Current Conditions

Vialonga, Lisbon

79°F26°C

Clear

Wind

NNW 9 mph15 km/h

Humidity

60%

Cloud Cover

As of Wednesday, September 2, 2026 at 5:59 PM GMT+1

Today's Outlook

Day

Mostly clear and warm, with a high of 84°F29°C and morning low of 79°F26°C. Light wind from the N around 6 mph10 km/h.

Night

Mostly clear, with a low around 70°F21°C. Breezy from the NNW at 9 mph14 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 84°F29°C	Low 70°F21°C	Precip 0 in0 mm—	Cloud 2%	Wind NNW 7 mph12 km/h	Wednesday: Mostly clear and warm, with a high of 84°F29°C and morning low of 79°F26°C. Light wind from the N around 6 mph10 km/h. Wednesday Night: Mostly clear, with a low around 70°F21°C. Breezy from the NNW at 9 mph14 km/h.
Hot	High 98°F37°C	Low 64°F18°C	Precip 0 in0 mm—	Cloud 9%	Wind N 6 mph9 km/h	Thursday: Mostly clear and hot, with a high of 98°F37°C and morning low of 64°F18°C. Light wind from the NE around 5 mph8 km/h. Heat risk in the afternoon. Thursday Night: Mostly clear, with a low around 64°F18°C. Breezy from the NNW at 6 to 7 mph10 to 11 km/h.
Partly Cloudy	High 86°F30°C	Low 71°F22°C	Precip 0 in0.1 mm3%	Cloud 78%	Wind N 5 mph8 km/h	Friday: Overcast and warm, with a high of 86°F30°C and morning low of 71°F22°C. Light wind from the N around 5 mph8 km/h. Friday Night: Mostly cloudy, with a low around 72°F22°C. Light wind from the N around 5 mph8 km/h.
Clear	High 89°F32°C	Low 70°F21°C	Precip 0.01 in0.2 mm5%	Cloud 15%	Wind NNW 6 mph10 km/h	Saturday: Mostly clear and hot, with a high of 89°F32°C and morning low of 70°F21°C. Breezy from the NNW at 6 to 7 mph9 to 12 km/h. Saturday Night: Mostly clear, with a low around 71°F22°C. Breezy from the NNW at 7 to 8 mph11 to 14 km/h.
Clear	High 85°F29°C	Low 67°F20°C	Precip 0 in0 mm—	Cloud 16%	Wind NNW 9 mph14 km/h	Sunday: Mostly clear and warm, with a high of 85°F29°C and morning low of 67°F20°C. Breezy from the NNW at 8 to 11 mph13 to 17 km/h. Sunday Night: Mostly clear, with a low around 68°F20°C. Breezy from the NNW at 9 to 12 mph15 to 20 km/h.
Clear	High 84°F29°C	Low 66°F19°C	Precip 0 in0 mm—	Cloud 20%	Wind NNW 10 mph17 km/h	Monday: Mostly clear and warm, with a high of 84°F29°C and morning low of 66°F19°C. Breezy from the N at 10 to 11 mph16 to 18 km/h. Monday Night: Mostly clear, with a low around 67°F19°C. Breezy from the NNW at 11 to 13 mph18 to 20 km/h.
Clear	High 81°F27°C	Low 65°F18°C	Precip 0 in0 mm—	Cloud 29%	Wind NNW 11 mph17 km/h	Tuesday: Partly cloudy and warm, with a high of 81°F27°C and morning low of 65°F18°C. Breezy from the NNW at 10 to 12 mph17 to 20 km/h. Tuesday Night: Partly cloudy, with a low around 66°F19°C. Breezy from the NNW at 11 to 13 mph17 to 21 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 2	84°F29°C	70°F21°C	0 in0 mm· —	2%	Clear	NNW 7 mph12 km/h
DayMostly clear and warm, with a high of 84°F29°C and morning low of 79°F26°C. Light wind from the N around 6 mph10 km/h. NightMostly clear, with a low around 70°F21°C. Breezy from the NNW at 9 mph14 km/h.
	ThursdaySep 3	98°F37°C	64°F18°C	0 in0 mm· —	9%	Hot	N 6 mph9 km/h
DayMostly clear and hot, with a high of 98°F37°C and morning low of 64°F18°C. Light wind from the NE around 5 mph8 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 64°F18°C. Breezy from the NNW at 6 to 7 mph10 to 11 km/h.
	FridaySep 4	86°F30°C	71°F22°C	0 in0.1 mm· 3%	78%	Partly Cloudy	N 5 mph8 km/h
DayOvercast and warm, with a high of 86°F30°C and morning low of 71°F22°C. Light wind from the N around 5 mph8 km/h. NightMostly cloudy, with a low around 72°F22°C. Light wind from the N around 5 mph8 km/h.
	SaturdaySep 5	89°F32°C	70°F21°C	0.01 in0.2 mm· 5%	15%	Clear	NNW 6 mph10 km/h
