Weather forecast for 10 daysPematangsiantar, Indonesia
10-day overview
Daily temperatures
Warmest day: Sunday 30°C.
Coldest day: Monday 28°C.
Coldest day: Monday 28°C.
Chance of precipitation
Highest chance: Monday 76%.
Long-term weather forecast
- Wednesday
- 28. Oct 2026
- min.
- 22°C
Showers
- Precip. probability: 33%
- Precipitation: 1mm
- Wind: 6km/hSW 236°
- Humidity: 95%
- UV index: 0
- Sunrise: 06:06 WIB
- Sunset: 18:08 WIB
- details ▼
- Thursday
- 29. Oct 2026
- 29°C
- 22°C
PM Thunderstorms
- Precip. probability: 47%
- Precipitation: 9mm
- Wind: 11km/hE 85°
- Humidity: 85%
- UV index: 9
- Sunrise: 06:06 WIB
- Sunset: 18:08 WIB
- details ▼
- Friday
- 30. Oct 2026
- 29°C
- 22°C
PM Thunderstorms
- Precip. probability: 38%
- Precipitation: 3mm
- Wind: 12km/hE 81°
- Humidity: 82%
- UV index: 11
- Sunrise: 06:06 WIB
- Sunset: 18:08 WIB
- details ▼
- Saturday
- 31. Oct 2026
- 29°C
- 22°C
PM Thunderstorms
- Precip. probability: 61%
- Precipitation: 5mm
- Wind: 12km/hENE 69°
- 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: 64%
- Precipitation: 8mm
- Wind: 12km/hENE 71°
- Humidity: 81%
- UV index: 11
- Sunrise: 06:06 WIB
- Sunset: 18:07 WIB
- details ▼
- Monday
- 2. Nov 2026
- 28°C
- 22°C
Thunderstorms
- Precip. probability: 76%
- Precipitation: 14mm
- Wind: 11km/hN 0°
- Humidity: 86%
- UV index: 11
- Sunrise: 06:06 WIB
- Sunset: 18:07 WIB
- details ▼
- Tuesday
- 3. Nov 2026
- 29°C
- 22°C
Thunderstorms
- Precip. probability: 74%
- Precipitation: 13mm
- Wind: 11km/hNE 37°
- Humidity: 84%
- UV index: 11
- Sunrise: 06:06 WIB
- Sunset: 18:07 WIB
- details ▼
- Wednesday
- 4. Nov 2026
- 29°C
- 22°C
Thunderstorms
- Precip. probability: 68%
- Precipitation: 12mm
- Wind: 11km/hENE 73°
- 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: 14mm
- Wind: 11km/hNE 38°
- Humidity: 86%
- UV index: 10
- Sunrise: 06:07 WIB
- Sunset: 18:07 WIB
- details ▼
- Friday
- 6. Nov 2026
- 29°C
- 22°C
Thunderstorms
- Precip. probability: 60%
- Precipitation: 10mm
- Wind: 11km/hN 9°
- Humidity: 85%
- UV index: 10
- Sunrise: 06:07 WIB
- Sunset: 18:07 WIB
- details ▼
Conditions over the next ten days suggest that primarily unstable and occasionally wet weather is predicted.
Rainfall is forecasted day-to-day, with daily precipitation varying from a minimal 1mm to a maximum of 14mm. With moderate precipitation of 14mm, Monday and next Thursday will be the wettest days.
The variation in maximum temperature will be negligible across the forecast window. Expected highs will hover between 28°C and 30°C, while the overnight low will stay at 22°C without change.
With the highest temperature of 30°C, Sunday will be the hottest day; with the highest temperature of 28°C, Monday will be the coldest day.
Taking the humidity into consideration, the maximum feel-like temperature may increase greatly and range between a blazing 33°C and a steamy 38°C.
Rainfall is forecasted day-to-day, with daily precipitation varying from a minimal 1mm to a maximum of 14mm. With moderate precipitation of 14mm, Monday and next Thursday will be the wettest days.
The variation in maximum temperature will be negligible across the forecast window. Expected highs will hover between 28°C and 30°C, while the overnight low will stay at 22°C without change.
With the highest temperature of 30°C, Sunday will be the hottest day; with the highest temperature of 28°C, Monday will be the coldest day.
Taking the humidity into consideration, the maximum feel-like temperature may increase greatly and range between a blazing 33°C and a steamy 38°C.
Updated: Oct 28, 2026 @ 13:22:56 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 thunderstorm-prone and occasionally rain-filled weather is expected for the next ten days.
With daily precipitation varying from a maximum of 14mm to a minimum of 1mm, rainfall is predicted every day in Pematangsiantar. With moderate precipitation of 14mm, Monday and next Thursday will be the wettest days.
The maximum temperature will range between 28°C and 30°C, while the minimum temperature will remain unchanged at 22°C.
Including the humidity's impact, the maximum feel-like temperature will range between 33°C and 38°C.
Including the humidity's impact, the maximum feel-like temperature will range between 33°C and 38°C.
With the maximum temperature of 30°C, Sunday will be the hottest day. With a maximum temperature of 28°C, Monday will be the coldest day.
On Saturday, in Pematangsiantar, afternoon thunderstorms are expected, possibly with frequent lightning.
Light precipitation of 5mm is expected on Saturday. The possibility of rainfall is 61%.
On Saturday, the highest temperature will be 29°C, while the lowest temperature will be 22°C.
On Sunday, scattered thunderstorms are likely by the afternoon.
Light precipitation of 8mm is predicted on Sunday. The likelihood of rainfall is 64%.
On Sunday, the maximum temperature will be 30°C, while the minimum temperature will be 22°C.
