Weather forecast for tomorrowCalaca, Indonesia
Weather forecast for tomorrow
Wednesday 21. Oct 2026
- 34°C
- 22°C
Partly Cloudy
- Precip. probability: 13%
- Precipitation: 0mm
- Wind: 14km/hS 183°
- Humidity: 59%
- UV index: 11
- Sunrise: 05:22 WITA
- Sunset: 17:27 WITA
- details ▼
Tomorrow, on Wednesday, 21st of October, moments of sunshine will break through the patchy clouds.
The temperature variation is forecasted to range from a maximum of a blazing 34°C to a minimum of a delightful 22°C.
The maximum heat index, which modifies the air temperature to account for humidity, is evaluated at a blisteringly hot 42°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The forecasted top temperature is expected to be slightly warmer than the usual October maximum of 30.5°C.
Sunrise will be at 05:22 and sunset at 17:27; tomorrow's daylight will last for 12h and 5min.
The temperature variation is forecasted to range from a maximum of a blazing 34°C to a minimum of a delightful 22°C.
The maximum heat index, which modifies the air temperature to account for humidity, is evaluated at a blisteringly hot 42°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The forecasted top temperature is expected to be slightly warmer than the usual October maximum of 30.5°C.
Sunrise will be at 05:22 and sunset at 17:27; tomorrow's daylight will last for 12h and 5min.
Hourly overview
Hourly temperatures
Warmest hour: 12h 38°C.
Coldest period: 3h - 6h 27°C.
Coldest period: 3h - 6h 27°C.
Chance of precipitation
Highest chance: 12h 11%.
Hourly weather forecast
- 0h
- 26°C
- Feels like:29°C
Mostly Clear
- Precip. probability: 6%
- Precipitation: 0mm
- Wind: 5km/hSSE 147°
- Humidity: 86%
- Pressure: 1011mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 2h
- 25°C
- Feels like:28°C
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0mm
- Wind: 4km/hSSE 147°
- Humidity: 90%
- Pressure: 1010mbar
- Visibility: 12km
- UV index: 0
- details ▼
- 4h
- 24°C
- Feels like:27°C
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0mm
- Wind: 3km/hSSE 149°
- Humidity: 92%
- Pressure: 1011mbar
- Visibility: 11km
- UV index: 0
- details ▼
Sunrise: 05:22
- 6h
- 24°C
- Feels like:27°C
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0mm
- Wind: 5km/hSE 142°
- Humidity: 90%
- Pressure: 1012mbar
- Visibility: 15km
- UV index: 0
- details ▼
- 8h
- 30°C
- Feels like:33°C
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 9km/hSSE 148°
- Humidity: 62%
- Pressure: 1012mbar
- Visibility: 15km
- UV index: 5
- details ▼
- 10h
- 33°C
- Feels like:37°C
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0mm
- Wind: 13km/hS 180°
- Humidity: 52%
- Pressure: 1012mbar
- Visibility: 15km
- UV index: 11
- details ▼
- 12h
- 33°C
- Feels like:38°C
Cloudy
- Precip. probability: 11%
- Precipitation: 0mm
- Wind: 13km/hNW 315°
- Humidity: 52%
- Pressure: 1010mbar
- Visibility: 15km
- UV index: 10
- details ▼
- 14h
- 32°C
- Feels like:37°C
Mostly Cloudy
- Precip. probability: 3%
- Precipitation: 0mm
- Wind: 11km/hNNW 326°
- Humidity: 57%
- Pressure: 1009mbar
- Visibility: 15km
- UV index: 5
- details ▼
- 16h
- 31°C
- Feels like:35°C
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 11km/hSSE 165°
- Humidity: 61%
- Pressure: 1010mbar
- Visibility: 15km
- UV index: 1
- details ▼
Sunset: 17:27
- 18h
- 28°C
- Feels like:32°C
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0mm
- Wind: 11km/hSE 129°
- Humidity: 69%
- Pressure: 1011mbar
- Visibility: 15km
- UV index: 0
- details ▼
- 20h
- 27°C
- Feels like:30°C
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0mm
- Wind: 9km/hSE 135°
- Humidity: 75%
- Pressure: 1012mbar
- Visibility: 15km
- UV index: 0
- details ▼
- 22h
- 26°C
- Feels like:29°C
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0mm
- Wind: 7km/hSSE 148°
- Humidity: 76%
- Pressure: 1012mbar
- Visibility: 16km
- UV index: 0
- details ▼
Tomorrow, on Wednesday, cloudy weather is expected.
The temperature will vary between the lowest temperature of 24°C and the highest temperature of 34°C. The feels-like temperature will be between the lowest temperature of 25°C and the highest temperature of 38°C. The hottest part of the day will be around 11h.
The high will be moderately higher than the normal maximum of 30.5°C for October. The nighttime low will be also a couple of degrees lower than the typical October minimum temperature of 24.5°C.
Characterized by average highs of 30.5°C and lows of 24.5°C, October is the warmest month in Calaca.
The temperature will vary between the lowest temperature of 24°C and the highest temperature of 34°C. The feels-like temperature will be between the lowest temperature of 25°C and the highest temperature of 38°C. The hottest part of the day will be around 11h.
The high will be moderately higher than the normal maximum of 30.5°C for October. The nighttime low will be also a couple of degrees lower than the typical October minimum temperature of 24.5°C.
Characterized by average highs of 30.5°C and lows of 24.5°C, October is the warmest month in Calaca.
Updated: Oct 20, 2026 @ 10:55:57 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
On Wednesday, in Calaca, a pleasant mix of sun and clouds will define the day.
Tomorrow, the maximum temperature will be 34°C, while the minimum temperature will be 22°C. The maximum heat index, which reflects the perceived temperature due to humidity levels, is assessed at 42°C.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 30.5°C in October. The lowest temperature will be also relatively lower than the average low of 24.5°C.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 30.5°C in October. The lowest temperature will be also relatively lower than the average low of 24.5°C.
On Wednesday, in Calaca, sunrise will be at 05:22 and sunset at 17:27 (WITA).
Tomorrow, the daylight will last for 12h and 5min.
