Current Conditions

Alfornelos, Lisbon

67°F19°C
Clear

Wind

N 9 mph14 km/h

Humidity

77%

Cloud Cover

28%

As of Wednesday, September 23, 2026 at 8:28 AM GMT+1

Today's Outlook

Day

Partly cloudy and warm, with a high of 83°F28°C and morning low of 67°F19°C. Breezy from the NNW at 7 to 9 mph12 to 14 km/h.

Night

Mostly clear, with a low around 71°F21°C. Breezy from the NNW at 9 mph14 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
ClearHigh 83°F28°CLow 67°F19°CPrecip 0 in0 mmCloud 20%Wind NNW 8 mph13 km/hWednesday: Partly cloudy and warm, with a high of 83°F28°C and morning low of 67°F19°C. Breezy from the NNW at 7 to 9 mph12 to 14 km/h. Wednesday Night: Mostly clear, with a low around 71°F21°C. Breezy from the NNW at 9 mph14 km/h.
ClearHigh 81°F27°CLow 64°F18°CPrecip 0 in0 mmCloud 13%Wind NNW 8 mph13 km/hThursday: Mostly clear and warm, with a high of 81°F27°C and morning low of 64°F18°C. Breezy from the NNW at 7 to 10 mph11 to 16 km/h. Thursday Night: Mostly clear, with a low around 65°F19°C. Breezy from the N at 9 to 11 mph14 to 18 km/h.
ClearHigh 80°F27°CLow 62°F17°CPrecip 0 in0 mmCloud 36%Wind N 10 mph17 km/hFriday: Partly cloudy and warm, with a high of 80°F27°C and morning low of 62°F17°C. Breezy from the N at 10 to 11 mph16 to 17 km/h. Friday Night: Partly cloudy, with a low around 64°F18°C. Breezy from the N at 11 to 12 mph18 to 19 km/h.
Partly CloudyHigh 80°F27°CLow 64°F18°CPrecip 0 in0 mmCloud 64%Wind N 9 mph15 km/hSaturday: Mostly cloudy and warm, with a high of 80°F27°C and morning low of 64°F18°C. Breezy from the N at 9 to 10 mph14 to 16 km/h. Saturday Night: Mostly cloudy, with a low around 64°F18°C. Breezy from the N at 10 to 11 mph16 to 17 km/h.
Partly CloudyHigh 78°F25°CLow 66°F19°CPrecip 0.01 in0.2 mm5%Cloud 74%Wind NNW 7 mph11 km/hSunday: Mostly cloudy and warm, with a high of 78°F25°C and morning low of 66°F19°C. Breezy from the NNW at 6 to 7 mph10 to 12 km/h. Sunday Night: Mostly cloudy, with a low around 67°F19°C. Breezy from the NNW at 7 to 8 mph12 to 13 km/h.
DrizzleHigh 74°F24°CLow 66°F19°CPrecip 0.04 in1.1 mm14%Cloud 74%Wind SSW 7 mph11 km/hMonday: Mostly cloudy and warm, with a high of 74°F24°C and morning low of 66°F19°C. Breezy from the S at 7 to 10 mph12 to 16 km/h. 13% chance of drizzle in the morning. Monday Night: Mostly cloudy, with a low around 67°F19°C. Breezy from the SSW at 7 to 9 mph11 to 14 km/h. 14% chance of drizzle in the evening.
Light RainHigh 73°F23°CLow 68°F20°CPrecip 0.21 in5.3 mm48%Cloud 76%Wind S 13 mph20 km/hTuesday: Mostly cloudy and warm, with a high of 73°F23°C and morning low of 68°F20°C. Breezy from the S at 14 to 15 mph23 to 25 km/h. 44% chance of light rain throughout the day. Humid. Tuesday Night: Mostly cloudy, with a low around 68°F20°C. Breezy from the S at 11 to 13 mph18 to 21 km/h. 48% chance of light rain throughout the night.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 2383°F28°C67°F19°C0 in0 mm· —20%ClearNNW 8 mph13 km/h
ThursdaySep 2481°F27°C64°F18°C0 in0 mm· —13%ClearNNW 8 mph13 km/h
FridaySep 2580°F27°C62°F17°C0 in0 mm· —36%ClearN 10 mph17 km/h
SaturdaySep 2680°F27°C64°F18°C0 in0 mm· —64%Partly CloudyN 9 mph15 km/h
SundaySep 2778°F25°C66°F19°C0.01 in0.2 mm· 5%74%Partly CloudyNNW 7 mph11 km/h
MondaySep 2874°F24°C66°F19°C0.04 in1.1 mm· 14%74%DrizzleSSW 7 mph11 km/h
TuesdaySep 2973°F23°C68°F20°C0.21 in5.3 mm· 48%76%Light RainS 13 mph20 km/h
WednesdaySep 3071°F22°C66°F19°C0.32 in8.1 mm· 50%71%Light RainSW 9 mph14 km/h
ThursdayOct 172°F22°C63°F17°C0.04 in0.9 mm· 12%51%DrizzleNNW 8 mph14 km/h
FridayOct 273°F23°C62°F17°C0.01 in0.3 mm· 4%50%Partly CloudyN 9 mph14 km/h
SaturdayOct 373°F23°C62°F17°C0.03 in0.8 mm· 6%47%Partly CloudyNNW 8 mph12 km/h
SundayOct 474°F23°C64°F18°C0.05 in1.2 mm· 11%47%DrizzleNNW 8 mph13 km/h
MondayOct 574°F23°C64°F18°C0.06 in1.6 mm· 16%46%DrizzleNNW 8 mph13 km/h
TuesdayOct 673°F23°C64°F18°C0.04 in1 mm· 12%42%DrizzleNNW 9 mph14 km/h
WednesdayOct 773°F23°C64°F18°C0.07 in1.9 mm· 16%44%DrizzleNNW 9 mph14 km/h

Nearby Cities

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.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

PatternExampleDescription
/weather/{country}/{city}//weather/united-states/san-francisco/City forecast (canonical URL)
/weather/{city}//weather/tokyo/Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}//weather/united-states/california/san-francisco/With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}/weather/nearby?lat=48.1&lon=11.5Find nearest city by coordinates
/weather/{country}//weather/germany/Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 38.7610°N, 9.2051°W·Elevation: 86m·Timezone: Europe/Lisbon·Population: 27,093