St Konstantin weather live forecast

Today's maximum temperature in St Konstantin is expected to be 23°C. Select a day from the live weather forecast for St Konstantin, Bulgaria for more weather parameters.

Wednesday
16th Sep
23

15

11

4
Thursday
17th Sep
23

15

10

5
Friday
18th Sep
23

14

9

5
Saturday
19th Sep
24

16

9

4
Sunday
20th Sep
24

17

8

5

5-day weather forecast updated at 04:02 on Tuesday 15th September 2026 GMT

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The 5-day weather forecast for Bulgaria (St Konstantin) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

St Konstantin weather forecast by day

Below are the detailed weather forecasts for St Konstantin for the next 5 days.

St Konstantin weather for Wednesday 16th September 2026

Expect scattered clouds in St Konstantin, Bulgaria with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the east.

23
°C maximum temperature
15
°C minimum temperature
scattered clouds
11
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
8
kph wind from E

St Konstantin weather for Thursday 17th September 2026

Expect scattered clouds in St Konstantin, Bulgaria with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south-east.

23
°C maximum temperature
15
°C minimum temperature
scattered clouds
10
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
7
kph wind from SE

St Konstantin weather for Friday 18th September 2026

Expect scattered clouds in St Konstantin, Bulgaria with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south-east.

23
°C maximum temperature
14
°C minimum temperature
scattered clouds
9
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
7
kph wind from SE

St Konstantin weather for Saturday 19th September 2026

Expect scattered clouds in St Konstantin, Bulgaria with a maximum temperature of 24°C, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south-east.

24
°C maximum temperature
16
°C minimum temperature
scattered clouds
9
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
24
°C wind chill
7
kph wind from SE

St Konstantin weather for Sunday 20th September 2026

Expect scattered clouds in St Konstantin, Bulgaria with a maximum temperature of 24°C, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the east.