Weather in Diamond Harbour

14-day forecast · updated today, Thursday, October 29, at 10:05 pm (GMT+13)

Now · mainly clear 46 °F

Feels like: 43 °F
Low / high: 45 / 55 °F
Rain: 100% · 0.43 in
Wind: 6 mph SSW

↗ 29.42 inHg · rising

Today in Diamond Harbour: heavy drizzle, 45 °F to 55 °F, with a 100% chance of rain (0.43 in) and a light breeze from the south-southwest (6 mph). Tomorrow, light drizzle, 41 °F to 56 °F and a 92% chance of rain. The warmest day of the week is Wednesday 4, at 74 °F.

Temperatures for the next 14 days

55° 45°
Today
56° 41°
Fri 30
55° 45°
Sat 31
71° 48°
Sun 1
71° 58°
Mon 2
70° 55°
Tue 3
74° 61°
Wed 4
75° 60°
Thu 5
78° 54°
Fri 6
66° 51°
Sat 7
68° 54°
Sun 8
54° 48°
Mon 9
53° 46°
Tue 10
50° 44°
Wed 11

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	High tides	Model
Today · 29	Heavy drizzle	45 / 55 °F	100% · 0.43 in	13 mph ENE	1.3 ft	7:31 am · 7:57 pm	ECMWF
Fri 30	Light drizzle	41 / 56 °F	92% · 0.11 in	21 mph SSW	2.0 ft	8:27 am · 8:55 pm	ECMWF
Sat 31	Light drizzle	45 / 55 °F	48% · 0.03 in	20 mph SW	1.8 ft	9:23 am · 9:54 pm	ECMWF
Sun 1	Overcast	48 / 71 °F	0%	18 mph N	2.2 ft	10:21 am · 10:52 pm	ECMWF
Mon 2	Light drizzle	58 / 71 °F	8% · 0.01 in	19 mph N	2.8 ft	11:19 am · 11:50 pm	ECMWF
Tue 3	Light drizzle	55 / 70 °F	25% · 0.04 in	10 mph N	2.2 ft	12:18 pm	ECMWF
Wed 4	Light drizzle	61 / 74 °F	14% · 0.05 in	11 mph NNE	1.6 ft	12:48 am · 1:16 pm	ECMWF
Thu 5	Light drizzle	60 / 75 °F	15% · 0.02 in	21 mph NNE	3.1 ft	1:45 am · 2:13 pm	ECMWF
Fri 6	Drizzle	54 / 78 °F	25% · 0.28 in	15 mph N	2.8 ft	2:39 am · 3:05 pm	ECMWF
Sat 7	Drizzle	51 / 66 °F	27% · 0.06 in	9 mph N	1.5 ft	3:32 am · 3:55 pm	ECMWF
Sun 8	Light drizzle	54 / 68 °F	31% · 0.09 in	15 mph N	—	4:22 am · 4:43 pm	ECMWF
Mon 9	Light rain	48 / 54 °F	31% · 0.57 in	12 mph S	—	5:10 am · 5:29 pm	ECMWF
Tue 10	Light drizzle	46 / 53 °F	36% · 0.04 in	10 mph SE	—	5:57 am · 6:16 pm	ECMWF
Wed 11	Overcast	44 / 50 °F	24%	14 mph S	—	6:42 am · 7:02 pm	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. 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	Partly cloudy	Partly cloudy	Light drizzle	Drizzle	Heavy drizzle	Drizzle	Light drizzle	Light drizzle
Temperature	53°	54°	51°	49°	53°	54°	53°	49°
Chance of rain	0%	0%	52%	96%	100%	98%	91%	85%
Rain	0.00 in	0.00 in	0.01 in	0.03 in	0.05 in	0.04 in	0.00 in	0.02 in
Wind (mph)	8 NNW	10 NNW	7 SSE	12 SE	9 ESE	5 NNE	9 N	3 SW
Humidity	53%	57%	76%	92%	78%	73%	77%	89%
UV	0	0	0	1	4	5	1	0
Model	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF

Do the models agree?

Medium confidence

They broadly agree, but not quite on rain today: 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	55°	56°	55°	71°	71°	70°	74°
AIFS	57°	61°	58°	70°	68°	63°	70°
GFS	53°	56°	57°	71°	68°	63°	59°
ICON	56°	58°	59°	72°	75°	62°	72°
Confidence	high	high	high	high	medium	medium	low

Do the models agree? · Rain
Rain	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	0.43 in	0.11 in	0.03 in	0	0.01 in	0.04 in	0.05 in
AIFS	0.26 in	0.16 in	0.03 in	0	0.02 in	0.09 in	0.01 in
GFS	0.12 in	0.06 in	0	0	0	0.15 in	0
ICON	0.19 in	0.09 in	0.01 in	0	0	0.02 in	0
Confidence	medium	high	high	high	high	medium	medium

Do the models agree? · Wind
Wind (mph)	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	1326	2147	2045	1838	1945	1031	1130
AIFS	14	21	19	17	19	12	9
GFS	818	2344	1832	1533	2036	1328	812
ICON	1036	2759	2357	2347	2161	626	619
Confidence	high	high	high	medium	high	medium	high

Chance of rain from the ensemble models

Model	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF (51 scenarios)	100%	92%	48%	0%	8%	25%	14%
GFS (GEFS, 31 scenarios)	100%	93%	29%	0%	3%	26%	10%

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 and normal rain.

