San Marino, San Marino 14-Day Forecast
San Marino 🇸🇲
81°
Clear right now
Today: high 87°, low 77°
Updated just now
San Marino weather for the next 14 days
Saturday, August 8
Sunny High 84° Low 76°Precipitation
17%
· 0.01 in
Max wind
11 mph
Humidity
63%
UV index
8 - Very High
Sunrise / sunset
06:06 AM / 08:25 PM
Sunday, August 9
Sunny High 87° Low 76°Precipitation
3%
· 0.0 in
Max wind
9 mph
Humidity
54%
UV index
8 - High
Sunrise / sunset
06:07 AM / 08:23 PM
Monday, August 10
Sunny High 88° Low 77°Precipitation
2%
· 0.0 in
Max wind
10 mph
Humidity
50%
UV index
8 - High
Sunrise / sunset
06:08 AM / 08:22 PM
Tuesday, August 11
Sunny High 88° Low 78°Precipitation
57%
· 0.31 in
Max wind
10 mph
Humidity
56%
UV index
7 - High
Sunrise / sunset
06:09 AM / 08:20 PM
Wednesday, August 12
Sunny High 88° Low 76°Precipitation
3%
· 0.0 in
Max wind
11 mph
Humidity
55%
UV index
8 - Very High
Sunrise / sunset
06:10 AM / 08:19 PM
Thursday, August 13
Sunny High 89° Low 77°Precipitation
2%
· 0.0 in
Max wind
12 mph
Humidity
50%
UV index
8 - Very High
Sunrise / sunset
06:12 AM / 08:18 PM
Friday, August 14
Sunny High 89° Low 77°Precipitation
2%
· 0.0 in
Max wind
9 mph
Humidity
49%
UV index
8 - Very High
Sunrise / sunset
06:13 AM / 08:16 PM
Saturday, August 15
Sunny High 88° Low 77°Precipitation
2%
· 0.0 in
Max wind
9 mph
Humidity
50%
UV index
8 - Very High
Sunrise / sunset
06:14 AM / 08:15 PM
Sunday, August 16
Sunny High 91° Low 78°Precipitation
2%
· 0.0 in
Max wind
13 mph
Humidity
48%
UV index
8 - Very High
Sunrise / sunset
06:15 AM / 08:13 PM
Monday, August 17
Sunny High 90° Low 78°Precipitation
1%
· 0.0 in
Max wind
13 mph
Humidity
47%
UV index
8 - Very High
Sunrise / sunset
06:16 AM / 08:11 PM
Tuesday, August 18
Sunny High 93° Low 77°Precipitation
1%
· 0.0 in
Max wind
8 mph
Humidity
42%
UV index
8 - Very High
Sunrise / sunset
06:17 AM / 08:10 PM
Wednesday, August 19
Sunny High 90° Low 78°Precipitation
2%
· 0.0 in
Max wind
11 mph
Humidity
49%
UV index
8 - Very High
Sunrise / sunset
06:18 AM / 08:08 PM
Thursday, August 20
Sunny High 92° Low 79°Precipitation
2%
· 0.0 in
Max wind
9 mph
Humidity
44%
UV index
8 - Very High
Sunrise / sunset
06:20 AM / 08:07 PM
San Marino 14-day outlook: the story
The warmest day of San Marino's 14-day outlook is Tuesday, August 18 with a high near 93°F (34°C); the coolest night comes Wednesday, August 12, dipping to 76°F (24°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 Tuesday 11; the wettest day looks like Tuesday, August 11 with about 0.31 in (7.8 mm) expected. For the weekend, expect Saturday 84°F (29°C) and sunny / Sunday 87°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 Tuesday, August 11.
What will be the warmest day in San Marino over the next 14 days?
Tuesday, August 18, with a forecast high near 93°F (34°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
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| 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