Current Conditions

São Tiago de Custoias, Porto

77°F25°C

Clear

Wind

E 7 mph11 km/h

Humidity

49%

Cloud Cover

As of Tuesday, September 22, 2026 at 10:55 AM GMT+1

Today's Outlook

Day

Mostly clear and hot, with a high of 89°F32°C and morning low of 65°F18°C. Light wind from the NE around 6 mph9 km/h.

Night

Mostly clear, with a low around 70°F21°C. Light wind from the NNW around 5 mph8 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 89°F32°C	Low 65°F18°C	Precip 0 in0 mm—	Cloud 8%	Wind NNE 5 mph9 km/h	Tuesday: Mostly clear and hot, with a high of 89°F32°C and morning low of 65°F18°C. Light wind from the NE around 6 mph9 km/h. Tuesday Night: Mostly clear, with a low around 70°F21°C. Light wind from the NNW around 5 mph8 km/h.
Clear	High 83°F29°C	Low 61°F16°C	Precip 0 in0 mm—	Cloud 6%	Wind N 3 mph5 km/h	Wednesday: Mostly clear and warm, with a high of 83°F29°C and morning low of 61°F16°C. Light wind from the NNW around 3 mph5 km/h. Wednesday Night: Mostly clear, with a low around 63°F17°C. Light wind from the N around 3 mph4 km/h.
Clear	High 76°F25°C	Low 60°F16°C	Precip 0 in0 mm—	Cloud 17%	Wind W 3 mph5 km/h	Thursday: Mostly clear and warm, with a high of 76°F25°C and morning low of 60°F16°C. Light wind from the W around 4 mph6 km/h. Thursday Night: Mostly clear, with a low around 62°F16°C. Light wind from the WNW around 3 mph5 km/h.
Partly Cloudy	High 75°F24°C	Low 59°F15°C	Precip 0 in0 mm—	Cloud 47%	Wind NW 4 mph6 km/h	Friday: Partly cloudy and warm, with a high of 75°F24°C and morning low of 59°F15°C. Breezy from the NW at 4 to 7 mph7 to 11 km/h. Friday Night: Partly cloudy, with a low around 60°F15°C. Light wind from the NNW around 3 mph6 km/h.
Partly Cloudy	High 78°F25°C	Low 61°F16°C	Precip 0.01 in0.2 mm5%	Cloud 61%	Wind NNW 3 mph5 km/h	Saturday: Mostly cloudy and warm, with a high of 78°F25°C and morning low of 61°F16°C. Light wind from the NNW around 3 mph6 km/h. Saturday Night: Mostly cloudy, with a low around 62°F16°C. Light wind from the N around 3 mph5 km/h.
Light Rain	High 74°F23°C	Low 63°F17°C	Precip 0.12 in3 mm39%	Cloud 84%	Wind SSW 4 mph7 km/h	Sunday: Overcast and warm, with a high of 74°F23°C and morning low of 63°F17°C. Breezy from the SSW at 5 to 7 mph8 to 12 km/h. 31% chance of light rain throughout the day. Sunday Night: Overcast, with a low around 64°F18°C. Light wind from the SSW around 4 mph6 km/h. 39% chance of light rain throughout the night.
Light Rain	High 72°F22°C	Low 63°F17°C	Precip 0.24 in6.2 mm43%	Cloud 76%	Wind SSW 6 mph9 km/h	Monday: Mostly cloudy and warm, with a high of 72°F22°C and morning low of 63°F17°C. Breezy from the SW at 6 to 8 mph10 to 13 km/h. 42% chance of light rain throughout the day. Monday Night: Mostly cloudy, with a low around 64°F18°C. Light wind from the SSW around 5 mph8 km/h. 43% chance of light rain throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	TuesdaySep 22	89°F32°C	65°F18°C	0 in0 mm· —	8%	Clear	NNE 5 mph9 km/h
DayMostly clear and hot, with a high of 89°F32°C and morning low of 65°F18°C. Light wind from the NE around 6 mph9 km/h. NightMostly clear, with a low around 70°F21°C. Light wind from the NNW around 5 mph8 km/h.
	WednesdaySep 23	83°F29°C	61°F16°C	0 in0 mm· —	6%	Clear	N 3 mph5 km/h
DayMostly clear and warm, with a high of 83°F29°C and morning low of 61°F16°C. Light wind from the NNW around 3 mph5 km/h. NightMostly clear, with a low around 63°F17°C. Light wind from the N around 3 mph4 km/h.
	ThursdaySep 24	76°F25°C	60°F16°C	0 in0 mm· —	17%	Clear	W 3 mph5 km/h
DayMostly clear and warm, with a high of 76°F25°C and morning low of 60°F16°C. Light wind from the W around 4 mph6 km/h. NightMostly clear, with a low around 62°F16°C. Light wind from the WNW around 3 mph5 km/h.
	FridaySep 25	75°F24°C	59°F15°C	0 in0 mm· —	47%	Partly Cloudy	NW 4 mph6 km/h
DayPartly cloudy and warm, with a high of 75°F24°C and morning low of 59°F15°C. Breezy from the NW at 4 to 7 mph7 to 11 km/h. NightPartly cloudy, with a low around 60°F15°C. Light wind from the NNW around 3 mph6 km/h.
	SaturdaySep 26	78°F25°C	61°F16°C	0.01 in0.2 mm· 5%	61%	Partly Cloudy	NNW 3 mph5 km/h
