San Marino weather live forecast

Thursday
18th Sep
23

17

12

6
Friday
19th Sep
24

18

12

6
Saturday
20th Sep
27

19

11

6
Sunday
21st Sep
27

20

10

6
Monday
22nd Sep
23

18

10

5

5-day weather forecast updated at 04:00 on Thursday 18th September 2025 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 Thursday 18th September 2025

Expect clear skies in San Marino, San Marino with a maximum temperature of 23°C, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the east.

23
°C maximum temperature
17
°C minimum temperature
clear skies
12
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
23
°C wind chill
9
kph wind from E

San Marino weather for Friday 19th September 2025

Expect clear skies in San Marino, San Marino with a maximum temperature of 24°C, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-east.

24
°C maximum temperature
18
°C minimum temperature
clear skies
12
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
7
kph wind from NE

San Marino weather for Saturday 20th September 2025

Expect clear skies in San Marino, San Marino with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the east.

27
°C maximum temperature
19
°C minimum temperature
clear skies
11
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
7
kph wind from E

San Marino weather for Sunday 21st September 2025

Expect scattered clouds in San Marino, San Marino with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south-west.

27
°C maximum temperature
20
°C minimum temperature
scattered clouds
10
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
7
kph wind from SW

San Marino weather for Monday 22nd September 2025

Expect scattered clouds in San Marino, San Marino with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-west.