 2026 @ 06:32:40 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, scattered thunderstorms are expected, bringing heavy rain and thunder at times.

Moderate precipitation of 20mm is expected in Sinaboi. The chance of rainfall is 56%.

Tomorrow, the highest temperature will be 29°C, while the lowest temperature will be 26°C. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is estimated at 36°C.
Tomorrow, the maximum temperature will be a few degrees lower than the average highest temperature in October. Tomorrow, the lowest temperature will be in line with the average low temperature.

On Saturday, in Sinaboi, sunrise will be at 05:58 and sunset at 18:02 (WIB).

In Sinaboi, the length of the day tomorrow will be 12h and 4min.