Weather in Wassenaar

14-day forecast · updated today, Thursday, October 29, at 12:03 am (CET)

Now · overcast 53 °F

Feels like: 52 °F
Low / high: 51 / 59 °F
Rain: 29%
Wind: 5 mph SW

→ 30.34 inHg · steady

Today in Wassenaar: fog, 51 °F to 59 °F, with a 29% chance of rain and a light breeze from the southwest (5 mph). Tomorrow, fog, 45 °F to 56 °F and a 0% chance of rain. The warmest day of the week is Thursday 29, at 59 °F. No significant rain expected over the next 7 days.

Temperatures for the next 14 days

59° 51°
Today
56° 45°
Fri 30
54° 47°
Sat 31
56° 47°
Sun 1
56° 50°
Mon 2
54° 50°
Tue 3
51° 42°
Wed 4
48° 37°
Thu 5
51° 41°
Fri 6
46° 37°
Sat 7
51° 39°
Sun 8
55° 47°
Mon 9
57° 51°
Tue 10
54° 50°
Wed 11

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	High tides	Model
Today · 29	Fog	51 / 59 °F	29%	5 mph SSW	3.1 ft	5:03 am · 5:22 pm	ICON-EU
Fri 30	Fog	45 / 56 °F	0%	5 mph E	1.1 ft	5:47 am · 6:08 pm	ICON-EU
Sat 31	Fog	47 / 54 °F	0%	6 mph ENE	1.1 ft	6:34 am · 6:57 pm	ICON-EU
Sun 1	Light rain	47 / 56 °F	4% · 0.00 in	5 mph N	3.0 ft	7:24 am · 7:51 pm	ICON-EU
Mon 2	Fog	50 / 56 °F	16% · 0.01 in	12 mph NNE	6.0 ft	8:23 am · 8:56 pm	ICON-EU + ECMWF
Tue 3	Light drizzle	50 / 54 °F	2% · 0.01 in	9 mph NE	5.4 ft	9:36 am · 10:19 pm	ECMWF
Wed 4	Overcast	42 / 51 °F	3%	4 mph ESE	3.3 ft	11:06 am	ECMWF
Thu 5	Overcast	37 / 48 °F	6%	6 mph E	1.8 ft	12:03 am · 12:22 pm	ECMWF
Fri 6	Overcast	41 / 51 °F	8%	6 mph E	1.4 ft	1:10 am · 1:21 pm	ECMWF
Sat 7	Partly cloudy	37 / 46 °F	12%	6 mph ESE	1.3 ft	1:59 am · 2:09 pm	ECMWF
Sun 8	Light drizzle	39 / 51 °F	11% · 0.02 in	6 mph SSE	1.3 ft	2:38 am · 2:51 pm	ECMWF
Mon 9	Drizzle	47 / 55 °F	22% · 0.20 in	8 mph SSE	1.5 ft	3:10 am · 3:26 pm	ECMWF
Tue 10	Heavy drizzle	51 / 57 °F	31% · 0.45 in	13 mph S	4.2 ft	3:39 am · 3:58 pm	ECMWF
Wed 11	Light drizzle	50 / 54 °F	26% · 0.09 in	10 mph SSE	2.8 ft	4:09 am · 4:29 pm	ECMWF

Each hour comes from the best model for this spot: ICON-EU until Monday 2 8:00 pm; then ECMWF until Thursday 12 4:00 pm; then GFS.

Each day comes from the best model covering this spot: regional ones first (HRRR and NBM in the U.S., AROME, ICON-EU), then ECMWF; day 16, NOAA GFS. Waves: Météo-France up to day 10, then ECMWF WAM, coarser and further offshore. High tides: our own tide calculation.

Today, every 3 hours

Time	12:00 am	3:00 am	6:00 am	9:00 am	12:00 pm	3:00 pm	6:00 pm	9:00 pm
Sky	Overcast	Overcast	Overcast	Partly cloudy	Partly cloudy	Partly cloudy	Partly cloudy	Fog
Temperature	53°	52°	51°	52°	58°	59°	54°	52°
Chance of rain	29%	20%	24%	11%	13%	8%	1%	0%
Rain	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in
Wind (mph)	5 SW	4 SSW	4 SSW	4 SSW	5 WSW	3 W	2 NNW	2 E
Humidity	94%	97%	98%	96%	83%	78%	92%	96%
UV	0	0	0	0	1	1	0	0
Model	ICON-EU	ICON-EU	ICON-EU	ICON-EU	ICON-EU	ICON-EU	ICON-EU	ICON-EU

Do the models agree?

