Sinaia weather live forecast

Today's maximum temperature in Sinaia is expected to be 18°C. Select a day from the live weather forecast for Sinaia, Romania for more weather parameters.

Friday
8th May
18

11

6

5
Saturday
9th May
15

12

1

2
Sunday
10th May
17

11

4

4
Monday
11th May
19

10

4

5
Tuesday
12th May
21

10

8

5

5-day weather forecast updated at 04:02 on Friday 8th May 2026 GMT

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

Sinaia weather forecast by day

Below are the detailed weather forecasts for Sinaia for the next 5 days.

Sinaia weather for Friday 8th May 2026

Expect mostly cloudy with light rain in Sinaia, Romania with a maximum temperature of 18°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 61% chance of some rain and a light breeze of 10 kph from the south-west.

18
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
6
hours of sunshine
5
UV index (Moderate)
61
% chance of some rain
<2
mm of rainfall expected
18
°C wind chill
10
kph wind from SW

Sinaia weather for Saturday 9th May 2026

Expect isolated thunderstorms in Sinaia, Romania with a maximum temperature of 15°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 94% chance of some rain and a light breeze of 8 kph from the north.

15
°C maximum temperature
12
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
2
UV index (Low)
94
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
8
kph wind from N

Sinaia weather for Sunday 10th May 2026

Expect isolated thunderstorms in Sinaia, Romania with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 82% chance of some rain and a light breeze of 9 kph from the north.

17
°C maximum temperature
11
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
4
UV index (Moderate)
82
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
9
kph wind from N

Sinaia weather for Monday 11th May 2026

Expect isolated thunderstorms in Sinaia, Romania with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 71% chance of some rain and a light breeze of 10 kph from the south.

19
°C maximum temperature
10
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
5
UV index (Moderate)
71
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
10
kph wind from S

Sinaia weather for Tuesday 12th May 2026

Expect isolated thunderstorms in Sinaia, Romania with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 70% chance of some rain and a light breeze of 11 kph from the south-west.