St Konstantin weather live forecast

Today's maximum temperature in St Konstantin is expected to be 61°F. Select a day from the live weather forecast for St Konstantin, Bulgaria for more weather parameters.

Thursday
14th May
61

48

4

4
Friday
15th May
66

50

15

7
Saturday
16th May
68

54

12

7
Sunday
17th May
63

55

1

3
Monday
18th May
66

54

3

6

5-day weather forecast updated at 04:01 on Thursday 14th 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 Thursday 14th May 2026

Expect broken clouds in St Konstantin, Bulgaria with a maximum temperature of 61°F, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the north.

61
°F maximum temperature
48
°F minimum temperature
broken clouds
4
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
4
mph wind from N

St Konstantin weather for Friday 15th May 2026

Expect clear skies in St Konstantin, Bulgaria with a maximum temperature of 66°F, maximum UV of 7 (High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south.

66
°F maximum temperature
50
°F minimum temperature
clear skies
15
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
7
mph wind from S

St Konstantin weather for Saturday 16th May 2026

Expect isolated thunderstorms in St Konstantin, Bulgaria with a maximum temperature of 68°F, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0-2 mm of rainfall expected with 58% chance of some rain and a gentle breeze of 8 mph from the south-east.

68
°F maximum temperature
54
°F minimum temperature
isolated thunderstorms
12
hours of sunshine
7
UV index (High)
58
% chance of some rain
<2
mm of rainfall expected
68
°F wind chill
8
mph wind from SE

St Konstantin weather for Sunday 17th May 2026

Expect isolated thunderstorms in St Konstantin, Bulgaria with a maximum temperature of 63°F, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 58% chance of some rain and a gentle breeze of 9 mph from the north-west.

63
°F maximum temperature
55
°F minimum temperature
isolated thunderstorms
1
hour of sunshine
3
UV index (Moderate)
58
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
9
mph wind from NW

St Konstantin weather for Monday 18th May 2026

Expect mostly cloudy with light rain in St Konstantin, Bulgaria with a maximum temperature of 66°F, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 48% chance of some rain and a gentle breeze of 9 mph from the west.