Weather forecast for 10 daysPematangsiantar, Indonesia

10-day overview

Daily temperatures

Warmest day: Saturday 30°C.
Coldest day: tomorrow 28°C.

Chance of precipitation

Highest chance: Monday 73%.

Long-term weather forecast

  • Tuesday
  • 27. Oct 2026
  • min.
  • 22°C
Showers Early
Showers Early
  • Precip. probability: 33%
  • Precipitation: 0mm
  • Wind: 5km/hSW 233°
  • Humidity: 97%
  • UV index: 0
  • Sunrise: 06:06 WIB
  • Sunset: 18:08 WIB
  • ▼
  • Wednesday
  • 28. Oct 2026
  • 28°C
  • 22°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Precip. probability: 32%
  • Precipitation: 8mm
  • Wind: 11km/hENE 66°
  • Humidity: 84%
  • 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: 51%
  • Precipitation: 12mm
  • Wind: 13km/hNE 44°
  • Humidity: 83%
  • UV index: 11
  • Sunrise: 06:06 WIB
  • Sunset: 18:08 WIB
  • ▼
  • Friday
  • 30. Oct 2026
  • 29°C
  • 22°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 46%
  • Precipitation: 4mm
  • Wind: 12km/hENE 72°
  • Humidity: 83%
  • UV index: 10
  • Sunrise: 06:06 WIB
  • Sunset: 18:08 WIB
  • ▼
  • Saturday
  • 31. Oct 2026
  • 30°C
  • 22°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 58%
  • Precipitation: 6mm
  • Wind: 11km/hE 79°
  • 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: 62%
  • Precipitation: 7mm
  • Wind: 12km/hENE 66°
  • 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: 13mm
  • Wind: 11km/hNNE 16°
  • Humidity: 79%
  • UV index: 11
  • Sunrise: 06:06 WIB
  • Sunset: 18:07 WIB
  • ▼
  • Tuesday
  • 3. Nov 2026
  • 29°C
  • 22°C
Thunderstorms
Thunderstorms
  • Precip. probability: 68%
  • Precipitation: 12mm
  • Wind: 11km/hN 357°
  • Humidity: 85%
  • 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: 12mm
  • Wind: 11km/hENE 75°
  • Humidity: 84%
  • UV index: 11
  • Sunrise: 06:07 WIB
  • Sunset: 18:07 WIB
  • ▼
  • Thursday
  • 5. Nov 2026
  • 29°C
  • 22°C
Thunderstorms
Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 12mm
  • Wind: 11km/hNE 39°
  • Humidity: 85%
  • UV index: 10
  • Sunrise: 06:07 WIB
  • Sunset: 18:07 WIB
  • ▼
Forecasts for the ten-day outlook show that primarily unstable and occasionally rain-soaked weather is predicted.
Rain is forecasted for Wednesday through next Thursday.
Temperature variation will be minimal in the upcoming days. The maximum temperature will vary between 28°C and 30°C, while the low will be a consistent 22°C.
Saturday is expected to be the hottest, reaching up to 30°C; with the highest temperature of 28°C, Wednesday will be the coldest day.
Taking the humidity into consideration, the maximum feel-like temperature may increase greatly and vary between a tropical 33°C and a torrid 38°C.
Updated: Oct 27, 2026 @ 15:38:14 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Pematangsiantar, predominantly storm-filled and occasionally showery weather is expected for the next ten days.

Rain is anticipated nearly every day for the next ten days in Pematangsiantar. With moderate precipitation of 13mm, Monday will be the day with the most rainfall.

The maximum temperature will vary between 28°C and 30°C, while the minimum temperature will remain unchanged at 22°C.
Combining with the humidity, the maximum feel-like temperature will range between 33°C and 38°C.

With the maximum temperature of 30°C, Saturday will be the hottest day. The coldest day will be tomorrow, with a maximum of 28°C.

On Saturday, rain with scattered lightning is expected during the afternoon.

Light precipitation of 6mm is anticipated on Saturday. The possibility of rainfall is 58%.

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

On Sunday, in Pematangsiantar, thunderstorms are expected in the afternoon.

With a probability of 62%, light precipitation of 7mm is anticipated on Sunday in Pematangsiantar.

On Sunday, the maximum temperature in Pematangsiantar will be 29°C, while the minimum temperature will be 22°C.