High confidence

The models agree for the next few days: the forecast is fairly solid.

What 6 forecast models say for the next few days. The closer they are, the more reliable the forecast.

HighRainWind

Do the models agree? · High
High (°F)	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	58°	55°	50°	55°	55°	54°	51°
AIFS	58°	55°	51°	51°	55°	52°	49°
GFS	60°	58°	59°	59°	55°	52°	49°
ICON	59°	56°	54°	55°	55°	49°	47°
ARPEGE	57°	55°	52°	53°	—	—	—
ICON-EU	59°	56°	54°	56°	56°	—	—
Confidence	high	high	high	high	high	high	high

Do the models agree? · Rain
Rain	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	0.01 in	0	0	0.08 in	0.05 in	0.01 in	0
AIFS	0	0	0	0.03 in	0.06 in	0	0
GFS	0.02 in	0	0	0	0	0	0
ICON	0	0	0	0.01 in	0.02 in	0	0
ARPEGE	0	0	0	0.01 in	—	—	—
ICON-EU	0	0	0	0.00 in	0.01 in	—	—
Confidence	high	high	high	high	medium	high	high

Do the models agree? · Wind
Wind (mph)	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	511	615	716	826	1425	920	413
AIFS	8	9	8	9	18	17	16
GFS	512	711	510	1125	1426	1119	713
ICON	511	512	613	48	1023	1123	1124
ARPEGE	715	914	1016	1217	—	—	—
ICON-EU	512	512	612	510	1224	—	—
Confidence	high	high	high	high	high	medium	medium

Chance of rain from the ensemble models

Model	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF (51 scenarios)	29%	0%	0%	4%	16%	2%	3%
GFS (GEFS, 31 scenarios)	0%	0%	0%	4%	19%	10%	3%

Each model's day runs midnight to midnight local time; models that reach fewer days are left blank. Rain: daily total. Wind: the day's highest average wind and, in small type, the strongest gust. Highlighted: values that stand out from the rest. The chance of rain comes from many runs of the same model with slightly different starting data.

Outlook

How the coming weeks and months compare with what is normal for the time of year. It is a trend, not a day-by-day forecast.

The next few weeks look normal for the time of year.

Next 6 weeks

When	TemperatureTemp.	Rain	Typical high / low
Nov 2 – Nov 8Nov 2–Nov 8	A bit below −2.2 °F	Below −84%	—
Nov 9 – Nov 15Nov 9–Nov 15	Normal +0.2 °F	Normal	—
Nov 16 – Nov 22Nov 16–Nov 22	A bit above +1.3 °F	A bit above +27%	48° / 43°
Nov 23 – Nov 29Nov 23–Nov 29	A bit above +1.8 °F	A bit above +28%	47° / 42°
Nov 30 – Dec 6Nov 30–Dec 6	Normal +0.5 °F	Normal	46° / 42°

Coming months

When	TemperatureTemp.	Rain
November	A bit above +1.3 °F	Normal
December	Above +2.9 °F	Normal
January	A bit above +2.0 °F	Normal
February	A bit above +1.6 °F	A bit above +21%
March	A bit above +1.4 °F	Normal

Weeks: ECMWF 46-day (average of its scenarios), against the normal of the last 20 years for those dates. Months: ECMWF SEAS5. Rain: total against normal. The further ahead, the closer it gets to normal and the less detail it can give. The long-range sea temperature isn't usable at this spot (the model's grid cell falls on land).

Wassenaar climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Wassenaar is from July to August: highs of 70 °F to 71 °F, about 10 rainy days a month and 7 hours of sunshine a day.

