Weather forecast for 10 daysSumaco, Ecuador

Weather forecast for the weekend

Sunday 18. Oct 2026

  • 23°C
  • 14°C
Rain
Rain
  • Precip. probability: 89%
  • Precipitation: 7mm
  • Wind: 16km/hENE 78°
  • Humidity: 74%
  • UV index: 10
  • Sunrise: 05:51 -05
  • Sunset: 17:59 -05
  • ▼
On Sunday, 18th of October, rainfall will continue, making for a gray and wet day.
The chance of rainfall for today is high. However, precipitation will be light. Temperature span will be from a high of a moderately hot 23°C to a low of a mild 14°C.
The expected top temperature will be notably higher than October's typical maximum of 12.7°C.
Sunrise was at 05:51 and sunset will be at 17:59; the daylight will last for 12h and 8min.

10-day overview

Daily temperatures

Warmest day: Monday 26.10. 26°C.
Coldest period: Wednesday - Thursday 22°C.

Chance of precipitation

Highest chance: Wednesday 93%.

Long-term weather forecast

  • Sunday
  • 18. Oct 2026
  • 23°C
  • 14°C
Rain
Rain
  • Precip. probability: 89%
  • Precipitation: 7mm
  • Wind: 16km/hENE 78°
  • Humidity: 74%
  • UV index: 10
  • Sunrise: 05:51 -05
  • Sunset: 17:59 -05
  • ▼
  • Monday
  • 19. Oct 2026
  • 23°C
  • 15°C
Rain
Rain
  • Precip. probability: 76%
  • Precipitation: 9mm
  • Wind: 15km/hNE 39°
  • Humidity: 75%
  • UV index: 7
  • Sunrise: 05:51 -05
  • Sunset: 17:59 -05
  • ▼
  • Tuesday
  • 20. Oct 2026
  • 23°C
  • 15°C
Rain
Rain
  • Precip. probability: 86%
  • Precipitation: 13mm
  • Wind: 15km/hNE 35°
  • Humidity: 75%
  • UV index: 11
  • Sunrise: 05:51 -05
  • Sunset: 17:58 -05
  • ▼
  • Wednesday
  • 21. Oct 2026
  • 22°C
  • 15°C
Rain / Thunder
Rain / Thunder
  • Precip. probability: 93%
  • Precipitation: 14mm
  • Wind: 14km/hNE 42°
  • Humidity: 80%
  • UV index: 8
  • Sunrise: 05:51 -05
  • Sunset: 17:58 -05
  • ▼
  • Thursday
  • 22. Oct 2026
  • 22°C
  • 15°C
Rain
Rain
  • Precip. probability: 81%
  • Precipitation: 9mm
  • Wind: 14km/hNE 37°
  • Humidity: 76%
  • UV index: 11
  • Sunrise: 05:50 -05
  • Sunset: 17:58 -05
  • ▼
  • Friday
  • 23. Oct 2026
  • 23°C
  • 15°C
Rain
Rain
  • Precip. probability: 79%
  • Precipitation: 7mm
  • Wind: 16km/hNE 52°
  • Humidity: 75%
  • UV index: 11
  • Sunrise: 05:50 -05
  • Sunset: 17:58 -05
  • ▼
  • Saturday
  • 24. Oct 2026
  • 23°C
  • 14°C
Rain
Rain
  • Precip. probability: 72%
  • Precipitation: 6mm
  • Wind: 16km/hNE 34°
  • Humidity: 73%
  • UV index: 11
  • Sunrise: 05:50 -05
  • Sunset: 17:58 -05
  • ▼
  • Sunday
  • 25. Oct 2026
  • 25°C
  • 15°C
Showers
Showers
  • Precip. probability: 61%
  • Precipitation: 3mm
  • Wind: 16km/hNE 35°
  • Humidity: 65%
  • UV index: 11
  • Sunrise: 05:50 -05
  • Sunset: 17:58 -05
  • ▼
  • Monday
  • 26. Oct 2026
  • 26°C
  • 15°C
Thunderstorms
Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 4mm
  • Wind: 17km/hN 359°
  • Humidity: 64%
  • UV index: 11
  • Sunrise: 05:50 -05
  • Sunset: 17:58 -05
  • ▼
  • Tuesday
  • 27. Oct 2026
  • 25°C
  • 15°C
Thunderstorms
Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 9mm
  • Wind: 16km/hN 359°
  • Humidity: 67%
  • UV index: 11
  • Sunrise: 05:50 -05
  • Sunset: 17:58 -05
  • ▼
Over the next ten days, conditions will reflect that a combination of rain-soaked and turbulent weather is anticipated.
Rainfall is predicted day-to-day, with daily precipitation varying from a minimal 3mm to a maximum of 14mm.
In the coming days, the maximum temperature will vary between 22°C and 26°C, while the overnight low will be nearly unchanged, as the overnight low will fall between 14°C and 15°C.
Next Monday will be the warmest day, with a maximum temperature of 26°C; the coldest days will be Wednesday and Thursday, with a maximum of 22°C.
Updated: Oct 18, 2026 @ 12:38:30 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, the rain is expected to continue, making for a damp and dreary day.

Light precipitation of 7mm is anticipated. The chance of rainfall is high at 89%.

Today, the highest temperature will be 23°C, while the lowest temperature will be 14°C.
The maximum temperature today will be noticeably higher than the average highest temperature of 12.7°C in October. The lowest temperature today will be also significantly higher than the average low of 5.7°C.

On Sunday, in Sumaco, sunrise was at 05:51 and sunset will be at 17:59 (-05).

Today, the daylight will last for 12h and 8min.