Porto, Portugal 14-Day Forecast
Portugal 🇵🇹
78°
Sunny right now
Today: high 79°, low 66°
Updated 23 min ago
Porto weather for the next 14 days
Sunday, August 16
Sunny High 84° Low 69°Precipitation
3%
· 0.0 in
Max wind
13 mph
Humidity
58%
UV index
7 - High
Sunrise / sunset
06:45 AM / 08:32 PM
Monday, August 17
Sunny High 91° Low 74°Precipitation
1%
· 0.0 in
Max wind
13 mph
Humidity
47%
UV index
7 - High
Sunrise / sunset
06:46 AM / 08:30 PM
Tuesday, August 18
Sunny High 82° Low 72°Precipitation
4%
· 0.0 in
Max wind
9 mph
Humidity
61%
UV index
7 - High
Sunrise / sunset
06:47 AM / 08:29 PM
Wednesday, August 19
Sunny High 76° Low 67°Precipitation
10%
· 0.0 in
Max wind
10 mph
Humidity
79%
UV index
6 - High
Sunrise / sunset
06:48 AM / 08:28 PM
Thursday, August 20
Sunny High 75° Low 66°Precipitation
15%
· 0.0 in
Max wind
10 mph
Humidity
82%
UV index
6 - High
Sunrise / sunset
06:49 AM / 08:26 PM
Friday, August 21
Sunny High 74° Low 65°Precipitation
7%
· 0.0 in
Max wind
16 mph
Humidity
74%
UV index
6 - High
Sunrise / sunset
06:50 AM / 08:25 PM
Saturday, August 22
Sunny High 74° Low 63°Precipitation
7%
· 0.0 in
Max wind
10 mph
Humidity
73%
UV index
6 - High
Sunrise / sunset
06:51 AM / 08:23 PM
Sunday, August 23
Patchy rain nearby High 73° Low 65°Precipitation
82%
· 0.21 in
Max wind
19 mph
Humidity
83%
UV index
5 - Moderate
Sunrise / sunset
06:52 AM / 08:22 PM
Monday, August 24
Sunny High 71° Low 63°Precipitation
36%
· 0.02 in
Max wind
12 mph
Humidity
70%
UV index
6 - High
Sunrise / sunset
06:53 AM / 08:20 PM
Tuesday, August 25
Sunny High 70° Low 60°Precipitation
10%
· 0.0 in
Max wind
12 mph
Humidity
69%
UV index
6 - High
Sunrise / sunset
06:54 AM / 08:18 PM
Wednesday, August 26
Sunny High 70° Low 58°Precipitation
6%
· 0.0 in
Max wind
12 mph
Humidity
67%
UV index
6 - High
Sunrise / sunset
06:55 AM / 08:17 PM
Thursday, August 27
Patchy rain nearby High 69° Low 64°Precipitation
83%
· 0.39 in
Max wind
12 mph
Humidity
80%
UV index
5 - Moderate
Sunrise / sunset
06:56 AM / 08:15 PM
Friday, August 28
Patchy rain nearby High 69° Low 62°Precipitation
47%
· 0.04 in
Max wind
17 mph
Humidity
72%
UV index
6 - High
Sunrise / sunset
06:57 AM / 08:14 PM
Porto 14-day outlook: the story
The warmest day of Porto's 14-day outlook is Monday, August 17 with a high near 91°F (33°C); the coolest night comes Wednesday, August 26, dipping to 58°F (14°C). The trend points cooler: week two runs about 10°F below week one. Highs over the next two weeks average 80°F (27°C), about 4°F (2°C) above the typical August high of 76°F (25°C).
Precipitation is most likely on Sunday 23, Thursday 27; the wettest day looks like Thursday, August 27 with about 0.39 in (10.0 mm) expected. For the weekend, expect Saturday 79°F (26°C) and sunny / Sunday 84°F (29°C) and sunny.
For typical conditions month by month, see the Porto climate & average temperatures guide.
Porto forecast questions
Will it rain in Porto this week?
The forecast currently shows meaningful precipitation chances on 2 of the next 14 days, peaking around Thursday, August 27.
What will be the warmest day in Porto over the next 14 days?
Monday, August 17, with a forecast high near 91°F (33°C).
How accurate is a 14-day forecast for Porto?
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 Porto by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 56° | 45° | 12 | 6.4 in | 6.6 h/day | 79% |
| February | 58° | 46° | 10 | 4.7 in | 7.9 h/day | 78% |
| March | 60° | 47° | 13 | 5.8 in | 9.0 h/day | 77% |
| April | 64° | 51° | 12 | 5.3 in | 10.7 h/day | 78% |
| May | 68° | 55° | 9 | 3.3 in | 11.8 h/day | 77% |
| June | 71° | 59° | 8 | 2.0 in | 13.0 h/day | 81% |
| July | 76° | 62° | 3 | 0.5 in | 13.4 h/day | 78% |
| August | 76° | 62° | 3 | 0.5 in | 12.1 h/day | 77% |
| September | 74° | 60° | 6 | 2.7 in | 10.8 h/day | 77% |
| October | 69° | 57° | 13 | 7.2 in | 8.1 h/day | 80% |
| November | 62° | 51° | 14 | 6.6 in | 6.8 h/day | 82% |
| December | 58° | 48° | 14 | 7.1 in | 6.4 h/day | 81% |
14-day forecasts nearby