44° 35°

JanJ
44° 34°

FebF
49° 37°

MarM
56° 41°

AprA
62° 47°

MayM
67° 52°

JunJ
70° 56°

JulJ
71° 56°

AugA
66° 52°

SepS
59° 46°

OctO
51° 41°

NovN
45° 36°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves
JanuaryJan	44°	35°	2.81 in	11	1.2	43°	3.4 ft
FebruaryFeb	44°	34°	2.37 in	9	2.0	42°	3.1 ft
MarchMar	49°	37°	2.19 in	8	3.8	43°	2.5 ft
AprilApr	56°	41°	1.62 in	7	6.0	47°	2.0 ft
MayMay	62°	47°	1.94 in	8	6.6	53°	2.1 ft
JuneJun	67°	52°	2.65 in	10	6.8	59°	2.1 ft
JulyJul	70°	56°	3.12 in	10	6.9	64°	2.0 ft
AugustAug	71°	56°	3.28 in	11	6.4	66°	2.1 ft
SeptemberSep	66°	52°	3.61 in	11	4.9	64°	2.5 ft
OctoberOct	59°	46°	3.98 in	11	3.3	59°	2.9 ft
NovemberNov	51°	41°	3.52 in	12	1.6	52°	3.0 ft
DecemberDec	45°	36°	3.50 in	12	0.7	46°	3.7 ft

Month	Water	Waves
Jan	43°	3.4 ft
Feb	42°	3.1 ft
Mar	43°	2.5 ft
Apr	47°	2.0 ft
May	53°	2.1 ft
Jun	59°	2.1 ft
Jul	64°	2.0 ft
Aug	66°	2.1 ft
Sep	64°	2.5 ft
Oct	59°	2.9 ft
Nov	52°	3.0 ft
Dec	46°	3.7 ft

Days: rainy days in the month. Sun: hours a day.

A normal year brings 34.60 in of rain on about 120 days and about 1,550 hours of sunshine.

1991–2020 averages. Highs, lows and rainfall: TerraClimate; rainy days (0.04 in or more): NASA POWER (MERRA-2); sunshine hours: estimated from solar radiation; water: NOAA OISST; waves (average height): ERA5, 2011–2020. Normals are not a forecast: any given year can turn out very different. Sources and licenses

Temperature

Now53 °Ffeels like 52 °F

Tomorrow45 / 56 °F

It's 53 °F now (feels like 52 °F). Today, 51 °F to 59 °F; tomorrow, 45 °F to 56 °F.

Chance of rain

Today 29%
Fri 30 0%
Sat 31 0%
Sun 1 4% 0.00 in
Mon 2 16% 0.01 in
Tue 3 2% 0.01 in
Wed 4 3%

Today the chance of rain reaches 29%. No significant rain expected this week.

Recent rain: last 24 hours, 0.00 in; last 3 days, 0.17 in; last 7 days, 2.40 in.

Humidity and dew point

Humidity94%

Dew point51 °F

Humidity is 94% now and the dew point is 51 °F. The temperature is very close to the dew point: fog may form.

The dew point is the temperature at which the air becomes saturated: the higher it is, the heavier the air feels.

Visibility and fog

Now9.2 migood

Clouds100%

Visibility is good now (9.2 mi). There may be fog today at 7:00 am, 8:00 am, 8:00 pm, 9:00 pm.

UV index

Now0

Today's peak2low

Fri 30: 1 · Sat 31: 2 · Sun 1: 1

Index	Level	What to do
0–2	low	No special protection needed.
3–5	moderate	Hat, sunglasses and sunscreen around midday.
6–7	high	Sunscreen, hat and shade between 12 and 4 pm.
8–10	very high	Avoid the midday sun; reflection off the water adds to it.
11+	extreme	Avoid the sun between 11 am and 5 pm; protect yourself even if it is cloudy.

Reflection off water and sand adds radiation: protect yourself more on a boat or at the beach.

Barometric pressure

↗ Rising Anglers say fish bite less for a while
→ Steady · now Anglers expect normal activity
↘ Falling Anglers say fish feed more before the change

30.2030.40 30.49

Steady now (+0.01 inHg in 3 hours). Over the next 48 hours: +0.15 inHg. Steady pressure: anglers expect normal activity. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityModerate · 43

PollenNoneToday, at most none.

Pollen: Copernicus CAMS model (a rough guide, not a pollen trap). Levels use each type's usual thresholds.

Previous days

The weather over the last 30 days, as the models analyzed it. Tap a day to see it hour by hour.

