Current Conditions

Sint-Pieters-Leeuw, Flanders

59°F15°C
Cloudy

Wind

NNW 7 mph11 km/h

Humidity

90%

Cloud Cover

86%

As of Thursday, September 24, 2026 at 1:57 AM GMT+2

Today's Outlook

Day

Overcast and mild, with a high of 67°F19°C and morning low of 53°F11°C. Light wind from the N around 4 mph6 km/h. Dry air.

Night

Overcast, with a low around 53°F12°C. Breezy from the NNE at 5 to 7 mph9 to 11 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
CloudyHigh 67°F19°CLow 53°F11°CPrecip 0 in0 mmCloud 90%Wind N 5 mph7 km/hThursday: Overcast and mild, with a high of 67°F19°C and morning low of 53°F11°C. Light wind from the N around 4 mph6 km/h. Dry air. Thursday Night: Overcast, with a low around 53°F12°C. Breezy from the NNE at 5 to 7 mph9 to 11 km/h.
ClearHigh 76°F24°CLow 48°F9°CFeels 45°F7°CPrecip 0 in0 mmCloud 27%Wind S 6 mph10 km/hFriday: Mostly clear and warm, with a high of 76°F24°C and morning low of 48°F9°C. Breezy from the S at 6 to 7 mph10 to 12 km/h. Dry air. Friday Night: Partly cloudy, with a low around 48°F9°C. Light wind from the SSE around 6 mph9 km/h.
Partly CloudyHigh 72°F22°CLow 54°F12°CPrecip 0 in0 mmCloud 62%Wind SW 7 mph11 km/hSaturday: Mostly cloudy and warm, with a high of 72°F22°C and morning low of 54°F12°C. Breezy from the WSW at 7 mph11 km/h. Dry air. Saturday Night: Mostly cloudy, with a low around 55°F13°C. Breezy from the SSW at 6 to 7 mph10 to 12 km/h.
Partly CloudyHigh 73°F23°CLow 54°F12°CPrecip 0.01 in0.3 mm8%Cloud 72%Wind SSW 5 mph8 km/hSunday: Mostly cloudy and warm, with a high of 73°F23°C and morning low of 54°F12°C. Light wind from the SSW around 6 mph9 km/h. Sunday Night: Mostly cloudy, with a low around 54°F12°C. Light wind from the S around 4 mph7 km/h.
DrizzleHigh 74°F23°CLow 59°F15°CPrecip 0.06 in1.5 mm24%Cloud 84%Wind S 5 mph8 km/hMonday: Overcast and warm, with a high of 74°F23°C and morning low of 59°F15°C. Light wind from the SSW around 5 mph9 km/h. 24% chance of drizzle throughout the day. Monday Night: Overcast, with a low around 59°F15°C. Light wind from the SE around 5 mph8 km/h. 22% chance of drizzle in the evening.
DrizzleHigh 82°F28°CLow 60°F16°CPrecip 0.02 in0.5 mm11%Cloud 64%Wind SE 8 mph12 km/hTuesday: Mostly cloudy and warm, with a high of 82°F28°C and morning low of 60°F16°C. Breezy from the SE at 8 to 9 mph13 to 15 km/h. Tuesday Night: Mostly cloudy, with a low around 60°F16°C. Breezy from the SE at 7 to 9 mph11 to 14 km/h. 11% chance of drizzle.
DrizzleHigh 81°F27°CLow 64°F18°CPrecip 0.06 in1.6 mm20%Cloud 67%Wind SSE 9 mph14 km/hWednesday: Mostly cloudy and warm, with a high of 81°F27°C and morning low of 64°F18°C. Breezy from the S at 9 to 10 mph15 to 16 km/h. 15% chance of drizzle throughout the day. Wednesday Night: Mostly cloudy, with a low around 65°F18°C. Breezy from the SSE at 8 to 9 mph13 to 14 km/h. 20% chance of drizzle in the evening.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
ThursdaySep 2467°F19°C53°F11°C0 in0 mm· —90%CloudyN 5 mph7 km/h
FridaySep 2576°F24°C48°F9°C
Feels 45°F7°C
0 in0 mm· —27%ClearS 6 mph10 km/h
SaturdaySep 2672°F22°C54°F12°C0 in0 mm· —62%Partly CloudySW 7 mph11 km/h
SundaySep 2773°F23°C54°F12°C0.01 in0.3 mm· 8%72%Partly CloudySSW 5 mph8 km/h
MondaySep 2874°F23°C59°F15°C0.06 in1.5 mm· 24%84%DrizzleS 5 mph8 km/h
TuesdaySep 2982°F28°C60°F16°C0.02 in0.5 mm· 11%64%DrizzleSE 8 mph12 km/h
WednesdaySep 3081°F27°C64°F18°C0.06 in1.6 mm· 20%67%DrizzleSSE 9 mph14 km/h
ThursdayOct 172°F22°C62°F16°C0.22 in5.5 mm· 38%71%Light RainSSW 7 mph11 km/h
FridayOct 268°F20°C57°F14°C0.11 in2.9 mm· 26%67%ShowersSW 7 mph11 km/h
SaturdayOct 368°F20°C53°F12°C0.05 in1.3 mm· 16%63%DrizzleSSW 7 mph10 km/h
SundayOct 467°F19°C52°F11°C0.06 in1.4 mm· 19%59%DrizzleSSW 7 mph12 km/h
MondayOct 566°F19°C51°F11°C0.06 in1.4 mm· 17%56%DrizzleSSE 8 mph12 km/h
TuesdayOct 665°F19°C50°F10°C0.06 in1.4 mm· 17%57%DrizzleSSE 8 mph12 km/h
WednesdayOct 765°F18°C51°F10°C0.07 in1.8 mm· 21%58%DrizzleS 8 mph13 km/h
ThursdayOct 864°F18°C50°F10°C0.06 in1.4 mm· 16%62%DrizzleSSW 8 mph13 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: 50.7793°N, 4.2435°E·Elevation: 45m·Timezone: Europe/Brussels·Population: 30,446