St Konstantin weather live forecast

Today's maximum temperature in St Konstantin is expected to be 19°C. Select a day from the live weather forecast for St Konstantin, Bulgaria for more weather parameters.

Monday
20th Apr
19

9

7

5
Tuesday
21st Apr
18

11

4

4
Wednesday
22nd Apr
12

8

0

1
Thursday
23rd Apr
15

7

7

4
Friday
24th Apr
17

8

5

4

5-day weather forecast updated at 04:01 on Monday 20th April 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 20th April 2026

Expect isolated thunderstorms in St Konstantin, Bulgaria with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 13 kph from the south.

19
°C maximum temperature
9
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
5
UV index (Moderate)
25
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
13
kph wind from S

St Konstantin weather for Tuesday 21st April 2026

Expect mostly cloudy with light rain in St Konstantin, Bulgaria with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 60% chance of some rain and a light breeze of 9 kph from the east.

18
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
4
UV index (Moderate)
60
% chance of some rain
<5
mm of rainfall expected
18
°C wind chill
9
kph wind from E

St Konstantin weather for Wednesday 22nd April 2026

Expect mostly cloudy with light rain in St Konstantin, Bulgaria with a maximum temperature of 12°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 50% chance of some rain and a light breeze of 7 kph from the east.

12
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
1
UV index (Low)
50
% chance of some rain
<5
mm of rainfall expected
12
°C wind chill
7
kph wind from E

St Konstantin weather for Thursday 23rd April 2026

Expect broken clouds in St Konstantin, Bulgaria with a maximum temperature of 15°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-west.

15
°C maximum temperature
7
°C minimum temperature
broken clouds
7
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from SW

St Konstantin weather for Friday 24th April 2026

Expect mostly cloudy with light rain in St Konstantin, Bulgaria with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a light breeze of 11 kph from the north-west.