San Marino weather live forecast

Monday
18th May
17

11

6

6
Tuesday
19th May
16

9

7

5
Wednesday
20th May
18

11

9

7
Thursday
21st May
20

13

15

8
Friday
22nd May
20

13

15

8

5-day weather forecast updated at 04:00 on Monday 18th May 2026 GMT

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

San Marino weather forecast by day

Below are the detailed weather forecasts for San Marino for the next 5 days.

San Marino weather for Monday 18th May 2026

Expect mostly cloudy with light rain in San Marino, San Marino with a maximum temperature of 17°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 32% chance of some rain and a light breeze of 9 kph from the south.

17
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
6
hours of sunshine
6
UV index (High)
32
% chance of some rain
<2
mm of rainfall expected
17
°C wind chill
9
kph wind from S

San Marino weather for Tuesday 19th May 2026

Expect sunshine and showers in San Marino, San Marino with a maximum temperature of 16°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 47% chance of some rain and a light breeze of 9 kph from the south-west.

16
°C maximum temperature
9
°C minimum temperature
sunshine and showers
7
hours of sunshine
5
UV index (Moderate)
47
% chance of some rain
<5
mm of rainfall expected
16
°C wind chill
9
kph wind from SW

San Marino weather for Wednesday 20th May 2026

Expect broken clouds in San Marino, San Marino with a maximum temperature of 18°C, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north.

18
°C maximum temperature
11
°C minimum temperature
broken clouds
9
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
18
°C wind chill
7
kph wind from N

San Marino weather for Thursday 21st May 2026

Expect clear skies in San Marino, San Marino with a maximum temperature of 20°C, maximum UV of 8 (Very High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-east.