Current Conditions

Swanley, England

67°F19°C
Partly Cloudy

Wind

SW 7 mph11 km/h

Humidity

74%

Cloud Cover

42%

As of Wednesday, September 23, 2026 at 10:54 AM GMT+1

Today's Outlook

Day

Mostly cloudy and warm, with a high of 73°F23°C and morning low of 58°F15°C. Breezy from the W at 9 to 12 mph14 to 19 km/h.

Night

Mostly cloudy, with a low around 59°F15°C. Breezy from the NNW at 8 to 9 mph13 to 15 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
Partly CloudyHigh 73°F23°CLow 58°F15°CPrecip 0 in0 mmCloud 58%Wind WNW 8 mph14 km/hWednesday: Mostly cloudy and warm, with a high of 73°F23°C and morning low of 58°F15°C. Breezy from the W at 9 to 12 mph14 to 19 km/h. Wednesday Night: Mostly cloudy, with a low around 59°F15°C. Breezy from the NNW at 8 to 9 mph13 to 15 km/h.
CloudyHigh 70°F21°CLow 51°F10°CPrecip 0 in0 mmCloud 83%Wind SE 5 mph9 km/hThursday: Overcast and warm, with a high of 70°F21°C and morning low of 51°F10°C. Breezy from the SE at 6 to 7 mph9 to 11 km/h. Thursday Night: Overcast, with a low around 52°F11°C. Light wind from the ESE around 5 mph8 km/h.
ClearHigh 76°F25°CLow 51°F11°CPrecip 0 in0 mmCloud 28%Wind S 5 mph7 km/hFriday: Mostly clear and warm, with a high of 76°F25°C and morning low of 51°F11°C. Light wind from the S around 4 mph7 km/h. Friday Night: Partly cloudy, with a low around 52°F11°C. Light wind from the S around 5 mph8 km/h.
CloudyHigh 67°F20°CLow 56°F13°CPrecip 0.01 in0.2 mm3%Cloud 84%Wind N 6 mph10 km/hSaturday: Overcast and mild, with a high of 67°F20°C and morning low of 56°F13°C. Breezy from the N at 7 to 9 mph11 to 14 km/h. Saturday Night: Mostly cloudy, with a low around 56°F13°C. Breezy from the N at 6 to 9 mph9 to 14 km/h.
DrizzleHigh 69°F21°CLow 53°F12°CPrecip 0.04 in1 mm25%Cloud 74%Wind S 7 mph12 km/hSunday: Mostly cloudy and warm, with a high of 69°F21°C and morning low of 54°F12°C. Breezy from the S at 8 to 11 mph13 to 17 km/h. 14% chance of drizzle throughout the day. Sunday Night: Mostly cloudy, with a low around 53°F12°C. Breezy from the S at 6 to 8 mph10 to 13 km/h. 25% chance of drizzle in the evening.
Light RainHigh 69°F20°CLow 59°F15°CPrecip 0.14 in3.6 mm39%Cloud 87%Wind S 6 mph9 km/hMonday: Overcast and warm, with a high of 69°F20°C and morning low of 59°F15°C. Light wind from the SSW around 5 mph9 km/h. 34% chance of light rain throughout the day. Monday Night: Overcast, with a low around 60°F15°C. Light wind from the SSE around 6 mph9 km/h. 39% chance of light rain throughout the night.
Light RainHigh 74°F23°CLow 60°F15°CPrecip 0.11 in2.9 mm30%Cloud 81%Wind SE 10 mph15 km/hTuesday: Overcast and warm, with a high of 74°F23°C and morning low of 61°F16°C. Breezy from the SE at 11 to 12 mph17 to 19 km/h. 26% chance of drizzle throughout the day. Tuesday Night: Mostly cloudy, with a low around 60°F15°C. Breezy from the SE at 8 to 9 mph13 to 15 km/h. 30% chance of light rain throughout the night.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 2373°F23°C58°F15°C0 in0 mm· —58%Partly CloudyWNW 8 mph14 km/h
ThursdaySep 2470°F21°C51°F10°C0 in0 mm· —83%CloudySE 5 mph9 km/h
FridaySep 2576°F25°C51°F11°C0 in0 mm· —28%ClearS 5 mph7 km/h
SaturdaySep 2667°F20°C56°F13°C0.01 in0.2 mm· 3%84%CloudyN 6 mph10 km/h
SundaySep 2769°F21°C53°F12°C0.04 in1 mm· 25%74%DrizzleS 7 mph12 km/h
MondaySep 2869°F20°C59°F15°C0.14 in3.6 mm· 39%87%Light RainS 6 mph9 km/h
TuesdaySep 2974°F23°C60°F15°C0.11 in2.9 mm· 30%81%Light RainSE 10 mph15 km/h
WednesdaySep 3074°F23°C64°F18°C0.16 in4.1 mm· 37%72%Light RainS 10 mph16 km/h
ThursdayOct 168°F20°C59°F15°C0.15 in3.7 mm· 34%64%ShowersSW 8 mph12 km/h
FridayOct 267°F19°C54°F12°C0.07 in1.7 mm· 16%60%DrizzleSW 7 mph12 km/h
SaturdayOct 367°F19°C52°F11°C0.04 in0.9 mm· 10%63%DrizzleSSW 7 mph11 km/h
SundayOct 467°F19°C54°F12°C0.07 in1.9 mm· 18%61%DrizzleS 8 mph12 km/h
MondayOct 566°F19°C54°F12°C0.06 in1.5 mm· 19%63%DrizzleS 8 mph13 km/h
TuesdayOct 666°F19°C54°F12°C0.06 in1.6 mm· 16%63%DrizzleS 8 mph13 km/h
WednesdayOct 764°F18°C54°F12°C0.06 in1.6 mm· 20%64%DrizzleS 9 mph15 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: 51.3972°N, 0.1732°E·Elevation: 81m·Timezone: Europe/London·Population: 21,839