Weather forecast for 10 daysBelmopan, Belize

Weather forecast for the weekend

Sunday 18. Oct 2026

  • 28°C
  • 22°C
Thundershowers
Thundershowers
  • Precip. probability: 100%
  • Precipitation: 44mm
  • Wind: 10km/hNE 41°
  • Humidity: 91%
  • UV index: 5
  • Sunrise: 05:48 CST
  • Sunset: 17:31 CST
  • ▼
Today, in Belmopan, occasional thunder-related rain is expected.
Intense precipitation of 44mm is predicted. Forecasted temperatures will peak at a moderately hot 28°C and dip to a minimum of an agreeable 22°C.
The maximum heat index, which measures the combined effect of heat and moisture, is appraised at a hot 34°C. Note that heat index values are valued for light wind and location in the shade.
The maximum temperature today is forecasted to reflect October's average high of 29.7°C.
Sunrise was at 05:48 and sunset will be at 17:31; the daylight will last for 11h and 43min.

10-day overview

Daily temperatures

Warmest period: Friday - Monday 31°C.
Coldest day: today 28°C.

Chance of precipitation

Highest chance: today 100%.

Long-term weather forecast

  • Sunday
  • 18. Oct 2026
  • 28°C
  • 22°C
Thundershowers
Thundershowers
  • Precip. probability: 100%
  • Precipitation: 44mm
  • Wind: 10km/hNE 41°
  • Humidity: 91%
  • UV index: 5
  • Sunrise: 05:48 CST
  • Sunset: 17:31 CST
  • ▼
  • Monday
  • 19. Oct 2026
  • 29°C
  • 22°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 58%
  • Precipitation: 6mm
  • Wind: 10km/hNNE 32°
  • Humidity: 88%
  • UV index: 7
  • Sunrise: 05:49 CST
  • Sunset: 17:30 CST
  • ▼
  • Tuesday
  • 20. Oct 2026
  • 30°C
  • 22°C
Thunderstorms
Thunderstorms
  • Precip. probability: 62%
  • Precipitation: 5mm
  • Wind: 9km/hNNE 18°
  • Humidity: 84%
  • UV index: 10
  • Sunrise: 05:49 CST
  • Sunset: 17:30 CST
  • ▼
  • Wednesday
  • 21. Oct 2026
  • 30°C
  • 22°C
Thunderstorms
Thunderstorms
  • Precip. probability: 83%
  • Precipitation: 12mm
  • Wind: 9km/hN 0°
  • Humidity: 86%
  • UV index: 9
  • Sunrise: 05:49 CST
  • Sunset: 17:29 CST
  • ▼
  • Thursday
  • 22. Oct 2026
  • 29°C
  • 20°C
Thunderstorms
Thunderstorms
  • Precip. probability: 72%
  • Precipitation: 5mm
  • Wind: 9km/hN 0°
  • Humidity: 84%
  • UV index: 10
  • Sunrise: 05:49 CST
  • Sunset: 17:28 CST
  • ▼
  • Friday
  • 23. Oct 2026
  • 31°C
  • 19°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 10km/hNNW 337°
  • Humidity: 72%
  • UV index: 11
  • Sunrise: 05:50 CST
  • Sunset: 17:28 CST
  • ▼
  • Saturday
  • 24. Oct 2026
  • 31°C
  • 20°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 9km/hNNW 348°
  • Humidity: 70%
  • UV index: 10
  • Sunrise: 05:50 CST
  • Sunset: 17:27 CST
  • ▼
  • Sunday
  • 25. Oct 2026
  • 31°C
  • 19°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 10km/hN 353°
  • Humidity: 70%
  • UV index: 10
  • Sunrise: 05:50 CST
  • Sunset: 17:27 CST
  • ▼
  • Monday
  • 26. Oct 2026
  • 31°C
  • 20°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0mm
  • Wind: 10km/hNNW 343°
  • Humidity: 70%
  • UV index: 8
  • Sunrise: 05:51 CST
  • Sunset: 17:26 CST
  • ▼
  • Tuesday
  • 27. Oct 2026
  • 30°C
  • 20°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 9km/hN 353°
  • Humidity: 71%
  • UV index: 8
  • Sunrise: 05:51 CST
  • Sunset: 17:26 CST
  • ▼
Over the next ten days, a combination of stormy and overcast weather is forecasted.
Rain is anticipated on Sunday through Thursday.
The temperature shift across days will be subtle during the next few days. Expected highs will hover between 28°C and 31°C, while the lowest nighttime temperatures will be also relatively consistent, as the overnight low will fall between 19°C and 22°C.
The hottest days in Belmopan will be Friday through next Monday, with a maximum of 31°C; today is the coldest day, with a maximum temperature of 28°C.
Combining with the humidity, the maximum feel-like temperature may increase greatly and range between a tropical 34°C and a steamy 39°C.
Updated: Oct 18, 2026 @ 16:52:26 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, expect intermittent thundershowers.

Yes, it will rain today. Be wary - intense precipitation of 44mm is forecasted.

Today, the highest temperature will be 28°C, while the lowest temperature will be 22°C. The maximum heat index, which integrates air moisture with ambient temperature, is assessed at 34°C.
The maximum temperature today will be in line with the average highest temperature in October. Today, the lowest temperature will be also in line with the average low temperature.

On Sunday, in Belmopan, sunrise was at 05:48 and sunset will be at 17:31 (CST).

In Belmopan, today, there will be 11h and 43min of daylight.