18°
Fog, feels like 18°.
Porto, Portugal · Tuesday, 27 October 2026
Low/High
13°/18°
Humidity
90%
Chance of rain
35%
Wind
10.8 km/h
UV
3.7
Temperature Tomorrow
Porto Weather Tomorrow by Time of Day
| Time of day | Weather | Temperature | Chance of rain | |
|---|---|---|---|---|
| Morning | | Overcast | 14–18°C | 35% |
| Afternoon | | Overcast | 17–18°C | 23% |
| Evening |  | Partly cloudy | 14–16°C | 3% |
| Night |  | Partly cloudy | 13–14°C | 0% |
Porto Weather Tomorrow — Tuesday, 27 October 2026
Tue 27 Oct
13 °/18 °
Fog
35%
11 km/h
Tue 27 Oct
13 °/18 °
Fog
35%
11 km/h
Low/High13°/18°
Humidity90%
Pressure1011 hPa
Sunrise/Sunset 06:59 17:36
Porto Hourly Weather Tomorrow
| Time | Weather | Temperature | Feels like | Rain | Humidity | Wind | |
|---|---|---|---|---|---|---|---|
| Tuesday, 27 October 2026 | |||||||
| 00:00 |  | Overcast | 14° | 14° | 0% | 94% | 5 km/h |
| 01:00 | | Overcast | 14° | 14° | 0% | 94% | 5 km/h |
| 02:00 | | Partly cloudy | 14° | 14° | 0% | 91% | 5 km/h |
| 03:00 | | Overcast | 14° | 14° | 35% | 93% | 4 km/h |
| 04:00 | | Overcast | 13° | 13° | 11% | 94% | 5 km/h |
| 05:00 | | Partly cloudy | 14° | 14° | 27% | 94% | 4 km/h |
| 06:00 | | Partly cloudy | 14° | 13° | 35% | 94% | 7 km/h |
| 07:00 | | Overcast | 14° | 15° | 28% | 91% | 2 km/h |
| 08:00 | | Overcast | 15° | 15° | 15% | 92% | 6 km/h |
| 09:00 | | Overcast | 16° | 16° | 6% | 84% | 8 km/h |
| 10:00 | | Overcast | 17° | 17° | 10% | 81% | 9 km/h |
| 11:00 | | Overcast | 18° | 17° | 18% | 79% | 10 km/h |
| 12:00 | | Overcast | 18° | 18° | 23% | 79% | 11 km/h |
| 13:00 | | Overcast | 17° | 17° | 19% | 85% | 9 km/h |
| 14:00 | | Overcast | 17° | 17° | 12% | 86% | 8 km/h |
| 15:00 | | Overcast | 17° | 17° | 6% | 89% | 6 km/h |
| 16:00 | | Overcast | 17° | 17° | 4% | 87% | 6 km/h |
| 17:00 | | Partly cloudy | 16° | 17° | 3% | 87% | 6 km/h |
| 18:00 | | Partly cloudy | 15° | 16° | 3% | 92% | 5 km/h |
| 19:00 | | Mostly clear | 15° | 15° | 2% | 94% | 3 km/h |
| 20:00 | | Mostly clear | 14° | 15° | 1% | 95% | 2 km/h |
| 21:00 | | Partly cloudy | 14° | 14° | 0% | 95% | 2 km/h |
| 22:00 | | Partly cloudy | 14° | 14° | 0% | 97% | 3 km/h |
| 23:00 | | Fog | 13° | 14° | 0% | 100% | 3 km/h |
Summary
This page uses one forecast point in Porto. Conditions vary across the region.
Tomorrow, Tuesday 27 October 2026, the weather in Porto is forecast to be fog, with temperatures of 13–18°C and a chance of rain of up to 35%, highest around 03:00 local time. Rain is possible at certain hours.
Updated at 01:47 local time, 26 October 2026
Porto Hourly Temperature and Chance of Rain
Porto Air Quality
Moderate · AQI 57Air quality is acceptable; people who are unusually sensitive should consider limiting prolonged outdoor exertion.
PM2.5 (µg/m³)16
PM10 (µg/m³)19
O₃ (µg/m³)29
NO₂ (µg/m³)21
SO₂ (µg/m³)1.9
CO (µg/m³)193
Windy Map
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