Support Time.now: Join our Premium Plan for an ad-free experience! Support Us: Go Premium Ad-Free!

🇮🇩 Weather in Pematangsiantar

Current Weather in Pematangsiantar

Patchy rain nearby
21°C
Feels like 16°C. Patchy rain nearby.
🌬️ 6 km/h SW
💧 96% Humidity
🧭 1012 hPa
👁️ 9.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 20°C
🌅 Sunrise: 06:13 AM
🌇 Sunset: 06:31 PM
Map Overlays:

In Pematangsiantar right now it is 21°C and patchy rain nearby, feeling like 16°C. Humidity is 96% with winds around 6 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Pematangsiantar range from about 20°C to 31°C.

Hourly Forecast for Pematangsiantar

03:00
Mist
21°
18%
04:00
Mist
21°
18%
05:00
Mist
20°
17%
06:00
Mist
20°
17%
07:00
Sunny
21°
9%
08:00
Sunny
24°
6%
09:00
Sunny
27°
3%
10:00
Sunny
29°
1%
11:00
Partly Cloudy
30°
2%
12:00
Patchy rain nearby
31°
5%
13:00
Patchy light drizzle
31°
73%
14:00
Light rain shower
31°
73%
15:00
Patchy light rain in area with thunder
29°
73%
16:00
Light rain shower
27°
73%
17:00
Patchy light rain in area with thunder
25°
79%
18:00
Patchy rain nearby
24°
29%
19:00
Patchy rain nearby
22°
87%
20:00
Patchy rain nearby
22°
85%
21:00
Mist
21°
73%
22:00
Mist
21°
23%
23:00
Patchy rain nearby
21°
73%
00:00
Mist
21°
19%
01:00
Mist
21°
44%
02:00
Mist
20°
18%

14-Day Forecast for Pematangsiantar

Sat, Jun 06
Moderate rain Moderate rain
31° / 20°
Sun, Jun 07
Moderate rain Moderate rain
31° / 20°
Mon, Jun 08
Moderate rain Moderate rain
26° / 21°
Tue, Jun 09
Moderate rain Moderate rain
28° / 20°
Wed, Jun 10
Patchy rain nearby Patchy rain nearby
27° / 19°
Thu, Jun 11
Patchy rain nearby Patchy rain nearby
26° / 20°
Fri, Jun 12
Patchy rain nearby Patchy rain nearby
30° / 20°
Sat, Jun 13
Patchy rain nearby Patchy rain nearby
30° / 20°
Sun, Jun 14
Patchy rain nearby Patchy rain nearby
31° / 20°
Mon, Jun 15
Patchy rain nearby Patchy rain nearby
31° / 20°
Tue, Jun 16
Patchy rain nearby Patchy rain nearby
30° / 20°
Wed, Jun 17
Partly Cloudy Partly Cloudy
28° / 20°
Thu, Jun 18
Partly Cloudy Partly Cloudy
31° / 20°
Fri, Jun 19
Patchy rain nearby Patchy rain nearby
30° / 20°

Additional Forecasts for Pematangsiantar

Air Quality

💨 US EPA Index 2 (Moderate)
CO (Carbon Monoxide) 452.0 μg/m³
O₃ (Ozone) 7.0 μg/m³
NO₂ (Nitrogen Dioxide) 21.6 μg/m³
SO₂ (Sulphur Dioxide) 2.7 μg/m³
PM2.5 (Fine particles) 31.4 μg/m³
PM10 (Coarse particles) 32.0 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Indonesia

Weather in Indonesia ›

Browse Weather in Indonesia by cities in alphabetical order:

A B C D G J K L M P R S T U Y

Best Time to Be Outside in Pematangsiantar Today

The most comfortable window in Pematangsiantar today looks like 07:00 to 09:00, when it is around 24°C. It should stay dry through that window. The next likely rain is around 13:00.

Frequently Asked Questions about Weather in Pematangsiantar

What is the temperature in Pematangsiantar right now?

The current temperature in Pematangsiantar is 21°C (69°F), patchy rain nearby (feels like 16°C).

What's the weather like in Pematangsiantar right now?

Conditions in Pematangsiantar right now: Patchy rain nearby, humidity 96%, wind 6 km/h SW.

What is today's forecast for Pematangsiantar?

Today in Pematangsiantar: high 31°C, low 20°C, moderate rain. Chance of rain: 85%.

What is the 7-day weather forecast for Pematangsiantar?

Daily highs and lows for Pematangsiantar:

  • 2026-06-06: 31°C / 20°C
  • 2026-06-07: 31°C / 20°C
  • 2026-06-08: 26°C / 21°C
  • 2026-06-09: 28°C / 20°C
  • 2026-06-10: 27°C / 19°C
  • 2026-06-11: 26°C / 20°C
  • 2026-06-12: 30°C / 20°C
Is it going to rain in Pematangsiantar today?

There is a 85% chance of rain in Pematangsiantar today. Total expected precipitation: 8.16 mm.

What is the wind speed in Pematangsiantar right now?

Wind in Pematangsiantar is currently 6 km/h (4 mph) from the SW.

What is the UV index in Pematangsiantar right now?

The UV index in Pematangsiantar is currently 0 (low). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇮🇩 Indonesia:

Jakarta · Surabaya · Bekasi · Bandung · Medan · Depok · Tangerang · Palembang · Semarang · Makassar · South Tangerang · Jepara · Bandar Lampung · Batam · Bogor · Pekanbaru · Padang · Malang · Samarinda · Denpasar · Balikpapan · Serang · Situbondo · Pontianak · Banjarmasin · Jambi City · Cimahi · Surakarta · Manado · Kupang · Mataram · Jayapura · Bengkulu · Yogyakarta · Palu · Cibinong · Ambon · Kendari · Cirebon · Percut · Pekalongan · Jember · Palangkaraya · Cileungsir · Binjai · Sukabumi · Pasarkemis · Tasikmalaya · Pematangsiantar · Cilacap