Weather in Zhoushan

14-day forecast · updated today, Thursday, October 29, at 9:06 pm (GMT+8)

Now · mainly clear 67 °F

Feels like: 71 °F
Low / high: 63 / 73 °F
Rain: 8%
Wind: 1 mph WSW

↗ 30.16 inHg · rising

Today in Zhoushan: overcast, 63 °F to 73 °F, with a 8% chance of rain and calm. Tomorrow, overcast, 61 °F to 71 °F and a 0% chance of rain. The warmest day of the week is Sunday 1, at 75 °F. Next likely rain: Monday 2 (47%).

Temperatures for the next 14 days

73° 63°
Today
71° 61°
Fri 30
72° 59°
Sat 31
75° 68°
Sun 1
70° 62°
Mon 2
69° 62°
Tue 3
74° 65°
Wed 4
68° 65°
Thu 5
64° 59°
Fri 6
65° 60°
Sat 7
66° 61°
Sun 8
64° 60°
Mon 9
61° 56°
Tue 10
62° 55°
Wed 11

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	Model
Today · 29	Overcast	63 / 73 °F	8%	8 mph SSW	0.7 ft	ECMWF
Fri 30	Overcast	61 / 71 °F	0%	9 mph NNW	0.7 ft	ECMWF
Sat 31	Clear sky	59 / 72 °F	0%	11 mph ESE	1.3 ft	ECMWF
Sun 1	Mainly clear	68 / 75 °F	2%	18 mph S	2.0 ft	ECMWF
Mon 2	Light drizzle	62 / 70 °F	47% · 0.02 in	15 mph NNW	1.7 ft	ECMWF
Tue 3	Overcast	62 / 69 °F	27%	9 mph ENE	1.4 ft	ECMWF
Wed 4	Rain	65 / 74 °F	67% · 0.81 in	13 mph SE	1.6 ft	ECMWF
Thu 5	Drizzle	65 / 68 °F	76% · 0.11 in	19 mph NW	2.5 ft	ECMWF
Fri 6	Overcast	59 / 64 °F	13%	16 mph N	1.8 ft	ECMWF
Sat 7	Overcast	60 / 65 °F	32%	15 mph NNE	1.9 ft	ECMWF
Sun 8	Light drizzle	61 / 66 °F	43% · 0.02 in	15 mph NE	1.9 ft	ECMWF
Mon 9	Overcast	60 / 64 °F	35%	12 mph NNE	1.4 ft	ECMWF
Tue 10	Light drizzle	56 / 61 °F	13% · 0.02 in	19 mph N	2.4 ft	ECMWF
Wed 11	Overcast	55 / 62 °F	6%	11 mph N	1.4 ft	ECMWF

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.

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	Partly cloudy	Clear	Clear	Clear sky	Mainly clear	Overcast	Partly cloudy	Mainly clear
Temperature	63°	64°	65°	71°	73°	72°	68°	67°
Chance of rain	0%	0%	0%	3%	7%	1%	0%	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)	3 SSE	2 SSW	3 SSW	5 SSW	8 SSW	5 S	1 SSW	1 WSW
Humidity	69%	70%	69%	65%	61%	68%	82%	86%
UV	0	0	0	3	6	1	0	0
Model	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF

Do the models agree?

Medium confidence

They broadly agree, but not quite on wind on Saturday 31: take it with some caution.

What 4 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	73°	71°	72°	75°	70°	69°	74°
AIFS	72°	71°	71°	74°	68°	69°	70°
GFS	72°	69°	72°	75°	66°	68°	67°
ICON	73°	71°	73°	76°	69°	68°	67°
Confidence	high	high	high	high	high	high	medium

Do the models agree? · Rain
Rain	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	0	0	0	0	0.02 in	0	0.81 in
AIFS	0	0	0	0.05 in	0.12 in	0.08 in	0.70 in
GFS	0	0	0	0	0.07 in	0	0.05 in
ICON	0	0	0	0	0.01 in	0.02 in	0.17 in
Confidence	high	high	high	medium	medium	medium	medium

Do the models agree? · Wind
Wind (mph)	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	820	920	1119	1837	1532	926	1328
AIFS	6	12	15	22	22	12	16
GFS	1215	913	1423	2236	2029	1013	1014
ICON	915	916	713	1526	1221	1018	49
Confidence	high	high	medium	medium	medium	high	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)	8%	0%	0%	2%	47%	27%	67%
GFS (GEFS, 31 scenarios)	0%	0%	0%	6%	90%	7%	33%

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.

Next few weeks, compared with normal: a bit warmer, a bit wetter and a slightly warmer sea.

