Weather forecast for 10 daysPematangsiantar, Indonesia
10-day overview
Daily temperatures
Warmest period: Saturday - Sunday 30°C.
Coldest day: tomorrow 28°C.
Coldest day: tomorrow 28°C.
Chance of precipitation
Highest chance: Monday 75%.
Long-term weather forecast
- Tuesday
- 27. Oct 2026
- min.
- 22°C
Showers Early
- Precip. probability: 43%
- Precipitation: 1mm
- Wind: 6km/hSW 224°
- Humidity: 96%
- UV index: 0
- Sunrise: 06:06 WIB
- Sunset: 18:08 WIB
- details ▼
- Wednesday
- 28. Oct 2026
- 28°C
- 22°C
PM Thunderstorms
- Precip. probability: 37%
- Precipitation: 8mm
- Wind: 11km/hENE 65°
- Humidity: 85%
- UV index: 7
- Sunrise: 06:06 WIB
- Sunset: 18:08 WIB
- details ▼
- Thursday
- 29. Oct 2026
- 29°C
- 22°C
PM Thunderstorms
- Precip. probability: 47%
- Precipitation: 11mm
- Wind: 12km/hENE 58°
- Humidity: 81%
- UV index: 11
- Sunrise: 06:06 WIB
- Sunset: 18:08 WIB
- details ▼
- Friday
- 30. Oct 2026
- 29°C
- 22°C
PM Thunderstorms
- Precip. probability: 55%
- Precipitation: 5mm
- Wind: 11km/hENE 60°
- Humidity: 84%
- UV index: 7
- Sunrise: 06:06 WIB
- Sunset: 18:08 WIB
- details ▼
- Saturday
- 31. Oct 2026
- 30°C
- 22°C
PM Thunderstorms
- Precip. probability: 58%
- Precipitation: 5mm
- Wind: 12km/hENE 70°
- Humidity: 82%
- UV index: 11
- Sunrise: 06:06 WIB
- Sunset: 18:07 WIB
- details ▼
- Sunday
- 1. Nov 2026
- 30°C
- 22°C
PM Thunderstorms
- Precip. probability: 63%
- Precipitation: 10mm
- Wind: 12km/hENE 65°
- Humidity: 82%
- UV index: 11
- Sunrise: 06:06 WIB
- Sunset: 18:07 WIB
- details ▼
- Monday
- 2. Nov 2026
- 29°C
- 22°C
Thunderstorms
- Precip. probability: 75%
- Precipitation: 12mm
- Wind: 11km/hNNE 25°
- Humidity: 81%
- UV index: 11
- Sunrise: 06:06 WIB
- Sunset: 18:07 WIB
- details ▼
- Tuesday
- 3. Nov 2026
- 29°C
- 22°C
Thunderstorms
- Precip. probability: 66%
- Precipitation: 12mm
- Wind: 11km/hN 351°
- Humidity: 86%
- UV index: 11
- Sunrise: 06:06 WIB
- Sunset: 18:07 WIB
- details ▼
- Wednesday
- 4. Nov 2026
- 29°C
- 22°C
Thunderstorms
- Precip. probability: 60%
- Precipitation: 12mm
- Wind: 12km/hE 79°
- Humidity: 84%
- UV index: 10
- Sunrise: 06:07 WIB
- Sunset: 18:07 WIB
- details ▼
- Thursday
- 5. Nov 2026
- 29°C
- 22°C
Thunderstorms
- Precip. probability: 60%
- Precipitation: 12mm
- Wind: 11km/hNE 43°
- Humidity: 86%
- UV index: 10
- Sunrise: 06:07 WIB
- Sunset: 18:07 WIB
- details ▼
Across the following ten days, primarily turbulent and occasionally rain-soaked weather is predicted.
Rain is forecasted day-to-day, with daily precipitation varying from a minimal 1mm to a maximum of 12mm. The days with the most rainfall will be Monday through next Thursday, with moderate precipitation of 12mm.
The variation in maximum temperature will be negligible across the forecast window. The maximum temperature will vary between 28°C and 30°C, while the lowest temperature will remain constant at 22°C.
The hottest days will be Saturday and Sunday, with a maximum of 30°C; with the highest temperature of 28°C, Wednesday will be the coldest day.
Including the humidity's impact, the maximum feel-like temperature may increase considerably and range between a humid 33°C and a sweltering 38°C.
Rain is forecasted day-to-day, with daily precipitation varying from a minimal 1mm to a maximum of 12mm. The days with the most rainfall will be Monday through next Thursday, with moderate precipitation of 12mm.
The variation in maximum temperature will be negligible across the forecast window. The maximum temperature will vary between 28°C and 30°C, while the lowest temperature will remain constant at 22°C.
The hottest days will be Saturday and Sunday, with a maximum of 30°C; with the highest temperature of 28°C, Wednesday will be the coldest day.
Including the humidity's impact, the maximum feel-like temperature may increase considerably and range between a humid 33°C and a sweltering 38°C.
Updated: Oct 27, 2026 @ 11:02:02 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 Pematangsiantar, predominantly lightning-active and occasionally showery weather is forecasted for the next ten days.
With daily precipitation varying from a minimum of 1mm to a maximum of 12mm, rain is anticipated every day in Pematangsiantar. The days with the most rainfall will be Monday through next Thursday, with moderate precipitation of 12mm.
The maximum temperature will range between 28°C and 30°C, while the minimum temperature will be a persistent 22°C.
Combining with the humidity, the maximum feel-like temperature will vary between 33°C and 38°C.
Combining with the humidity, the maximum feel-like temperature will vary between 33°C and 38°C.
With a maximum temperature of 30°C, Saturday and Sunday will be the hottest days. The coldest day will be tomorrow, with a maximum of 28°C.
On Saturday, in Pematangsiantar, stormy weather with frequent thunder and rain bursts is expected.
Light precipitation of 5mm is expected on Saturday. The likelihood of rainfall is 58%.
On Saturday, the highest temperature will be 30°C, while the lowest temperature will be 22°C.
On Sunday, in Pematangsiantar, afternoon storms could include thunder and brief downpours.
Light precipitation of 10mm is predicted on Sunday. The possibility of rainfall is 63%.
On Sunday, the highest temperature will be 30°C, while the lowest temperature will be 22°C.