DayMostly clear and hot, with a high of 89°F32°C and morning low of 70°F21°C. Breezy from the NNW at 6 to 7 mph9 to 12 km/h. NightMostly clear, with a low around 71°F22°C. Breezy from the NNW at 7 to 8 mph11 to 14 km/h.
	SundaySep 6	85°F29°C	67°F20°C	0 in0 mm· —	16%	Clear	NNW 9 mph14 km/h
DayMostly clear and warm, with a high of 85°F29°C and morning low of 67°F20°C. Breezy from the NNW at 8 to 11 mph13 to 17 km/h. NightMostly clear, with a low around 68°F20°C. Breezy from the NNW at 9 to 12 mph15 to 20 km/h.
	MondaySep 7	84°F29°C	66°F19°C	0 in0 mm· —	20%	Clear	NNW 10 mph17 km/h
DayMostly clear and warm, with a high of 84°F29°C and morning low of 66°F19°C. Breezy from the N at 10 to 11 mph16 to 18 km/h. NightMostly clear, with a low around 67°F19°C. Breezy from the NNW at 11 to 13 mph18 to 20 km/h.
	TuesdaySep 8	81°F27°C	65°F18°C	0 in0 mm· —	29%	Clear	NNW 11 mph17 km/h
DayPartly cloudy and warm, with a high of 81°F27°C and morning low of 65°F18°C. Breezy from the NNW at 10 to 12 mph17 to 20 km/h. NightPartly cloudy, with a low around 66°F19°C. Breezy from the NNW at 11 to 13 mph17 to 21 km/h.
	WednesdaySep 9	79°F26°C	67°F20°C	0.01 in0.2 mm· 4%	51%	Partly Cloudy	NNW 10 mph16 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 67°F20°C. Breezy from the NNW at 10 to 12 mph16 to 19 km/h. NightPartly cloudy, with a low around 67°F20°C. Breezy from the NNW at 10 to 12 mph17 to 20 km/h.
	ThursdaySep 10	80°F27°C	65°F18°C	0 in0.1 mm· 3%	34%	Clear	NNW 10 mph16 km/h
DayPartly cloudy and warm, with a high of 80°F27°C and morning low of 65°F18°C. Breezy from the NNW at 10 to 11 mph16 to 18 km/h. NightPartly cloudy, with a low around 65°F18°C. Breezy from the NNW at 10 to 12 mph16 to 19 km/h.
	FridaySep 11	83°F28°C	66°F19°C	0 in0 mm· —	27%	Clear	NNW 10 mph16 km/h
DayPartly cloudy and warm, with a high of 83°F28°C and morning low of 66°F19°C. Breezy from the NNW at 9 to 11 mph15 to 18 km/h. NightPartly cloudy, with a low around 66°F19°C. Breezy from the NNW at 10 to 12 mph16 to 20 km/h.
	SaturdaySep 12	84°F29°C	66°F19°C	0 in0.1 mm· 2%	22%	Clear	N 10 mph16 km/h
DayMostly clear and warm, with a high of 84°F29°C and morning low of 66°F19°C. Breezy from the N at 9 to 11 mph15 to 17 km/h. NightMostly clear, with a low around 67°F19°C. Breezy from the NNW at 11 to 12 mph17 to 19 km/h.
	SundaySep 13	85°F29°C	66°F19°C	0 in0 mm· —	20%	Clear	N 9 mph14 km/h
DayMostly clear and warm, with a high of 85°F29°C and morning low of 66°F19°C. Breezy from the N at 8 to 9 mph13 to 15 km/h. NightMostly clear, with a low around 67°F19°C. Breezy from the NNW at 10 to 11 mph15 to 17 km/h.
	MondaySep 14	85°F29°C	66°F19°C	0 in0 mm· —	22%	Clear	NNW 8 mph13 km/h
DayMostly clear and warm, with a high of 85°F29°C and morning low of 66°F19°C. Breezy from the N at 7 to 9 mph12 to 14 km/h. NightMostly clear, with a low around 67°F19°C. Breezy from the NNW at 9 to 10 mph14 to 16 km/h.
	TuesdaySep 15	84°F29°C	66°F19°C	0 in0.1 mm· 3%	23%	Clear	NNW 8 mph13 km/h
DayMostly clear and warm, with a high of 84°F29°C and morning low of 66°F19°C. Breezy from the NNW at 7 to 9 mph12 to 15 km/h. NightMostly clear, with a low around 67°F20°C. Breezy from the NNW at 8 to 10 mph13 to 17 km/h.
	WednesdaySep 16	82°F28°C	66°F19°C	0.01 in0.3 mm· 5%	25%	Clear	NNW 8 mph13 km/h
DayPartly cloudy and warm, with a high of 82°F28°C and morning low of 66°F19°C. Breezy from the NNW at 8 to 10 mph13 to 16 km/h. NightMostly clear, with a low around 67°F19°C. Breezy from the NNW at 9 to 11 mph14 to 18 km/h.

Nearby Cities

Póvoa de Santa Iria1 mi2 km Santa Iria da Azóia2 mi4 km São João da Talha3 mi6 km Camarate5 mi9 km Loures6 mi9 km Sacavém6 mi9 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: 38.8721°N, 9.0780°W·Elevation: 49m·Timezone: Europe/Lisbon·Population: 16,088