Santorini, Greece 14-Day Forecast
Greece 🇬🇷
81°
Sunny right now
Today: high 77°, low 76°
Updated 1 min ago
Santorini weather for the next 14 days
Saturday, July 18
Sunny High 78° Low 76°Precipitation
6%
· 0.0 in
Max wind
25 mph
Humidity
72%
UV index
10 - Very High
Sunrise / sunset
06:14 AM / 08:34 PM
Sunday, July 19
Sunny High 78° Low 76°Precipitation
7%
· 0.0 in
Max wind
17 mph
Humidity
75%
UV index
10 - Very High
Sunrise / sunset
06:14 AM / 08:34 PM
Monday, July 20
Sunny High 79° Low 76°Precipitation
7%
· 0.0 in
Max wind
16 mph
Humidity
75%
UV index
10 - Very High
Sunrise / sunset
06:15 AM / 08:33 PM
Tuesday, July 21
Sunny High 79° Low 76°Precipitation
7%
· 0.0 in
Max wind
22 mph
Humidity
75%
UV index
10 - Very High
Sunrise / sunset
06:16 AM / 08:32 PM
Wednesday, July 22
Sunny High 78° Low 76°Precipitation
10%
· 0.0 in
Max wind
14 mph
Humidity
83%
UV index
7 - High
Sunrise / sunset
06:17 AM / 08:32 PM
Thursday, July 23
Sunny High 77° Low 76°Precipitation
9%
· 0.0 in
Max wind
14 mph
Humidity
80%
UV index
7 - High
Sunrise / sunset
06:17 AM / 08:31 PM
Friday, July 24
Sunny High 78° Low 76°Precipitation
9%
· 0.0 in
Max wind
30 mph
Humidity
81%
UV index
7 - High
Sunrise / sunset
06:18 AM / 08:30 PM
Saturday, July 25
Sunny High 76° Low 74°Precipitation
8%
· 0.0 in
Max wind
28 mph
Humidity
74%
UV index
6 - High
Sunrise / sunset
06:19 AM / 08:30 PM
Sunday, July 26
Patchy rain nearby High 76° Low 74°Precipitation
63%
· 0.11 in
Max wind
27 mph
Humidity
73%
UV index
6 - High
Sunrise / sunset
06:20 AM / 08:29 PM
Monday, July 27
Sunny High 75° Low 74°Precipitation
57%
· 0.05 in
Max wind
21 mph
Humidity
76%
UV index
6 - High
Sunrise / sunset
06:20 AM / 08:28 PM
Tuesday, July 28
Sunny High 76° Low 74°Precipitation
7%
· 0.0 in
Max wind
13 mph
Humidity
75%
UV index
6 - High
Sunrise / sunset
06:21 AM / 08:27 PM
Wednesday, July 29
Sunny High 78° Low 75°Precipitation
7%
· 0.0 in
Max wind
20 mph
Humidity
74%
UV index
7 - High
Sunrise / sunset
06:22 AM / 08:26 PM
Thursday, July 30
Sunny High 78° Low 76°Precipitation
7%
· 0.0 in
Max wind
21 mph
Humidity
74%
UV index
7 - High
Sunrise / sunset
06:23 AM / 08:26 PM
Santorini 14-day outlook: the story
The warmest day of Santorini's 14-day outlook is Monday, July 20 with a high near 79°F (26°C); the coolest night comes Sunday, July 26, dipping to 74°F (23°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 78°F (26°C), about 7°F (4°C) below the typical July high of 85°F (29°C).
Precipitation is most likely on Sunday 26, Monday 27; the wettest day looks like Sunday, July 26 with about 0.11 in (2.8 mm) expected. For the weekend, expect Saturday 78°F (26°C) and sunny / Sunday 78°F (26°C) and sunny.
For typical conditions month by month, see the Santorini climate & average temperatures guide.
Santorini forecast questions
Will it rain in Santorini this week?
The forecast currently shows meaningful precipitation chances on 2 of the next 14 days, peaking around Sunday, July 26.
What will be the warmest day in Santorini over the next 14 days?
Monday, July 20, with a forecast high near 79°F (26°C).
How accurate is a 14-day forecast for Santorini?
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 Santorini by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 58° | 52° | 11 | 2.2 in | 7.9 h/day | 67% |
| February | 60° | 53° | 8 | 2.1 in | 9.1 h/day | 69% |
| March | 61° | 55° | 7 | 1.9 in | 10.1 h/day | 67% |
| April | 67° | 58° | 3 | 0.5 in | 11.5 h/day | 67% |
| May | 73° | 64° | 3 | 0.4 in | 12.6 h/day | 68% |
| June | 81° | 71° | 1 | 0.2 in | 13.8 h/day | 66% |
| July | 85° | 76° | 0 | 0.0 in | 13.5 h/day | 63% |
| August | 84° | 76° | 1 | 0.1 in | 12.9 h/day | 66% |
| September | 80° | 73° | 1 | 0.2 in | 11.8 h/day | 67% |
| October | 74° | 67° | 2 | 0.5 in | 10.1 h/day | 69% |
| November | 68° | 61° | 4 | 0.9 in | 9.2 h/day | 70% |
| December | 61° | 55° | 9 | 1.8 in | 8.1 h/day | 69% |
14-day forecasts nearby