Weather forecast for 10 daysBatam, Indonesia

Weather forecast for the weekend

Sunday 25. Oct 2026

  • 32°C
  • 26°C
Few Showers
Few Showers
  • Precip. probability: 33%
  • Precipitation: 14mm
  • Wind: 11km/hW 264°
  • Humidity: 73%
  • UV index: 11
  • Sunrise: 05:45 WIB
  • Sunset: 17:50 WIB
  • ▼
Today, drizzly moments are possible throughout the day.
With a low probability, moderate precipitation is expected. Temperatures will oscillate between a humid 32°C at their highest and a temperate 26°C at their lowest.
The maximum heat index, which modifies the air temperature to account for humidity, is evaluated at a scorching 42°C. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Today's forecasted high will be in line with October's typical peak of 30.8°C.
Sunrise was at 05:45 and sunset will be at 17:50; the daylight will last for 12h and 5min.

10-day overview

Daily temperatures

Warmest day: today 32°C.
Minimum temperature: 29°C.

Chance of precipitation

Highest chance: Wednesday 72%.

Long-term weather forecast

  • Sunday
  • 25. Oct 2026
  • 32°C
  • 26°C
Few Showers
Few Showers
  • Precip. probability: 33%
  • Precipitation: 14mm
  • Wind: 11km/hW 264°
  • Humidity: 73%
  • UV index: 11
  • Sunrise: 05:45 WIB
  • Sunset: 17:50 WIB
  • ▼
  • Monday
  • 26. Oct 2026
  • 29°C
  • 26°C
AM Showers
AM Showers
  • Precip. probability: 49%
  • Precipitation: 5mm
  • Wind: 11km/hSSW 199°
  • Humidity: 78%
  • UV index: 7
  • Sunrise: 05:45 WIB
  • Sunset: 17:50 WIB
  • ▼
  • Tuesday
  • 27. Oct 2026
  • 30°C
  • 26°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 2mm
  • Wind: 12km/hENE 64°
  • Humidity: 75%
  • UV index: 10
  • Sunrise: 05:45 WIB
  • Sunset: 17:50 WIB
  • ▼
  • Wednesday
  • 28. Oct 2026
  • 29°C
  • 26°C
Thunderstorms
Thunderstorms
  • Precip. probability: 72%
  • Precipitation: 16mm
  • Wind: 9km/hNNW 348°
  • Humidity: 79%
  • UV index: 10
  • Sunrise: 05:45 WIB
  • Sunset: 17:50 WIB
  • ▼
  • Thursday
  • 29. Oct 2026
  • 29°C
  • 26°C
Thunderstorms
Thunderstorms
  • Precip. probability: 65%
  • Precipitation: 13mm
  • Wind: 10km/hSE 141°
  • Humidity: 80%
  • UV index: 10
  • Sunrise: 05:45 WIB
  • Sunset: 17:50 WIB
  • ▼
  • Friday
  • 30. Oct 2026
  • 30°C
  • 27°C
Showers
Showers
  • Precip. probability: 51%
  • Precipitation: 4mm
  • Wind: 11km/hS 183°
  • Humidity: 76%
  • UV index: 11
  • Sunrise: 05:45 WIB
  • Sunset: 17:50 WIB
  • ▼
  • Saturday
  • 31. Oct 2026
  • 31°C
  • 27°C
AM Showers
AM Showers
  • Precip. probability: 41%
  • Precipitation: 2mm
  • Wind: 11km/hESE 118°
  • Humidity: 73%
  • UV index: 11
  • Sunrise: 05:45 WIB
  • Sunset: 17:49 WIB
  • ▼
  • Sunday
  • 1. Nov 2026
  • 31°C
  • 27°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 12km/hE 91°
  • Humidity: 71%
  • UV index: 11
  • Sunrise: 05:45 WIB
  • Sunset: 17:49 WIB
  • ▼
  • Monday
  • 2. Nov 2026
  • 31°C
  • 26°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 45%
  • Precipitation: 5mm
  • Wind: 10km/hE 87°
  • Humidity: 73%
  • UV index: 11
  • Sunrise: 05:45 WIB
  • Sunset: 17:49 WIB
  • ▼
  • Tuesday
  • 3. Nov 2026
  • 30°C
  • 26°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 52%
  • Precipitation: 7mm
  • Wind: 11km/hESE 109°
  • Humidity: 75%
  • UV index: 11
  • Sunrise: 05:45 WIB
  • Sunset: 17:49 WIB
  • ▼
For the next ten days, a combination of wet, storm-filled and cloud-filled weather is expected.
Rainfall is predicted for Sunday through Saturday, next Monday and Tuesday.
The maximum temperature will be very similar throughout the coming week. Highs will range from 29°C to 32°C, while the nighttime low will be also mostly stable, as the overnight low will fall between 26°C and 27°C.
Today is the hottest day, with a maximum temperature of 32°C; Monday, Wednesday and Thursday, with the highest temperature of 29°C, will be the coldest days in Batam.
Including the humidity's impact, the maximum feel-like temperature may increase substantially and range between a hot 34°C and a blistering 42°C.
Updated: Oct 25, 2026 @ 06:54:28 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, on-and-off light rain is anticipated.

With a probability of 33%, moderate precipitation of 14mm is predicted.

Today, the maximum temperature will be 32°C, while the minimum temperature will be 26°C. The maximum heat index, which measures the combined effect of heat and moisture, is assessed at 42°C.
The maximum temperature will be in line with the average highest temperature of 30.8°C in October. The lowest temperature today will be also in line with the average low temperature.

On Sunday, in Batam, sunrise was at 05:45 and sunset will be at 17:50 (WIB).

In Batam, the length of the day today will be 12h and 5min.