Weather forecast for tomorrowIssac, Gabon

Weather forecast for tomorrow

Monday 26. Oct 2026

  • 31°C
  • 24°C
Thunderstorms
Thunderstorms
  • Precip. probability: 75%
  • Precipitation: 9mm
  • Wind: 10km/hS 178°
  • Humidity: 79%
  • UV index: 11
  • Sunrise: 06:00 WAT
  • Sunset: 18:08 WAT
  • ▼
On Monday, 26th of October, unstable atmospheric conditions may lead to thunderstorms.
The likelihood of rainfall for tomorrow is high. However, precipitation will be light. Expected temperatures will peak at a hot 31°C and dip to a minimum of a temperate 24°C.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is assessed at a scorching 41°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.
The forecasted daytime maximum should align with the typical October high of 30.1°C.
Sunrise will be at 06:00 and sunset at 18:08; tomorrow's daylight will last for 12h and 8min.

Hourly overview

Hourly temperatures

Warmest hour: 15h 36°C.
Coldest period: 3h - 6h 28°C.

Chance of precipitation

Highest chance: 0h 87%.

Hourly weather forecast

  • 0h
  • 25°C
  • Feels like:
    29°C
Thunderstorms
Thunderstorms
  • Precip. probability: 87%
  • Precipitation: 1mm
  • Wind: 6km/hSSW 212°
  • Humidity: 94%
  • Pressure: 1012mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
  • 2h
  • 25°C
  • Feels like:
    28°C
Thunderstorms
Thunderstorms
  • Precip. probability: 72%
  • Precipitation: 1mm
  • Wind: 5km/hS 176°
  • Humidity: 94%
  • Pressure: 1011mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
  • 4h
  • 24°C
  • Feels like:
    28°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 55%
  • Precipitation: 1mm
  • Wind: 6km/hSSE 168°
  • Humidity: 95%
  • Pressure: 1011mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
  • 6h
  • 25°C
  • Feels like:
    28°C
Showers
Showers
  • Precip. probability: 62%
  • Precipitation: 1mm
  • Wind: 6km/hSSE 158°
  • Humidity: 94%
  • Pressure: 1012mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
Sunrise: 06:00
  • 8h
  • 26°C
  • Feels like:
    29°C
Showers
Showers
  • Precip. probability: 67%
  • Precipitation: 1mm
  • Wind: 8km/hSSE 151°
  • Humidity: 91%
  • Pressure: 1013mbar
  • Visibility: 8km
  • UV index: 1
  • ▼
  • 10h
  • 28°C
  • Feels like:
    32°C
Thunderstorms
Thunderstorms
  • Precip. probability: 68%
  • Precipitation: 1mm
  • Wind: 10km/hSSE 163°
  • Humidity: 79%
  • Pressure: 1013mbar
  • Visibility: 10km
  • UV index: 5
  • ▼
  • 12h
  • 30°C
  • Feels like:
    35°C
Thunderstorms
Thunderstorms
  • Precip. probability: 64%
  • Precipitation: 2mm
  • Wind: 9km/hSSE 153°
  • Humidity: 71%
  • Pressure: 1011mbar
  • Visibility: 10km
  • UV index: 11
  • ▼
  • 14h
  • 30°C
  • Feels like:
    36°C
Thunderstorms
Thunderstorms
  • Precip. probability: 64%
  • Precipitation: 1mm
  • Wind: 7km/hSSW 193°
  • Humidity: 72%
  • Pressure: 1010mbar
  • Visibility: 10km
  • UV index: 5
  • ▼
  • 16h
  • 30°C
  • Feels like:
    35°C
Thunderstorms
Thunderstorms
  • Precip. probability: 67%
  • Precipitation: 1mm
  • Wind: 7km/hSSW 213°
  • Humidity: 74%
  • Pressure: 1009mbar
  • Visibility: 10km
  • UV index: 1
  • ▼
  • 18h
  • 28°C
  • Feels like:
    32°C
Showers
Showers
  • Precip. probability: 48%
  • Precipitation: 1mm
  • Wind: 6km/hSSW 202°
  • Humidity: 83%
  • Pressure: 1010mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Sunset: 18:08
  • 20h
  • 26°C
  • Feels like:
    30°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 6km/hSSW 210°
  • Humidity: 89%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 22h
  • 25°C
  • Feels like:
    29°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 6km/hSW 218°
  • Humidity: 92%
  • Pressure: 1013mbar
  • Visibility: 9km
  • UV index: 0
  • ▼
Tomorrow, on Monday, a combination of storm-filled, overcast and wet weather is anticipated.
Rainfall is forecasted from midnight to 19h and at 21h. With light precipitation of 2mm, the most intense rain will be falling at 11h and 12h.
The temperature will vary between the lowest temperature of 24°C and the highest temperature of 30°C. The feels-like temperature will be between the lowest temperature of 28°C and the highest temperature of 36°C. The hottest part of the day will be from 12h to 16h.
The maximum temperature will be in line with the average high of 30.1°C in October. The expected low will be also resembling the average minimum in October, which is 22.6°C.
June and October, with an average high-temperature of 30.1°C, are the coldest months in Issac.
Updated: Oct 25, 2026 @ 07:12:40 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Monday, storm activity is likely to continue.

With a probability of 75%, light precipitation of 9mm is anticipated.

Tomorrow, the maximum temperature will be 31°C, while the minimum temperature will be 24°C. The maximum heat index, which factors the actual air temperature with the relative humidity, is estimated at 41°C.
The maximum temperature will be in line with the average highest temperature of 30.1°C in October. The lowest temperature will be also in line with the average low of 22.6°C.

On Monday, in Issac, sunrise will be at 06:00 and sunset at 18:08 (WAT).

In Issac, the length of the day tomorrow will be 12h and 8min.