Current Conditions

Sestao, Basque Country

73°F23°C
Clear

Wind

NE 7 mph11 km/h

Humidity

69%

Cloud Cover

26%

As of Wednesday, September 2, 2026 at 2:53 PM GMT+2

Today's Outlook

Day

Mostly clear and warm, with a high of 73°F23°C. Breezy from the NE at 8 to 10 mph14 to 16 km/h.

Night

Mostly clear, with a low around 65°F18°C. Breezy from the ENE at 5 to 7 mph9 to 11 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
ClearHigh 73°F23°CLow 65°F18°CPrecip 0 in0 mmCloud 17%Wind NE 7 mph11 km/hWednesday: Mostly clear and warm, with a high of 73°F23°C. Breezy from the NE at 8 to 10 mph14 to 16 km/h. Wednesday Night: Mostly clear, with a low around 65°F18°C. Breezy from the ENE at 5 to 7 mph9 to 11 km/h.
ClearHigh 76°F25°CLow 61°F16°CPrecip 0 in0 mmCloud 24%Wind E 5 mph8 km/hThursday: Mostly clear and warm, with a high of 76°F25°C and morning low of 61°F16°C. Breezy from the E at 6 to 9 mph10 to 15 km/h. Thursday Night: Partly cloudy, with a low around 61°F16°C. Light wind from the ESE around 3 mph5 km/h.
ClearHigh 82°F28°CLow 63°F17°CPrecip 0 in0 mmCloud 26%Wind N 5 mph7 km/hFriday: Mostly clear and warm, with a high of 82°F28°C and morning low of 63°F17°C. Breezy from the N at 5 to 7 mph8 to 12 km/h. Friday Night: Partly cloudy, with a low around 64°F18°C. Light wind from the S around 4 mph7 km/h.
Partly CloudyHigh 78°F26°CLow 67°F19°CPrecip 0 in0.1 mm5%Cloud 77%Wind ENE 4 mph7 km/hSaturday: Mostly cloudy and warm, with a high of 78°F26°C and morning low of 67°F19°C. Breezy from the ENE at 5 to 7 mph8 to 11 km/h. Humid. Saturday Night: Mostly cloudy, with a low around 67°F19°C. Light wind from the E around 3 mph5 km/h.
DrizzleHigh 82°F28°CLow 70°F21°CPrecip 0.02 in0.5 mm17%Cloud 43%Wind W 6 mph10 km/hSunday: Partly cloudy and warm, with a high of 82°F28°C and morning low of 70°F21°C. Breezy from the WNW at 7 to 9 mph11 to 14 km/h. 17% chance of drizzle in the afternoon. Humid. Sunday Night: Mostly cloudy, with a low around 70°F21°C. Light wind from the WSW around 5 mph8 km/h.
Partly CloudyHigh 76°F24°CLow 66°F19°CPrecip 0.01 in0.3 mm9%Cloud 54%Wind NNE 4 mph7 km/hMonday: Mostly cloudy and warm, with a high of 76°F24°C and morning low of 66°F19°C. Breezy from the NE at 5 to 8 mph8 to 13 km/h. Humid. Monday Night: Mostly cloudy, with a low around 67°F19°C. Light wind from the N around 3 mph6 km/h.
Light RainHigh 74°F23°CLow 66°F19°CPrecip 0.12 in3.1 mm49%Cloud 72%Wind NNW 5 mph8 km/hTuesday: Mostly cloudy and warm, with a high of 74°F23°C and morning low of 66°F19°C. Breezy from the NNW at 6 to 8 mph9 to 13 km/h. 38% chance of light rain throughout the day. Tuesday Night: Mostly cloudy, with a low around 66°F19°C. Light wind from the NNW around 4 mph7 km/h. 49% chance of light rain in the evening.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 273°F23°C65°F18°C0 in0 mm· —17%ClearNE 7 mph11 km/h
ThursdaySep 376°F25°C61°F16°C0 in0 mm· —24%ClearE 5 mph8 km/h
FridaySep 482°F28°C63°F17°C0 in0 mm· —26%ClearN 5 mph7 km/h
SaturdaySep 578°F26°C67°F19°C0 in0.1 mm· 5%77%Partly CloudyENE 4 mph7 km/h
SundaySep 682°F28°C70°F21°C0.02 in0.5 mm· 17%43%DrizzleW 6 mph10 km/h
MondaySep 776°F24°C66°F19°C0.01 in0.3 mm· 9%54%Partly CloudyNNE 4 mph7 km/h
TuesdaySep 874°F23°C66°F19°C0.12 in3.1 mm· 49%72%Light RainNNW 5 mph8 km/h
WednesdaySep 969°F20°C63°F17°C0.19 in4.8 mm· 58%77%Light RainN 7 mph10 km/h
ThursdaySep 1071°F22°C61°F16°C0.07 in1.8 mm· 27%58%DrizzleN 5 mph8 km/h
FridaySep 1172°F22°C62°F17°C0.07 in1.7 mm· 27%50%DrizzleNNW 6 mph9 km/h
SaturdaySep 1271°F22°C62°F17°C0.06 in1.6 mm· 31%53%DrizzleN 6 mph9 km/h
SundaySep 1372°F22°C62°F17°C0.05 in1.3 mm· 27%53%DrizzleN 6 mph9 km/h
MondaySep 1472°F22°C61°F16°C0.06 in1.4 mm· 21%47%DrizzleN 5 mph9 km/h
TuesdaySep 1573°F23°C61°F16°C0.07 in1.9 mm· 19%46%DrizzleN 5 mph9 km/h
WednesdaySep 1672°F22°C61°F16°C0.08 in2.1 mm· 24%51%DrizzleNNW 5 mph9 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: 43.3098°N, 3.0072°W·Elevation: 65m·Timezone: Europe/Madrid·Population: 27,445