Weather forecast for tomorrowKoumac, New Caledonia
Weather forecast for tomorrow
Saturday 31. Oct 2026
- 28°C
- 20°C
Cloudy
- Precip. probability: 11%
- Precipitation: 0mm
- Wind: 18km/hSSE 162°
- Humidity: 58%
- UV index: 10
- Sunrise: 05:21 +11
- Sunset: 18:11 +11
- details ▼
Tomorrow, in Koumac, heavy clouds will be present throughout the day.
The temperature is forecasted to vary between a maximum of a moderately hot 28°C and a minimum of a delightful 20°C.
The maximum heat index, which modifies the air temperature to account for humidity, is evaluated at 29°C.
Tomorrow's temperature peak is set to be slightly warmer than the typical October high of 25°C.
Sunrise will be at 05:21 and sunset at 18:11; tomorrow's daylight will last for 12h and 50min.
The temperature is forecasted to vary between a maximum of a moderately hot 28°C and a minimum of a delightful 20°C.
The maximum heat index, which modifies the air temperature to account for humidity, is evaluated at 29°C.
Tomorrow's temperature peak is set to be slightly warmer than the typical October high of 25°C.
Sunrise will be at 05:21 and sunset at 18:11; tomorrow's daylight will last for 12h and 50min.
Hourly overview
Hourly temperatures
Warmest hour: 12h 29°C.
Coldest period: 0h - 6h 21°C.
Coldest period: 0h - 6h 21°C.
Chance of precipitation
Highest chance: 18h 11%.
Hourly weather forecast
- 0h
- 21°C
- Feels like:21°C
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0mm
- Wind: 9km/hSE 138°
- Humidity: 76%
- Pressure: 1018mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 2h
- 20°C
- Feels like:21°C
Mostly Cloudy
- Precip. probability: 5%
- Precipitation: 0mm
- Wind: 7km/hSSE 146°
- Humidity: 78%
- Pressure: 1017mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 4h
- 20°C
- Feels like:21°C
Cloudy
- Precip. probability: 6%
- Precipitation: 0mm
- Wind: 7km/hSE 145°
- Humidity: 80%
- Pressure: 1017mbar
- Visibility: 16km
- UV index: 0
- details ▼
Sunrise: 05:21
- 6h
- 21°C
- Feels like:21°C
Mostly Cloudy
- Precip. probability: 5%
- Precipitation: 0mm
- Wind: 6km/hSE 146°
- Humidity: 80%
- Pressure: 1018mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 8h
- 24°C
- Feels like:24°C
Cloudy
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 9km/hSE 137°
- Humidity: 62%
- Pressure: 1018mbar
- Visibility: 16km
- UV index: 2
- details ▼
- 10h
- 27°C
- Feels like:28°C
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0mm
- Wind: 13km/hS 187°
- Humidity: 50%
- Pressure: 1018mbar
- Visibility: 16km
- UV index: 6
- details ▼
- 12h
- 28°C
- Feels like:29°C
Cloudy
- Precip. probability: 0%
- Precipitation: 0mm
- Wind: 18km/hS 191°
- Humidity: 51%
- Pressure: 1017mbar
- Visibility: 16km
- UV index: 6
- details ▼
- 14h
- 27°C
- Feels like:29°C
Cloudy
- Precip. probability: 6%
- Precipitation: 0mm
- Wind: 18km/hS 182°
- Humidity: 54%
- Pressure: 1016mbar
- Visibility: 16km
- UV index: 5
- details ▼
- 16h
- 26°C
- Feels like:28°C
Cloudy
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 15km/hSSE 158°
- Humidity: 60%
- Pressure: 1016mbar
- Visibility: 16km
- UV index: 1
- details ▼
- 18h
- 24°C
- Feels like:25°C
Cloudy
- Precip. probability: 11%
- Precipitation: 0mm
- Wind: 10km/hESE 111°
- Humidity: 68%
- Pressure: 1017mbar
- Visibility: 14km
- UV index: 0
- details ▼
Sunset: 18:11
- 20h
- 23°C
- Feels like:24°C
Cloudy
- Precip. probability: 8%
- Precipitation: 0mm
- Wind: 7km/hNE 55°
- Humidity: 72%
- Pressure: 1018mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 22h
- 23°C
- Feels like:23°C
Mostly Cloudy
- Precip. probability: 7%
- Precipitation: 0mm
- Wind: 6km/hNE 52°
- Humidity: 75%
- Pressure: 1019mbar
- Visibility: 16km
- UV index: 0
- details ▼
Tomorrow, primarily overcast and occasionally sunny weather is forecasted.
The temperature will be between the lowest temperature of 20°C and the highest temperature of 28°C. The warmest part of the day will be from 11h to 13h.
The temperature is expected to be slightly warmer than the average peak in October, which is 25°C. The nighttime low tomorrow will be also resembling October's typical minimum temperature.
The temperature will be between the lowest temperature of 20°C and the highest temperature of 28°C. The warmest part of the day will be from 11h to 13h.
The temperature is expected to be slightly warmer than the average peak in October, which is 25°C. The nighttime low tomorrow will be also resembling October's typical minimum temperature.
Updated: Oct 29, 2026 @ 17:43:50 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 Saturday, in Koumac, expect mostly gray skies with limited brightness.
Tomorrow, the highest temperature in Koumac will be 28°C, while the lowest temperature will be 20°C. The maximum heat index, which modifies the air temperature to account for humidity, is computed to be 29°C.
Tomorrow, the maximum temperature will be relatively higher than the average highest temperature in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
Tomorrow, the maximum temperature will be relatively higher than the average highest temperature in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
On Saturday, in Koumac, sunrise will be at 05:21 and sunset at 18:11 (+11).
In Koumac, tomorrow, there will be 12h and 50min of daylight.