Next 6 weeks

When	TemperatureTemp.	Rain	Sea	Typical high / low
Nov 2 – Nov 8Nov 2–Nov 8	A bit above +0.9 °F	A bit above +36%	A bit above +1.3 °F	—
Nov 9 – Nov 15Nov 9–Nov 15	Normal +0.7 °F	Normal	Normal +0.4 °F	—
Nov 16 – Nov 22Nov 16–Nov 22	A bit above +0.9 °F	A bit above +21%	A bit above +0.9 °F	64° / 60°
Nov 23 – Nov 29Nov 23–Nov 29	A bit above +2.0 °F	A bit above +30%	A bit above +1.6 °F	62° / 59°
Nov 30 – Dec 6Nov 30–Dec 6	A bit above +2.0 °F	A bit above +38%	Above +2.0 °F	59° / 56°

Coming months

When	TemperatureTemp.	Rain	Sea
November	A bit above +1.3 °F	A bit above +47%	Above +2.0 °F
December	Normal +0.5 °F	Above +64%	A bit above +0.7 °F
January	A bit above +1.1 °F	A bit above +30%	A bit above +0.7 °F
February	A bit above +1.8 °F	A bit above +37%	A bit above +1.4 °F
March	A bit above +1.3 °F	A bit above +25%	A bit above +1.3 °F

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.

Zhoushan climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Zhoushan is in October: highs of 73 °F, about 6 rainy days a month and 6 hours of sunshine a day.

Typhoon season: from July to September, peaking in September. In the last 30 years (1996–2025), 20 tropical cyclones passed within 93 mi of Zhoushan, about 7 every 10 years; 9 of them with hurricane-force winds (74 mph or more). The most recent: Co-May, in July 2025.

49° 37°

JanJ
50° 39°

FebF
57° 44°

MarM
66° 53°

AprA
74° 62°

MayM
80° 69°

JunJ
87° 76°

JulJ
87° 77°

AugA
81° 70°

SepS
73° 62°

OctO
64° 52°

NovN
54° 41°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves	Cyclones
JanuaryJan	49°	37°	2.26 in	8	3.4	52°	1.3 ft	–
FebruaryFeb	50°	39°	2.66 in	8	3.6	49°	1.2 ft	–
MarchMar	57°	44°	3.45 in	12	4.8	51°	1.1 ft	–
AprilApr	66°	53°	3.61 in	11	5.2	56°	1.0 ft	–
MayMay	74°	62°	4.36 in	11	5.8	65°	1.0 ft	–
JuneJun	80°	69°	6.30 in	15	5.0	71°	0.9 ft	1
JulyJul	87°	76°	3.91 in	11	7.3	77°	1.1 ft	6
AugustAug	87°	77°	5.39 in	12	7.6	79°	1.2 ft	4
SeptemberSep	81°	70°	6.16 in	10	6.2	78°	1.2 ft	7
OctoberOct	73°	62°	2.74 in	6	5.9	73°	1.3 ft	1
NovemberNov	64°	52°	2.78 in	8	4.2	67°	1.2 ft	1
DecemberDec	54°	41°	2.35 in	7	3.4	59°	1.4 ft	–

Month	Water	Waves	Cyclones
Jan	52°	1.3 ft	–
Feb	49°	1.2 ft	–
Mar	51°	1.1 ft	–
Apr	56°	1.0 ft	–
May	65°	1.0 ft	–
Jun	71°	0.9 ft	1
Jul	77°	1.1 ft	6
Aug	79°	1.2 ft	4
Sep	78°	1.2 ft	7
Oct	73°	1.3 ft	1
Nov	67°	1.2 ft	1
Dec	59°	1.4 ft	–

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

A normal year brings 45.97 in of rain on about 119 days and about 1,900 hours of sunshine.

Cyclones: how many tropical cyclones (tropical storms, hurricanes and typhoons) passed within 93 mi in each month from 1996 to 2025, according to IBTrACS (NOAA).

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

Now67 °Ffeels like 71 °F

Tomorrow61 / 71 °F

It's 67 °F now (feels like 71 °F). Today, 63 °F to 73 °F; tomorrow, 61 °F to 71 °F.

Chance of rain

Today 8%
Fri 30 0%
Sat 31 0%
Sun 1 2%
Mon 2 47% 0.02 in
Tue 3 27%
Wed 4 67% 0.81 in

Today the chance of rain reaches 8%. The next day with likely rain is Monday 2: 47% and 0.02 in.

Recent rain: last 24 hours, 0.00 in; last 3 days, 0.04 in; last 7 days, 4.70 in.

