Weather forecast for 10 daysPematangsiantar, Indonesia

10-day overview

Daily temperatures

Warmest day: Saturday 30°C.
Coldest day: today 27°C.

Chance of precipitation

Highest chance: Monday 73%.

Long-term weather forecast

  • Tuesday
  • 27. Oct 2026
  • 27°C
  • 22°C
Showers
Showers
  • Precip. probability: 57%
  • Precipitation: 8mm
  • Wind: 12km/hNNE 13°
  • Humidity: 85%
  • UV index: 7
  • Sunrise: 06:06 WIB
  • Sunset: 18:08 WIB
  • ▼
  • Wednesday
  • 28. Oct 2026
  • 28°C
  • 22°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Precip. probability: 32%
  • Precipitation: 2mm
  • Wind: 11km/hNNW 341°
  • Humidity: 86%
  • UV index: 7
  • Sunrise: 06:06 WIB
  • Sunset: 18:08 WIB
  • ▼
  • Thursday
  • 29. Oct 2026
  • 29°C
  • 22°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 45%
  • Precipitation: 11mm
  • Wind: 12km/hNE 42°
  • Humidity: 82%
  • UV index: 10
  • Sunrise: 06:06 WIB
  • Sunset: 18:08 WIB
  • ▼
  • Friday
  • 30. Oct 2026
  • 29°C
  • 22°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 55%
  • Precipitation: 5mm
  • Wind: 12km/hENE 63°
  • Humidity: 84%
  • UV index: 10
  • Sunrise: 06:06 WIB
  • Sunset: 18:08 WIB
  • ▼
  • Saturday
  • 31. Oct 2026
  • 30°C
  • 22°C
Thunderstorms
Thunderstorms
  • Precip. probability: 66%
  • Precipitation: 8mm
  • Wind: 12km/hNE 53°
  • Humidity: 82%
  • UV index: 11
  • Sunrise: 06:06 WIB
  • Sunset: 18:07 WIB
  • ▼
  • Sunday
  • 1. Nov 2026
  • 29°C
  • 22°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 61%
  • Precipitation: 10mm
  • Wind: 12km/hNE 51°
  • Humidity: 83%
  • UV index: 11
  • Sunrise: 06:06 WIB
  • Sunset: 18:07 WIB
  • ▼
  • Monday
  • 2. Nov 2026
  • 29°C
  • 22°C
Thunderstorms
Thunderstorms
  • Precip. probability: 73%
  • Precipitation: 11mm
  • Wind: 11km/hN 3°
  • Humidity: 85%
  • UV index: 10
  • Sunrise: 06:06 WIB
  • Sunset: 18:07 WIB
  • ▼
  • Tuesday
  • 3. Nov 2026
  • 29°C
  • 22°C
Thunderstorms
Thunderstorms
  • Precip. probability: 64%
  • Precipitation: 14mm
  • Wind: 11km/hN 358°
  • Humidity: 84%
  • UV index: 11
  • Sunrise: 06:06 WIB
  • Sunset: 18:07 WIB
  • ▼
  • Wednesday
  • 4. Nov 2026
  • 29°C
  • 22°C
Thunderstorms
Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 13mm
  • Wind: 12km/hE 79°
  • Humidity: 85%
  • UV index: 10
  • Sunrise: 06:07 WIB
  • Sunset: 18:07 WIB
  • ▼
  • Thursday
  • 5. Nov 2026
  • 29°C
  • 22°C
Thunderstorms
Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 13mm
  • Wind: 11km/hNE 52°
  • Humidity: 85%
  • UV index: 10
  • Sunrise: 06:07 WIB
  • Sunset: 18:07 WIB
  • ▼
Over the next ten days, primarily lightning-active and occasionally damp weather is expected.
Rainfall is anticipated day-to-day, with daily precipitation varying from a minimal 2mm to a maximum of 14mm.
The high temperatures are expected to remain largely stable over the next several days. Maximum temperatures will fall between 27°C and 30°C, while the lowest temperature will remain constant at 22°C.
With the highest temperature of 30°C, Saturday will be the hottest day; today is the coldest day, with a maximum temperature of 27°C.
Combining with the humidity, the maximum feel-like temperature may increase substantially and range between a humid 30°C and a steamy 38°C.
Updated: Oct 27, 2026 @ 04:52:51 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Pematangsiantar, predominantly lightning-active and occasionally rain-soaked weather is anticipated for the next ten days.

With daily precipitation varying from a maximum of 14mm to a minimum of 2mm, rainfall is expected every day in Pematangsiantar. Next Tuesday, with moderate precipitation of 14mm, will be the day with the most rainfall.

The maximum temperature will range between 27°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 30°C and 38°C.

Saturday will be the hottest day, with a maximum temperature of 30°C. Today is the coldest day, with a maximum temperature of 27°C.

On Saturday, expect isolated thunderstorms in the area.

Light precipitation of 8mm is predicted on Saturday. The possibility of rainfall is 66%.

On Saturday, the maximum temperature will be 30°C, while the minimum temperature will be 22°C.

On Sunday, in Pematangsiantar, thunderstorms may form in the afternoon with sudden rainfall.

Light precipitation of 10mm is anticipated on Sunday. The chance of rainfall is 61%.

On Sunday, the highest temperature will be 29°C, while the lowest temperature will be 22°C.