Weather forecast for tomorrowKoja, Indonesia

Weather forecast for tomorrow

Wednesday 28. Oct 2026

  • 31°C
  • 25°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 58%
  • Precipitation: 9mm
  • Wind: 16km/hNE 41°
  • Humidity: 76%
  • UV index: 11
  • Sunrise: 05:26 WIB
  • Sunset: 17:45 WIB
  • ▼
Tomorrow, on Wednesday, scattered thunderstorms are forecasted, with heavy rainfall at times.
The likelihood of precipitation is high. However, the rainfall will be light. The maximum temperature will be a humid 31°C, while the minimum anticipated temperature is a warm 25°C.
The maximum heat index, which modifies the air temperature to account for humidity, is evaluated at a blisteringly hot 40°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.
Expect the maximum temperature to remain consistent with the typical October high of 31.7°C.
Sunrise will be at 05:26 and sunset at 17:45; tomorrow's daylight will last for 12h and 19min.

Hourly overview

Hourly temperatures

Warmest hour: 12h 37°C.
Coldest hour: 6h 29°C.

Chance of precipitation

Highest chance: 18h 59%.

Hourly weather forecast

  • 0h
  • 27°C
  • Feels like:
    30°C
Cloudy
Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 7km/hSSE 158°
  • Humidity: 86%
  • Pressure: 1012mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
  • 2h
  • 26°C
  • Feels like:
    30°C
Showers
Showers
  • Precip. probability: 39%
  • Precipitation: 1mm
  • Wind: 8km/hS 173°
  • Humidity: 89%
  • Pressure: 1010mbar
  • Visibility: 7km
  • UV index: 0
  • ▼
  • 4h
  • 26°C
  • Feels like:
    30°C
Showers
Showers
  • Precip. probability: 39%
  • Precipitation: 1mm
  • Wind: 7km/hS 172°
  • Humidity: 90%
  • Pressure: 1011mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
Sunrise: 05:26
  • 6h
  • 26°C
  • Feels like:
    29°C
Showers
Showers
  • Precip. probability: 39%
  • Precipitation: 1mm
  • Wind: 5km/hS 180°
  • Humidity: 91%
  • Pressure: 1012mbar
  • Visibility: 7km
  • UV index: 0
  • ▼
  • 8h
  • 28°C
  • Feels like:
    33°C
Showers
Showers
  • Precip. probability: 44%
  • Precipitation: 1mm
  • Wind: 6km/hSSE 156°
  • Humidity: 79%
  • Pressure: 1013mbar
  • Visibility: 8km
  • UV index: 2
  • ▼
  • 10h
  • 30°C
  • Feels like:
    36°C
Showers
Showers
  • Precip. probability: 54%
  • Precipitation: 1mm
  • Wind: 8km/hENE 77°
  • Humidity: 70%
  • Pressure: 1012mbar
  • Visibility: 8km
  • UV index: 9
  • ▼
  • 12h
  • 31°C
  • Feels like:
    37°C
Showers
Showers
  • Precip. probability: 39%
  • Precipitation: 1mm
  • Wind: 11km/hNNE 31°
  • Humidity: 72%
  • Pressure: 1011mbar
  • Visibility: 8km
  • UV index: 11
  • ▼
  • 14h
  • 30°C
  • Feels like:
    36°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 54%
  • Precipitation: 2mm
  • Wind: 15km/hN 10°
  • Humidity: 73%
  • Pressure: 1009mbar
  • Visibility: 8km
  • UV index: 6
  • ▼
  • 16h
  • 29°C
  • Feels like:
    35°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 36%
  • Precipitation: 1mm
  • Wind: 14km/hNNE 14°
  • Humidity: 76%
  • Pressure: 1010mbar
  • Visibility: 8km
  • UV index: 1
  • ▼
Sunset: 17:45
  • 18h
  • 28°C
  • Feels like:
    33°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 59%
  • Precipitation: 2mm
  • Wind: 10km/hNNE 15°
  • Humidity: 82%
  • Pressure: 1011mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
  • 20h
  • 27°C
  • Feels like:
    31°C
Showers
Showers
  • Precip. probability: 40%
  • Precipitation: 1mm
  • Wind: 7km/hSSE 155°
  • Humidity: 86%
  • Pressure: 1012mbar
  • Visibility: 7km
  • UV index: 0
  • ▼
  • 22h
  • 26°C
  • Feels like:
    30°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 7km/hS 181°
  • Humidity: 87%
  • Pressure: 1013mbar
  • Visibility: 7km
  • UV index: 0
  • ▼
Tomorrow, on Wednesday, a combination of damp, gloomy and thunderstorm-prone weather is anticipated.
Rainfall is expected practically throughout the entire day. With light precipitation of 3mm, most rainfall is expected at 3h.
The temperature will be between a minimum of 26°C and a maximum of 31°C. The feels-like temperature will be between a minimum of 29°C and a maximum of 37°C. The hottest part of the day will be at 12h and 13h.
The maximum temperature will be comparable to October's average highest temperature of 31.7°C. The night temperature will be also close to the standard October low of 26.4°C.
In Koja, October experiences the warmest weather, with highs averaging 31.7°C and lows around 26.4°C.
Updated: Oct 26, 2026 @ 18:49:28 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, in Koja, scattered thunderstorms are anticipated, and some of them may bring gusty winds and rain.

With a probability of 58%, light precipitation of 9mm is anticipated.

Tomorrow, the highest temperature will be 31°C, while the lowest temperature will be 25°C. The maximum heat index, which integrates air moisture with ambient temperature, is calculated to be 40°C.
The maximum temperature will be in line with the average highest temperature of 31.7°C in October. The lowest temperature will be also in line with the average low of 26.4°C.

On Wednesday, in Koja, sunrise will be at 05:26 and sunset at 17:45 (WIB).

In Koja, tomorrow, there will be 12h and 19min of daylight.