Weather forecast for 10 daysSumer, Bulgaria

10-day overview

Daily temperatures

Warmest period: today - Wednesday 22°C.
Coldest day: Friday 16°C.

Chance of precipitation

Highest chance: Friday 80%.

Long-term weather forecast

  • Monday
  • 19. Oct 2026
  • 22°C
  • 7°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 19km/hWNW 287°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 07:45 EEST
  • Sunset: 18:37 EEST
  • ▼
  • Tuesday
  • 20. Oct 2026
  • 22°C
  • 7°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 11km/hE 79°
  • Humidity: 55%
  • UV index: 3
  • Sunrise: 07:46 EEST
  • Sunset: 18:36 EEST
  • ▼
  • Wednesday
  • 21. Oct 2026
  • 22°C
  • 11°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 9km/hN 0°
  • Humidity: 66%
  • UV index: 3
  • Sunrise: 07:47 EEST
  • Sunset: 18:34 EEST
  • ▼
  • Thursday
  • 22. Oct 2026
  • 19°C
  • 9°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 9mm
  • Wind: 8km/hNNW 347°
  • Humidity: 78%
  • UV index: 3
  • Sunrise: 07:49 EEST
  • Sunset: 18:33 EEST
  • ▼
  • Friday
  • 23. Oct 2026
  • 16°C
  • 5°C
AM Rain
AM Rain
  • Precip. probability: 80%
  • Precipitation: 3mm
  • Wind: 13km/hWNW 301°
  • Humidity: 74%
  • UV index: 3
  • Sunrise: 07:50 EEST
  • Sunset: 18:31 EEST
  • ▼
  • Saturday
  • 24. Oct 2026
  • 18°C
  • 7°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0mm
  • Wind: 11km/hNNW 333°
  • Humidity: 68%
  • UV index: 3
  • Sunrise: 07:51 EEST
  • Sunset: 18:30 EEST
  • ▼
  • Sunday
  • 25. Oct 2026
  • 17°C
  • 7°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 10km/hNW 322°
  • Humidity: 68%
  • UV index: 2
  • Sunrise: 06:52 EET
  • Sunset: 17:28 EET
  • ▼
  • Monday
  • 26. Oct 2026
  • 17°C
  • 7°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 10km/hNW 326°
  • Humidity: 71%
  • UV index: 3
  • Sunrise: 06:54 EET
  • Sunset: 17:27 EET
  • ▼
  • Tuesday
  • 27. Oct 2026
  • 17°C
  • 7°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 11km/hNNW 346°
  • Humidity: 69%
  • UV index: 3
  • Sunrise: 06:55 EET
  • Sunset: 17:25 EET
  • ▼
  • Wednesday
  • 28. Oct 2026
  • 18°C
  • 7°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 1mm
  • Wind: 10km/hNNW 345°
  • Humidity: 66%
  • UV index: 3
  • Sunrise: 06:56 EET
  • Sunset: 17:24 EET
  • ▼
Primarily cloudy and occasionally bright and wet weather is expected.
Rainfall is predicted for Thursday, Friday and next Wednesday.
In the upcoming days, the maximum temperature will vary between 16°C and 22°C, while nighttime temperatures are expected to vary from 5°C to 11°C.
Monday through Wednesday, with the highest temperature of 22°C, will be the warmest days; the coldest day will be Friday, with a maximum of 16°C.
Updated: Oct 19, 2026 @ 05:10:58 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Sumer, a combination of predominantly cloud-filled and occasionally clear and damp weather is expected for the next ten days.

Rainfall is anticipated on Thursday, Friday and next Wednesday in Sumer. Thursday, with light precipitation of 9mm, will be the day with the most rainfall.

The maximum temperature will vary between 16°C and 22°C, while the minimum temperature will range between 5°C and 11°C.

With a maximum temperature of 22°C, Monday through Wednesday will be the warmest days. With a maximum temperature of 16°C, Friday will be the coldest day.

On Saturday, in Sumer, a partly cloudy outlook will keep the sky interesting throughout the day.

On Saturday, the highest temperature will be 18°C, while the lowest temperature will be 7°C.

On Sunday, in Sumer, a mainly cloudy pattern is expected.

On Sunday, the maximum temperature will be 17°C, while the minimum temperature will be 7°C.