Current Conditions

Katwijk aan Zee, South Holland

67°F20°C
Drizzle

Wind

WSW 13 mph20 km/h

Humidity

72%

Cloud Cover

91%

As of Wednesday, September 2, 2026 at 4:50 PM GMT+2

Today's Outlook

Day

Overcast and warm, with a high of 68°F20°C. Breezy from the WSW at 13 mph20 km/h. 40% chance of drizzle throughout the day.

Night

Overcast, with a low around 65°F18°C. Breezy from the SW at 13 to 14 mph20 to 22 km/h. 39% chance of drizzle throughout the night.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
DrizzleHigh 68°F20°CLow 65°F18°CPrecip 0.04 in1 mm40%Cloud 93%Wind SW 13 mph20 km/hWednesday: Overcast and warm, with a high of 68°F20°C. Breezy from the WSW at 13 mph20 km/h. 40% chance of drizzle throughout the day. Wednesday Night: Overcast, with a low around 65°F18°C. Breezy from the SW at 13 to 14 mph20 to 22 km/h. 39% chance of drizzle throughout the night.
Light RainHigh 70°F21°CLow 65°F19°CPrecip 0.12 in3 mm94%Cloud 91%Wind WSW 17 mph27 km/hThursday: Overcast and warm, with a high of 70°F21°C. Windy from the WSW at 18 to 20 mph29 to 32 km/h. 94% chance of light rain throughout the day. Thursday Night: Overcast, with a low around 65°F19°C. Windy from the SW at 16 to 17 mph25 to 28 km/h. 57% chance of drizzle throughout the night.
RainHigh 68°F20°CLow 65°F18°CPrecip 0.3 in7.7 mm98%Cloud 90%Wind WSW 19 mph30 km/hFriday: Overcast and warm, with a high of 68°F20°C. Windy from the WSW at 21 to 24 mph33 to 39 km/h. 98% chance of rain throughout the day. Friday Night: Overcast, with a low around 65°F18°C. Windy from the WSW at 17 to 19 mph27 to 31 km/h. 22% chance of drizzle throughout the night.
ClearHigh 66°F19°CLow 58°F15°CPrecip 0.01 in0.2 mm8%Cloud 36%Wind WNW 12 mph20 km/hSaturday: Partly cloudy and mild, with a high of 66°F19°C and morning low of 62°F16°C. Windy from the WNW at 15 to 16 mph23 to 26 km/h. Saturday Night: Partly cloudy, with a low around 58°F15°C. Breezy from the WNW at 10 to 15 mph16 to 25 km/h.
Partly CloudyHigh 72°F22°CLow 54°F12°CPrecip 0.01 in0.2 mm5%Cloud 55%Wind SSE 8 mph13 km/hSunday: Mostly cloudy and warm, with a high of 72°F22°C and morning low of 55°F13°C. Breezy from the SSE at 9 mph14 km/h. Sunday Night: Partly cloudy, with a low around 54°F12°C. Breezy from the SSE at 7 to 10 mph11 to 15 km/h.
DrizzleHigh 71°F22°CLow 63°F17°CPrecip 0.02 in0.5 mm14%Cloud 63%Wind SW 11 mph18 km/hMonday: Mostly cloudy and warm, with a high of 71°F22°C and morning low of 64°F18°C. Breezy from the WSW at 12 to 13 mph19 to 20 km/h. 14% chance of drizzle around midday. Monday Night: Mostly cloudy, with a low around 63°F17°C. Breezy from the SSW at 10 to 12 mph17 to 19 km/h.
Light RainHigh 67°F19°CLow 62°F16°CPrecip 0.15 in3.7 mm40%Cloud 70%Wind SW 14 mph23 km/hTuesday: Mostly cloudy and mild, with a high of 67°F19°C. Windy from the SW at 15 to 16 mph24 to 26 km/h. 40% chance of light rain throughout the day. Tuesday Night: Mostly cloudy, with a low around 62°F16°C. Breezy from the SW at 13 to 14 mph21 to 22 km/h. 37% chance of showers throughout the night.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 268°F20°C65°F18°C0.04 in1 mm· 40%93%DrizzleSW 13 mph20 km/h
ThursdaySep 370°F21°C65°F19°C0.12 in3 mm· 94%91%Light RainWSW 17 mph27 km/h
FridaySep 468°F20°C65°F18°C0.3 in7.7 mm· 98%90%RainWSW 19 mph30 km/h
SaturdaySep 566°F19°C58°F15°C0.01 in0.2 mm· 8%36%ClearWNW 12 mph20 km/h
SundaySep 672°F22°C54°F12°C0.01 in0.2 mm· 5%55%Partly CloudySSE 8 mph13 km/h
MondaySep 771°F22°C63°F17°C0.02 in0.5 mm· 14%63%DrizzleSW 11 mph18 km/h
TuesdaySep 867°F19°C62°F16°C0.15 in3.7 mm· 40%70%Light RainSW 14 mph23 km/h
WednesdaySep 963°F17°C58°F15°C0.15 in3.8 mm· 42%54%ShowersW 15 mph24 km/h
ThursdaySep 1063°F17°C56°F14°C0.11 in2.8 mm· 37%63%DrizzleW 11 mph18 km/h
FridaySep 1164°F18°C57°F14°C0.13 in3.4 mm· 34%73%Light RainWSW 10 mph17 km/h
SaturdaySep 1265°F18°C58°F14°C0.15 in3.9 mm· 42%69%ShowersW 11 mph17 km/h
SundaySep 1365°F18°C58°F14°C0.11 in2.8 mm· 31%68%DrizzleWNW 11 mph17 km/h
MondaySep 1466°F19°C58°F14°C0.07 in1.8 mm· 23%64%DrizzleWNW 10 mph17 km/h
TuesdaySep 1566°F19°C58°F15°C0.11 in2.7 mm· 28%62%DrizzleW 11 mph17 km/h
WednesdaySep 1665°F18°C58°F14°C0.11 in2.9 mm· 28%63%DrizzleWNW 11 mph17 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: 52.2033°N, 4.3986°E·Elevation: 8m·Timezone: Europe/Amsterdam·Population: 20,010