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: 3mm
  • Wind: 10km/hSSE 147°
  • Humidity: 83%
  • UV index: 11
  • Sunrise: 06:35 GMT
  • Sunset: 18:27 GMT
  • ▼
Tomorrow, in Bum, thunderstorms are also expected in the afternoon.
Minimal precipitation is predicted. The temperature variation is forecasted to range from a maximum of a humid 32°C to a minimum of a warm 23°C.
The maximum heat index, which indicates how humid air affects the felt temperature, is appraised at a burning hot 46°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
The temperature is anticipated to correspond with the average October peak 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
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 5km/hE 84°
  • Humidity: 100%
  • Pressure: 1014mbar
  • Visibility: 7km
  • 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 61°
  • 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: 6km/hENE 70°
  • 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: 17%
  • Precipitation: 0mm
  • Wind: 8km/hESE 111°
  • Humidity: 83%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 7
  • ▼
  • 12h
  • 31°C
  • Feels like:
    39°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 8km/hSE 145°
  • Humidity: 72%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 31°C
  • Feels like:
    39°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Precip. probability: 33%
  • Precipitation: 1mm
  • Wind: 9km/hS 172°
  • Humidity: 73%
  • Pressure: 1011mbar
  • Visibility: 14km
  • UV index: 9
  • ▼
  • 16h
  • 30°C
  • Feels like:
    37°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 50%
  • Precipitation: 1mm
  • Wind: 10km/hSSW 196°
  • Humidity: 81%
  • Pressure: 1010mbar
  • Visibility: 11km
  • UV index: 3
  • ▼
  • 18h
  • 28°C
  • Feels like:
    33°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 8km/hSSW 202°
  • Humidity: 91%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:27
  • 20h
  • 26°C
  • Feels like:
    30°C
Showers
Showers
  • Precip. probability: 43%
  • Precipitation: 1mm
  • Wind: 5km/hSSW 202°
  • Humidity: 98%
  • Pressure: 1013mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 22h
  • 25°C
  • Feels like:
    28°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 40%
  • Precipitation: 1mm
  • Wind: 5km/hE 94°
  • Humidity: 100%
  • Pressure: 1014mbar
  • Visibility: 5km
  • UV index: 0
  • ▼
Tomorrow, weather will be unstable, and a mix of cloud-filled, unstable, wet and low-visibility weather is predicted.
With minimal precipitation of 1mm, rainfall is anticipated from 14h to 17h, and from 20h to 23h.
The temperature will vary between the lowest temperature of 24°C and the highest temperature of 31°C. The feels-like temperature will vary between a minimum of 27°C and a maximum of 39°C. The hottest part of the day will be from 12h to 15h.
Tomorrow, the temperature is forecasted to be resembling the usual maximum for October. Tomorrow, the night is expected to be also comparable to the typical October low of 22.1°C.
Updated: Oct 30, 2026 @ 06:49:23 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, expect thunderstorms and downpours in the afternoon.

There is a high possibility of rainfall, but with minimal precipitation.

Tomorrow, the highest temperature in Bum will be 32°C, while the lowest temperature will be 23°C. The maximum heat index, which integrates air moisture with ambient temperature, is assessed at 46°C.
The maximum temperature will be in line with the average highest temperature of 30.7°C in October. The lowest temperature tomorrow 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).

Tomorrow in Bum, the daylight will last for 11h and 52min.