Pematangsiantar, Indonesia 7-day weather forecast

Monday 9 November 2026 | 10:35

27°

Light drizzle

Feels like 32°

High
29°
Low
22°
Humidity
83%
Wind
5 km/h

Hourly forecast

Details
  1. NowLight drizzle27°33%
  2. 11:00Overcast27°46%
  3. 12:00Overcast28°65%
  4. 13:00Broken clouds29°80%
  5. 14:00Heavy drizzle27°87%
  6. 15:00Light showers26°91%
  7. 16:00Drizzle25°94%
  8. 17:00Showers24°98%

Pematangsiantar rain radar

Forecast Open the rain radar

Temperature and rain / Pematangsiantar

The coming days

High

29°

Low

21°

Average high

28.0°

Average low

21.7°

Total rain

198.7 mm

Average rain

13.2 mm

Air quality - Pematangsiantar

Particles and ozone

Moderate
32.50 µg/m³
0-1212-3535-5555+

Acceptable; sensitive people should take care.

PM1033.10µg/m³
Ozone51µg/m³
Data updated hourly

Other cities

Weather in the country's main cities

Frequently asked questions

Quick answers about the weather in Pematangsiantar

Tomorrow in Pematangsiantar, expect Showers 🌧️, with:\n\n- High of 28°\n- Low of 21°

Need more information?

Our data is updated regularly to give you the most reliable forecast.

Last updated: 2026-11-09