Weather forecast for tomorrowPematangsiantar, Indonesia

Weather forecast for tomorrow

Saturday 7. Nov 2026

  • 29°C
  • 22°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 75%
  • Precipitation: 11mm
  • Wind: 13km/hN 1°
  • Humidity: 83%
  • UV index: 11
  • Sunrise: 06:07 WIB
  • Sunset: 18:07 WIB
  • ▼
Tomorrow, in Pematangsiantar, thunderstorms are forecasted to develop with occasional lightning.
The chance of rainfall is high, and precipitation will be moderate. The temperature is anticipated to oscillate between a maximum of a temperate 29°C and a minimum of a pleasant 22°C.
The maximum heat index, which combines relative humidity and air temperature, is computed to be a very hot 35°C. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The predicted maximum temperature will closely reflect November's average high of 28.2°C.
Sunrise will be at 06:07 and sunset at 18:07; tomorrow's daylight will last for 12h and 0min.

Hourly overview

Hourly temperatures

Warmest hour: 12h 33°C.
Coldest hour: 6h 24°C.

Chance of precipitation

Highest chance: 18h 75%.

Hourly weather forecast

  • 0h
  • 24°C
  • Feels like:
    26°C
Cloudy
Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 5km/hSW 235°
  • Humidity: 95%
  • Pressure: 1012mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 2h
  • 23°C
  • Feels like:
    25°C
Cloudy
Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 4km/hSW 233°
  • Humidity: 95%
  • Pressure: 1011mbar
  • Visibility: 9km
  • UV index: 0
  • ▼
  • 4h
  • 23°C
  • Feels like:
    24°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 4km/hWSW 238°
  • Humidity: 96%
  • Pressure: 1010mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
  • 6h
  • 23°C
  • Feels like:
    24°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 4km/hWSW 239°
  • Humidity: 96%
  • Pressure: 1011mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
Sunrise: 06:07
  • 8h
  • 24°C
  • Feels like:
    27°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 5km/hWSW 243°
  • Humidity: 91%
  • Pressure: 1012mbar
  • Visibility: 15km
  • UV index: 2
  • ▼
  • 10h
  • 27°C
  • Feels like:
    31°C
Cloudy
Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 8km/hNNE 19°
  • Humidity: 81%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 6
  • ▼
  • 12h
  • 28°C
  • Feels like:
    33°C
Cloudy
Cloudy
  • Precip. probability: 22%
  • Precipitation: 0mm
  • Wind: 11km/hNNE 22°
  • Humidity: 75%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 7
  • ▼
  • 14h
  • 29°C
  • Feels like:
    33°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 37%
  • Precipitation: 2mm
  • Wind: 12km/hNNE 18°
  • Humidity: 74%
  • Pressure: 1009mbar
  • Visibility: 11km
  • UV index: 5
  • ▼
  • 16h
  • 27°C
  • Feels like:
    32°C
Showers
Showers
  • Precip. probability: 68%
  • Precipitation: 2mm
  • Wind: 11km/hNNE 21°
  • Humidity: 82%
  • Pressure: 1009mbar
  • Visibility: 11km
  • UV index: 1
  • ▼
  • 18h
  • 26°C
  • Feels like:
    29°C
Showers
Showers
  • Precip. probability: 75%
  • Precipitation: 3mm
  • Wind: 7km/hNNE 17°
  • Humidity: 90%
  • Pressure: 1010mbar
  • Visibility: 9km
  • UV index: 0
  • ▼
Sunset: 18:07
  • 20h
  • 24°C
  • Feels like:
    27°C
Showers
Showers
  • Precip. probability: 40%
  • Precipitation: 1mm
  • Wind: 4km/hSSW 199°
  • Humidity: 95%
  • Pressure: 1012mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
  • 22h
  • 24°C
  • Feels like:
    27°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0mm
  • Wind: 5km/hWSW 241°
  • Humidity: 96%
  • Pressure: 1013mbar
  • Visibility: 9km
  • UV index: 0
  • ▼
Tomorrow, on Saturday, a combination of dull, damp and stormy weather is forecasted.
Rainfall is forecasted from 14h to 21h. The most intense rain will be falling at 17h and 18h.
The temperature will be between the lowest temperature of 23°C and the highest temperature of 29°C. The feels-like temperature will vary between the lowest temperature of 24°C and the highest temperature of 33°C. The hottest part of the day will be at 13h and 14h.
Tomorrow, the temperature is forecasted to be consistent with the usual maximum for November. The night temperature will be also consistent with the standard November low of 21°C.
Updated: Nov 6, 2026 @ 08:05:05 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, expect stormy weather in the afternoon with lightning and gusts.

Moderate precipitation of 11mm is expected. The chance of rainfall is 75%.

Tomorrow, the highest temperature will be 29°C, while the lowest temperature will be 22°C. The maximum heat index, which reflects the perceived temperature due to humidity levels, is appraised at 35°C.
Tomorrow, the highest temperature will be in line with the average maximum temperature in November. Tomorrow, the lowest temperature will be also in line with the average low temperature.

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

In Pematangsiantar, tomorrow, there will be 12h and 0min of daylight.