DayMostly cloudy and warm, with a high of 78°F25°C and morning low of 61°F16°C. Light wind from the NNW around 3 mph6 km/h. NightMostly cloudy, with a low around 62°F16°C. Light wind from the N around 3 mph5 km/h.
	SundaySep 27	74°F23°C	63°F17°C	0.12 in3 mm· 39%	84%	Light Rain	SSW 4 mph7 km/h
DayOvercast and warm, with a high of 74°F23°C and morning low of 63°F17°C. Breezy from the SSW at 5 to 7 mph8 to 12 km/h. 31% chance of light rain throughout the day. NightOvercast, with a low around 64°F18°C. Light wind from the SSW around 4 mph6 km/h. 39% chance of light rain throughout the night.
	MondaySep 28	72°F22°C	63°F17°C	0.24 in6.2 mm· 43%	76%	Light Rain	SSW 6 mph9 km/h
DayMostly cloudy and warm, with a high of 72°F22°C and morning low of 63°F17°C. Breezy from the SW at 6 to 8 mph10 to 13 km/h. 42% chance of light rain throughout the day. NightMostly cloudy, with a low around 64°F18°C. Light wind from the SSW around 5 mph8 km/h. 43% chance of light rain throughout the night.
	TuesdaySep 29	72°F22°C	63°F17°C	0.31 in7.9 mm· 42%	74%	Light Rain	S 8 mph12 km/h
DayMostly cloudy and warm, with a high of 72°F22°C and morning low of 63°F17°C. Breezy from the SSW at 9 to 10 mph15 to 17 km/h. 42% chance of light rain throughout the day. NightMostly cloudy, with a low around 63°F17°C. Breezy from the S at 6 to 7 mph10 to 12 km/h. 40% chance of light rain throughout the night.
	WednesdaySep 30	71°F22°C	62°F16°C	0.24 in6.2 mm· 40%	66%	Showers	SW 6 mph10 km/h
DayMostly cloudy and warm, with a high of 71°F22°C and morning low of 62°F16°C. Breezy from the SW at 6 to 8 mph10 to 13 km/h. 39% chance of showers throughout the day. NightMostly cloudy, with a low around 62°F17°C. Light wind from the SW around 5 mph9 km/h. 40% chance of showers throughout the night.
	ThursdayOct 1	72°F22°C	60°F16°C	0.11 in2.7 mm· 21%	61%	Drizzle	NW 5 mph8 km/h
DayMostly cloudy and warm, with a high of 72°F22°C and morning low of 60°F16°C. Breezy from the WSW at 6 to 7 mph9 to 12 km/h. 21% chance of drizzle throughout the day. NightMostly cloudy, with a low around 61°F16°C. Light wind from the NNW around 5 mph8 km/h. 20% chance of drizzle throughout the night.
	FridayOct 2	73°F23°C	61°F16°C	0.11 in2.8 mm· 19%	58%	Showers	NNE 5 mph8 km/h
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 61°F16°C. Light wind from the E around 6 mph9 km/h. 17% chance of showers throughout the day. NightMostly cloudy, with a low around 61°F16°C. Light wind from the NNE around 5 mph8 km/h. 19% chance of drizzle throughout the night.
	SaturdayOct 3	73°F23°C	61°F16°C	0.13 in3.2 mm· 22%	56%	Showers	N 5 mph8 km/h
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 61°F16°C. Breezy from the N at 6 to 7 mph9 to 12 km/h. 22% chance of showers throughout the day. NightMostly cloudy, with a low around 61°F16°C. Light wind from the N around 5 mph8 km/h. 21% chance of showers throughout the night.
	SundayOct 4	74°F23°C	61°F16°C	0.08 in2.1 mm· 15%	54%	Drizzle	N 5 mph8 km/h
DayMostly cloudy and warm, with a high of 74°F23°C and morning low of 61°F16°C. Breezy from the N at 6 to 7 mph9 to 11 km/h. 13% chance of drizzle throughout the day. NightMostly cloudy, with a low around 61°F16°C. Light wind from the N around 5 mph8 km/h. 15% chance of drizzle throughout the night.
	MondayOct 5	73°F23°C	61°F16°C	0.09 in2.2 mm· 23%	56%	Showers	NE 6 mph9 km/h
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 61°F16°C. Breezy from the ESE at 6 to 7 mph10 to 12 km/h. 23% chance of showers throughout the day. NightMostly cloudy, with a low around 61°F16°C. Light wind from the NNE around 5 mph8 km/h. 17% chance of drizzle throughout the night.
	TuesdayOct 6	73°F23°C	61°F16°C	0.13 in3.2 mm· 22%	57%	Showers	NE 6 mph9 km/h
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 61°F16°C. Breezy from the E at 6 to 7 mph10 to 12 km/h. 22% chance of showers throughout the day. NightMostly cloudy, with a low around 61°F16°C. Light wind from the NNE around 5 mph9 km/h. 18% chance of drizzle throughout the night.

Nearby Cities

Leça do Bailio1 mi1 km São Mamede de Infesta1 mi2 km Senhora da Hora1 mi2 km Maia3 mi4 km Paranhos3 mi4 km Aldoar3 mi5 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 41.2000°N, 8.6333°W·Elevation: 84m·Timezone: Europe/Lisbon·Population: 19,000