Day	Sky	Low / high	Rain	Max wind
Wed 28	Light drizzle	52 / 57 °F	0.00 in	13 mph WSW
Tue 27	Heavy drizzle	55 / 61 °F	0.12 in	15 mph SSW
Mon 26	Light drizzle	51 / 56 °F	0.06 in	24 mph SW
Sun 25	Light rain	49 / 56 °F	0.57 in	27 mph WSW
Sat 24	Light rain	48 / 54 °F	0.73 in	27 mph WSW
Fri 23	Heavy drizzle	49 / 54 °F	0.59 in	17 mph SE
Thu 22	Light rain	46 / 56 °F	0.39 in	19 mph SW

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Wed 21	Drizzle	49 / 54 °F	0.12 in	19 mph S
Tue 20	Drizzle	42 / 53 °F	0.13 in	14 mph E
Mon 19	Drizzle	50 / 57 °F	0.11 in	11 mph E
Sun 18	Heavy drizzle	48 / 52 °F	0.18 in	12 mph ENE
Sat 17	Drizzle	52 / 56 °F	0.19 in	13 mph N
Fri 16	Drizzle	55 / 63 °F	0.18 in	17 mph W
Thu 15	Overcast	54 / 67 °F	0	10 mph SSW
Wed 14	Overcast	55 / 62 °F	0	13 mph W
Tue 13	Light drizzle	56 / 67 °F	0.02 in	18 mph SW
Mon 12	Light drizzle	46 / 60 °F	0.01 in	9 mph SSE
Sun 11	Heavy drizzle	50 / 57 °F	0.47 in	17 mph WNW
Sat 10	Drizzle	54 / 60 °F	0.30 in	18 mph W
Fri 9	Light rain	50 / 64 °F	0.66 in	25 mph WSW
Thu 8	Light drizzle	55 / 58 °F	0.18 in	19 mph NNW
Wed 7	Drizzle	55 / 68 °F	0.06 in	14 mph NNE
Tue 6	Light drizzle	60 / 69 °F	0.02 in	7 mph WSW
Mon 5	Overcast	54 / 67 °F	0	12 mph SW
Sun 4	Overcast	53 / 66 °F	0	4 mph ENE
Sat 3	Overcast	49 / 67 °F	0	6 mph SW
Fri 2	Light drizzle	54 / 67 °F	0.01 in	6 mph SSW
Thu 1	Drizzle	59 / 67 °F	0.09 in	11 mph SW
Wed 30	Light drizzle	63 / 73 °F	0.07 in	10 mph SSE
Tue 29	Light rain	60 / 76 °F	0.41 in	11 mph ESE

These are the models at the start of each day (ECMWF and GFS; waves from Météo-France), not readings from a weather station: there can be differences at specific spots.

Questions about the weather in WassenaarQuestions

What's the weather like today in Wassenaar?

Fog, from 51 °F to 59 °F, with a light breeze from the southwest (5 mph) and a 29% chance of rain.

Will it rain tomorrow in Wassenaar?

On Friday 30 the chance of rain is 0% (0.00 in): fog.

How warm will it be this week?

Between a low of 42 °F and a high of 59 °F; the warmest day, Thursday 29.

What's the UV index today?

It reaches 2 (low). No special protection needed.

Is the pressure rising or falling?

It's 30.34 inHg and steady: +0.22 inHg over the last 24 hours.

When is the best time to visit Wassenaar?

The best time to visit Wassenaar is from July to August: highs of 70 °F to 71 °F, about 10 rainy days a month and 7 hours of sunshine a day.

What is the weather like in Wassenaar in October?

In October, Wassenaar normally sees highs of 59 °F and lows of 46 °F, with about 11 rainy days (3.98 in for the month) and 3 hours of sunshine a day. The sea is around 59 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Wassenaar?

The warmest is August, with average highs of 71 °F, and the coldest February, with lows of 34 °F. The wettest is October (3.98 in) and the driest, April.

More about Wassenaar today

Weather near Wassenaar

Only places with a different forecast: spots a few miles apart share the same model cell and wouldn't add anything.

Learn more

Weather: Open-Meteo, CC BY 4.0, with the best model for each spot and lead time (NOAA HRRR and NBM in the U.S., Météo-France AROME, DWD ICON-EU, ECMWF IFS and NOAA GFS); ECMWF grid point 8.3 mi away. The comparison also uses ICON (DWD), AIFS (ECMWF) and ARPEGE (Météo-France). Outlook: ECMWF 46-day and SEAS5. Chance of rain from ensemble models (ECMWF, GEFS and NBM). UV, air quality and pollen: CAMS (Copernicus).

Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 12:03 am (local time).

Spotted a mistake? Tell us · Where the weather and sea data come from