Humidity and dew point

Humidity86%

Dew point62 °F

Humidity is 86% now and the dew point is 62 °F.

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

Visibility and fog

Now15 migood

Clouds22%

Visibility is good now (15 mi). No fog expected today.

The model gives visibility up to about 15 mi: beyond that, the horizon is clear.

UV index

Now0

Today's peak6moderate

Fri 30: 6 · Sat 31: 6 · Sun 1: 6

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

30.1030.2030.30 30.26

Rising now (+0.03 inHg in 3 hours). It barely changes over the next 48 hours. Rising pressure: anglers say fish bite less for a while. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityModerate · 43

Saharan dustNo

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	63 / 68 °F	0.01 in	13 mph NE
Tue 27	Light drizzle	66 / 70 °F	0.02 in	18 mph N
Mon 26	Overcast	66 / 72 °F	0	14 mph NNW
Sun 25	Drizzle	68 / 73 °F	0.15 in	26 mph N
Sat 24	Rain	69 / 72 °F	3.04 in	25 mph NNE
Fri 23	Rain	69 / 74 °F	1.48 in	20 mph NNE
Thu 22	Overcast	65 / 72 °F	0	17 mph NE

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Wed 21	Light drizzle	67 / 73 °F	0.09 in	19 mph N
Tue 20	Heavy drizzle	74 / 84 °F	0.18 in	11 mph S
Mon 19	Light drizzle	73 / 81 °F	0.08 in	9 mph S
Sun 18	Overcast	75 / 82 °F	0	16 mph S
Sat 17	Overcast	70 / 79 °F	0	15 mph SSE
Fri 16	Overcast	70 / 77 °F	0	10 mph SE
Thu 15	Overcast	64 / 73 °F	0	8 mph SE
Wed 14	Light drizzle	65 / 74 °F	0.02 in	15 mph NNE
Tue 13	Partly cloudy	71 / 78 °F	0	12 mph NNW
Mon 12	Partly cloudy	68 / 77 °F	0	9 mph NW
Sun 11	Mainly clear	69 / 76 °F	0	12 mph N
Sat 10	Drizzle	68 / 76 °F	0.12 in	8 mph NNE
Fri 9	Overcast	68 / 77 °F	0	9 mph ENE
Thu 8	Overcast	65 / 76 °F	0	7 mph ENE
Wed 7	Clear sky	64 / 75 °F	0	8 mph N
Tue 6	Partly cloudy	65 / 73 °F	0	13 mph NNW
Mon 5	Light drizzle	70 / 74 °F	0.02 in	18 mph N
Sun 4	Rain	71 / 75 °F	1.42 in	14 mph NE
Sat 3	Heavy drizzle	73 / 77 °F	0.13 in	10 mph ENE
Fri 2	Overcast	73 / 76 °F	0	13 mph NE
Thu 1	Light rain	73 / 78 °F	0.27 in	13 mph NNE
Wed 30	Heavy drizzle	77 / 85 °F	0.32 in	8 mph E
Tue 29	Light rain	76 / 83 °F	0.64 in	11 mph E

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 ZhoushanQuestions

What's the weather like today in Zhoushan?

Overcast, from 63 °F to 73 °F, with calm and a 8% chance of rain.

Will it rain tomorrow in Zhoushan?

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

How warm will it be this week?

Between a low of 59 °F and a high of 75 °F; the warmest day, Sunday 1.

What's the UV index today?

It reaches 6 (moderate). Hat, sunglasses and sunscreen around midday.

Is the pressure rising or falling?

It's 30.16 inHg and rising: −0.09 inHg over the last 24 hours.

When is the best time to visit Zhoushan?

The best time to visit Zhoushan is in October: highs of 73 °F, about 6 rainy days a month and 6 hours of sunshine a day.

What is the weather like in Zhoushan in October?

In October, Zhoushan normally sees highs of 73 °F and lows of 62 °F, with about 6 rainy days (2.74 in for the month) and 6 hours of sunshine a day. The sea is around 73 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Zhoushan?

The warmest is August, with average highs of 87 °F, and the coldest January, with lows of 37 °F. The wettest is June (6.30 in) and the driest, January.

When is typhoon season in Zhoushan?

Typhoon season: from July to September, peaking in September. In the last 30 years (1996–2025), 20 tropical cyclones passed within 93 mi of Zhoushan, about 7 every 10 years; 9 of them with hurricane-force winds (74 mph or more). The most recent: Co-May, in July 2025.

More about Zhoushan today

Weather near Zhoushan

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 2.8 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 9:06 pm (local time).

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