Weather forecast for tomorrowPematangsiantar, Indonesia

Weather forecast for tomorrow

Thursday 5. Nov 2026

  • 29°C
  • 22°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 43%
  • Precipitation: 7mm
  • Wind: 12km/hNNE 26°
  • Humidity: 85%
  • UV index: 9
  • Sunrise: 06:07 WIB
  • Sunset: 18:07 WIB
  • ▼
On Thursday, in Pematangsiantar, rumbling thunderstorms could affect the area later in the afternoon.
With a low probability, light precipitation is anticipated for tomorrow. The highest temperature will be a warm 29°C, while the lowest forecasted temperature is a pleasant 22°C.
The maximum heat index, which combines relative humidity and air temperature, is calculated to be a sizzling 36°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Forecasts show the temperature anticipated to reach the usual November high of 28.2°C.
Sunrise will be at 06:07 and sunset at 18:07; tomorrow's daylight will last for 12h and 1min.

Hourly overview

Hourly temperatures

Warmest hour: 15h 33°C.
Coldest period: 3h - 6h 25°C.

Chance of precipitation

Highest chance: 12h 43%.

Hourly weather forecast

  • 0h
  • 24°C
  • Feels like:
    27°C
Showers
Showers
  • Precip. probability: 36%
  • Precipitation: 1mm
  • Wind: 4km/hWSW 241°
  • Humidity: 94%
  • Pressure: 1013mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 2h
  • 24°C
  • Feels like:
    26°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 4km/hSW 224°
  • Humidity: 95%
  • Pressure: 1012mbar
  • Visibility: 9km
  • UV index: 0
  • ▼
  • 4h
  • 23°C
  • Feels like:
    26°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 5km/hWSW 244°
  • Humidity: 94%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 6h
  • 23°C
  • Feels like:
    25°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 4km/hWSW 238°
  • Humidity: 96%
  • Pressure: 1012mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
Sunrise: 06:07
  • 8h
  • 24°C
  • Feels like:
    27°C
Cloudy
Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 4km/hSW 233°
  • Humidity: 95%
  • Pressure: 1013mbar
  • Visibility: 15km
  • UV index: 1
  • ▼
  • 10h
  • 26°C
  • Feels like:
    30°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 7km/hENE 57°
  • Humidity: 87%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 8
  • ▼
  • 12h
  • 28°C
  • Feels like:
    32°C
Showers
Showers
  • Precip. probability: 43%
  • Precipitation: 1mm
  • Wind: 10km/hNE 34°
  • Humidity: 80%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 7
  • ▼
  • 14h
  • 28°C
  • Feels like:
    33°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Precip. probability: 32%
  • Precipitation: 1mm
  • Wind: 10km/hNNE 21°
  • Humidity: 77%
  • Pressure: 1010mbar
  • Visibility: 11km
  • UV index: 7
  • ▼
  • 16h
  • 28°C
  • Feels like:
    32°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 10km/hNNE 33°
  • Humidity: 80%
  • Pressure: 1009mbar
  • Visibility: 8km
  • UV index: 2
  • ▼
  • 18h
  • 26°C
  • Feels like:
    30°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 7km/hNE 50°
  • Humidity: 89%
  • Pressure: 1010mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
Sunset: 18:07
  • 20h
  • 25°C
  • Feels like:
    28°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 3km/hSSE 163°
  • Humidity: 92%
  • Pressure: 1012mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
  • 22h
  • 24°C
  • Feels like:
    27°C
Showers
Showers
  • Precip. probability: 36%
  • Precipitation: 1mm
  • Wind: 4km/hSW 236°
  • Humidity: 95%
  • Pressure: 1013mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Tomorrow, a combination of cloudy, rainy and turbulent weather is anticipated.
Rainfall is forecasted from midnight, and from 12h to 14h, 17h, 19h, 22h and at 23h. With light precipitation of 2mm, most rainfall is expected at 13h.
The temperature will vary between the lowest temperature of 23°C and the highest temperature of 28°C. The feels-like temperature will vary between the lowest temperature of 25°C and the highest temperature of 33°C. The warmest part of the day will be from 12h to 16h.
The high temperature is expected to be comparable to November's usual value of 28.2°C. The expected low will be also resembling the average minimum in November, which is 21°C.
Updated: Nov 3, 2026 @ 23:42:58 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, in Pematangsiantar, thunder and rain showers will move in during the afternoon.

Light precipitation of 7mm is predicted. The possibility of rainfall is 43%.

Tomorrow, the maximum temperature will be 29°C, while the minimum temperature will be 22°C. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is appraised at 36°C.
The maximum temperature will be in line with the average highest temperature of 28.2°C in November. The lowest temperature will be also in line with the average low of 21°C.

On Thursday, in Pematangsiantar, sunrise will be at 06:07 and sunset at 18:07 (WIB).

In Pematangsiantar, the length of the day tomorrow will be 12h and 1min.