St Konstantin weather live forecast

Today's maximum temperature in St Konstantin is expected to be 66°F. Select a day from the live weather forecast for St Konstantin, Bulgaria for more weather parameters.

Monday
11th May
66

54

6

6
Tuesday
12th May
73

57

6

5
Wednesday
13th May
64

55

6

6
Thursday
14th May
63

52

7

4
Friday
15th May
64

52

14

6

5-day weather forecast updated at 04:01 on Monday 11th May 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 Monday 11th May 2026

Expect broken clouds in St Konstantin, Bulgaria with a maximum temperature of 66°F, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south-east.

66
°F maximum temperature
54
°F minimum temperature
broken clouds
6
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
66
°F wind chill
6
mph wind from SE

St Konstantin weather for Tuesday 12th May 2026

Expect isolated thunderstorms in St Konstantin, Bulgaria with a maximum temperature of 73°F, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 70% chance of some rain and a light breeze of 4 mph from the south-west.

73
°F maximum temperature
57
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
5
UV index (Moderate)
70
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
4
mph wind from SW

St Konstantin weather for Wednesday 13th May 2026

Expect isolated thunderstorms in St Konstantin, Bulgaria with a maximum temperature of 64°F, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 16% chance of some rain and a gentle breeze of 12 mph from the west.

64
°F maximum temperature
55
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
6
UV index (High)
16
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
12
mph wind from W

St Konstantin weather for Thursday 14th May 2026

Expect broken clouds in St Konstantin, Bulgaria with a maximum temperature of 63°F, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the west.

63
°F maximum temperature
52
°F minimum temperature
broken clouds
7
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
63
°F wind chill
4
mph wind from W

St Konstantin weather for Friday 15th May 2026

Expect scattered clouds in St Konstantin, Bulgaria with a maximum temperature of 64°F, maximum UV of 6 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south-east.