San Marino, San Marino 14-Day Forecast

San Marino 🇸🇲
87°
Sunny right now Today: high 88°, low 77°
Updated 1 hour ago

San Marino weather for the next 14 days

Today

Sunny High 88° Low 77°
Precipitation
2% · 0.0 in
11 mph
8 - Very High
Sunrise / sunset
06:08 AM / 08:22 PM

Tuesday, August 11

Sunny High 88° Low 78°
Precipitation
4% · 0.0 in
Max wind
13 mph
Humidity
51%
UV index
8 - High
Sunrise / sunset
06:09 AM / 08:20 PM

Wednesday, August 12

Sunny High 87° Low 76°
Precipitation
3% · 0.0 in
Max wind
17 mph
Humidity
55%
UV index
7 - High
Sunrise / sunset
06:10 AM / 08:19 PM

Thursday, August 13

Sunny High 88° Low 77°
Precipitation
1% · 0.0 in
Max wind
9 mph
Humidity
46%
UV index
7 - High
Sunrise / sunset
06:12 AM / 08:18 PM

Friday, August 14

Sunny High 88° Low 75°
Precipitation
1% · 0.0 in
Max wind
9 mph
Humidity
46%
UV index
8 - Very High
Sunrise / sunset
06:13 AM / 08:16 PM

Saturday, August 15

Sunny High 88° Low 78°
Precipitation
2% · 0.0 in
Max wind
10 mph
Humidity
46%
UV index
8 - Very High
Sunrise / sunset
06:14 AM / 08:15 PM

Sunday, August 16

Sunny High 88° Low 77°
Precipitation
2% · 0.0 in
Max wind
14 mph
Humidity
48%
UV index
8 - Very High
Sunrise / sunset
06:15 AM / 08:13 PM

Monday, August 17

Sunny High 90° Low 76°
Precipitation
2% · 0.0 in
Max wind
10 mph
Humidity
50%
UV index
8 - Very High
Sunrise / sunset
06:16 AM / 08:11 PM

Tuesday, August 18

Sunny High 83° Low 75°
Precipitation
36% · 0.01 in
Max wind
16 mph
Humidity
60%
UV index
7 - High
Sunrise / sunset
06:17 AM / 08:10 PM

Wednesday, August 19

Sunny High 83° Low 73°
Precipitation
2% · 0.0 in
Max wind
10 mph
Humidity
52%
UV index
7 - High
Sunrise / sunset
06:18 AM / 08:08 PM

Thursday, August 20

Sunny High 85° Low 73°
Precipitation
1% · 0.0 in
Max wind
10 mph
Humidity
42%
UV index
7 - High
Sunrise / sunset
06:20 AM / 08:07 PM

Friday, August 21

Sunny High 87° Low 74°
Precipitation
2% · 0.0 in
Max wind
10 mph
Humidity
48%
UV index
8 - Very High
Sunrise / sunset
06:21 AM / 08:05 PM

Saturday, August 22

Patchy rain nearby High 87° Low 70°
Precipitation
57% · 0.11 in
Max wind
14 mph
Humidity
63%
UV index
8 - Very High
Sunrise / sunset
06:22 AM / 08:03 PM

Sunday, August 23

Sunny High 82° Low 71°
Precipitation
5% · 0.0 in
Max wind
11 mph
Humidity
65%
UV index
7 - High
Sunrise / sunset
06:23 AM / 08:02 PM

San Marino 14-day outlook: the story

The warmest day of San Marino's 14-day outlook is Monday, August 17 with a high near 90°F (32°C); the coolest night comes Saturday, August 22, dipping to 70°F (21°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 88°F (31°C), about 8°F (4°C) above the typical August high of 80°F (27°C).

Precipitation is most likely on Saturday 22; the wettest day looks like Saturday, August 22 with about 0.11 in (2.8 mm) expected. For the weekend, expect Saturday 88°F (31°C) and sunny / Sunday 88°F (31°C) and sunny.

For typical conditions month by month, see the San Marino climate & average temperatures guide.

San Marino forecast questions

Will it rain in San Marino this week?
The forecast currently shows meaningful precipitation chances on 1 of the next 14 days, peaking around Saturday, August 22.
What will be the warmest day in San Marino over the next 14 days?
Monday, August 17, with a forecast high near 90°F (32°C).
How accurate is a 14-day forecast for San Marino?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.

Average temperatures in San Marino by month

Monthly averages for San Marino based on 2015–2024 weather data.
MonthHighLow Rain daysPrecipitation SunshineHumidity
January 44° 31° 10 3.1 in 6.1 h/day 81%
February 48° 33° 10 3.7 in 7.3 h/day 77%
March 51° 36° 10 3.0 in 9.0 h/day 73%
April 58° 41° 11 2.8 in 10.6 h/day 70%
May 65° 49° 14 5.1 in 11.2 h/day 72%
June 76° 58° 9 2.4 in 13.1 h/day 64%
July 82° 63° 8 1.8 in 13.7 h/day 59%
August 80° 63° 8 2.4 in 12.3 h/day 62%
September 71° 55° 10 3.8 in 10.3 h/day 71%
October 63° 49° 11 4.4 in 8.1 h/day 79%
November 53° 40° 12 4.4 in 6.0 h/day 83%
December 47° 34° 9 2.8 in 5.9 h/day 83%
14-day forecasts nearby