Weather forecast for tomorrowBum, Sierra Leone

Weather forecast for tomorrow

Saturday 31. Oct 2026

  • 32°C
  • 23°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 88%
  • Precipitation: 6mm
  • Wind: 10km/hSE 145°
  • Humidity: 83%
  • UV index: 11
  • Sunrise: 06:35 GMT
  • Sunset: 18:27 GMT
  • ▼
Tomorrow, on Saturday, passing thunderstorms may develop after midday.
The chance of rainfall is high. However, precipitation will be light. Expected temperature values will span from a hot 32°C down to a temperate 23°C.
The maximum heat index, which modifies the air temperature to account for humidity, is appraised at a life-threatening 46°C. Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The anticipated peak temperature will reflect the average October high of 30.7°C.
Sunrise will be at 06:35 and sunset at 18:27; tomorrow's daylight will last for 11h and 52min.

Hourly overview

Hourly temperatures

Warmest period: 12h - 15h 39°C.
Coldest period: 0h - 6h 27°C.

Chance of precipitation

Highest chance: 15h 88%.

Hourly weather forecast

  • 0h
  • 24°C
  • Feels like:
    27°C
Showers
Showers
  • Precip. probability: 44%
  • Precipitation: 1mm
  • Wind: 5km/hE 80°
  • Humidity: 100%
  • Pressure: 1014mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
  • 2h
  • 24°C
  • Feels like:
    27°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 5km/hNE 49°
  • Humidity: 100%
  • Pressure: 1013mbar
  • Visibility: 9km
  • UV index: 0
  • ▼
  • 4h
  • 24°C
  • Feels like:
    27°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 5km/hENE 66°
  • Humidity: 100%
  • Pressure: 1012mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
  • 6h
  • 24°C
  • Feels like:
    27°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 5km/hENE 66°
  • Humidity: 100%
  • Pressure: 1013mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
Sunrise: 06:35
  • 8h
  • 25°C
  • Feels like:
    29°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 6km/hE 80°
  • Humidity: 98%
  • Pressure: 1014mbar
  • Visibility: 12km
  • UV index: 1
  • ▼
  • 10h
  • 29°C
  • Feels like:
    34°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 8km/hESE 111°
  • Humidity: 82%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 7
  • ▼
  • 12h
  • 31°C
  • Feels like:
    39°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0mm
  • Wind: 8km/hSE 144°
  • Humidity: 72%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 32°C
  • Feels like:
    40°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Precip. probability: 33%
  • Precipitation: 1mm
  • Wind: 9km/hS 169°
  • Humidity: 72%
  • Pressure: 1011mbar
  • Visibility: 14km
  • UV index: 9
  • ▼
  • 16h
  • 30°C
  • Feels like:
    37°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 52%
  • Precipitation: 1mm
  • Wind: 10km/hSSW 196°
  • Humidity: 81%
  • Pressure: 1010mbar
  • Visibility: 11km
  • UV index: 3
  • ▼
  • 18h
  • 28°C
  • Feels like:
    34°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 8km/hSSW 204°
  • Humidity: 90%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:27
  • 20h
  • 26°C
  • Feels like:
    30°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0mm
  • Wind: 5km/hSSW 202°
  • Humidity: 97%
  • Pressure: 1013mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 22h
  • 25°C
  • Feels like:
    28°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 58%
  • Precipitation: 2mm
  • Wind: 4km/hS 180°
  • Humidity: 100%
  • Pressure: 1014mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
Tomorrow, a combination of dull, stormy and rainy weather is expected.
Rainfall is anticipated from midnight, 1h, and from 14h to 17h, and from 21h to 23h. With light precipitation of 2mm, most rainfall is expected at 22h.
The temperature will be between a minimum of 24°C and a maximum of 32°C. The feels-like temperature will vary between a minimum of 27°C and a maximum of 40°C. The hottest part of the day will be at 13h and 14h.
The maximum temperature tomorrow will be alike with October's average high. The expected low will be also in line with the average minimum in October, which is 22.1°C.
Updated: Oct 30, 2026 @ 08:26:31 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, rumbles of thunder are possible along with moderate rain in the afternoon.

Light precipitation of 6mm is forecasted. The likelihood of rainfall is high at 88%.

Tomorrow, the maximum temperature will be 32°C, while the minimum temperature will be 23°C. The maximum heat index, which integrates air moisture with ambient temperature, is calculated to be 46°C.
Tomorrow, the maximum temperature will be in line with the average highest temperature in October. Tomorrow, the lowest temperature will be also in line with the average low temperature.

On Saturday, in Bum, sunrise will be at 06:35 and sunset at 18:27 (GMT).

In Bum, the length of the day tomorrow will be 11h and 52min.