Next 6 weeks

When	TemperatureTemp.	Rain	Typical high / low
Nov 2 – Nov 8Nov 2–Nov 8	Well above +5.4 °F	Normal	—
Nov 9 – Nov 15Nov 9–Nov 15	A bit above +1.1 °F	Normal	—
Nov 16 – Nov 22Nov 16–Nov 22	A bit above +0.9 °F	Normal	66° / 52°
Nov 23 – Nov 29Nov 23–Nov 29	A bit above +1.1 °F	Normal	68° / 53°
Nov 30 – Dec 6Nov 30–Dec 6	Normal +0.7 °F	Normal	68° / 54°

Coming months

When	TemperatureTemp.	Rain
November	A bit above +0.9 °F	Normal
December	A bit above +0.9 °F	Normal
January	A bit above +0.9 °F	Normal
February	A bit above +1.3 °F	Normal
March	A bit above +1.3 °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).

Diamond Harbour climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Diamond Harbour is from January to February: highs of 70 °F, about 7 rainy days a month and 7 hours of sunshine a day.

Tropical cyclones rarely pass near Diamond Harbour: one within 93 mi in the last 30 years (1996–2025), Cook, in April 2017.

70° 51°

JanJ
70° 51°

FebF
67° 49°

MarM
62° 44°

AprA
58° 40°

MayM
53° 36°

JunJ
51° 35°

JulJ
53° 37°

AugA
57° 39°

SepS
61° 42°

OctO
64° 45°

NovN
67° 49°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves
JanuaryJan	70°	51°	2.30 in	8	7.5	62°	3.7 ft
FebruaryFeb	70°	51°	2.03 in	7	7.0	62°	3.8 ft
MarchMar	67°	49°	2.54 in	7	5.9	61°	3.9 ft
AprilApr	62°	44°	3.32 in	9	4.7	58°	4.0 ft
MayMay	58°	40°	3.57 in	9	3.9	55°	4.0 ft
JuneJun	53°	36°	4.45 in	9	3.3	51°	4.2 ft
JulyJul	51°	35°	3.56 in	9	3.7	49°	4.3 ft
AugustAug	53°	37°	3.52 in	10	4.5	48°	4.1 ft
SeptemberSep	57°	39°	2.09 in	9	5.6	50°	4.0 ft
OctoberOct	61°	42°	1.99 in	10	6.9	53°	3.6 ft
NovemberNov	64°	45°	2.16 in	9	7.8	57°	3.5 ft
DecemberDec	67°	49°	2.17 in	10	7.6	59°	3.6 ft

Month	Water	Waves
Jan	62°	3.7 ft
Feb	62°	3.8 ft
Mar	61°	3.9 ft
Apr	58°	4.0 ft
May	55°	4.0 ft
Jun	51°	4.2 ft
Jul	49°	4.3 ft
Aug	48°	4.1 ft
Sep	50°	4.0 ft
Oct	53°	3.6 ft
Nov	57°	3.5 ft
Dec	59°	3.6 ft

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

A normal year brings 33.70 in of rain on about 108 days and about 2,100 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

Now46 °Ffeels like 43 °F

Tomorrow41 / 56 °F

It's 46 °F now (feels like 43 °F). Today, 45 °F to 55 °F; tomorrow, 41 °F to 56 °F.

Chance of rain

Today 100% 0.43 in
Fri 30 92% 0.11 in
Sat 31 48% 0.03 in
Sun 1 0%
Mon 2 8% 0.01 in
Tue 3 25% 0.04 in
Wed 4 14% 0.05 in

Today the chance of rain reaches 100%, with 0.43 in in total. The next day with likely rain is Friday 30: 92% and 0.11 in.

Recent rain: last 24 hours, 0.43 in; last 3 days, 0.81 in; last 7 days, 0.81 in.

Humidity and dew point

Humidity94%

Dew point45 °F

Humidity is 94% now and the dew point is 45 °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

Now5.9 mimoderate

Clouds47%

Visibility is moderate now (5.9 mi). No fog expected today.

UV index

Now0

Today's peak6moderate

Fri 30: 7 · Sat 31: 8 · Sun 1: 7

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

29.5030.00 30.23

Rising now (+0.09 inHg in 3 hours). Over the next 48 hours: +0.81 inHg. Rising pressure: anglers say fish bite less for a while. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityGood · 17

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	Partly cloudy	45 / 67 °F	0	15 mph NNW
Tue 27	Light rain	46 / 65 °F	0.39 in	18 mph S
Mon 26	Light drizzle	61 / 78 °F	0.00 in	19 mph NNW
Sun 25	Partly cloudy	53 / 76 °F	0	10 mph N
Sat 24	Clear sky	57 / 82 °F	0	10 mph NW
Fri 23	Clear sky	49 / 69 °F	0	9 mph NE
Thu 22	Overcast	49 / 74 °F	0	13 mph ENE

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Wed 21	Overcast	49 / 70 °F	0	12 mph NNE
Tue 20	Overcast	47 / 65 °F	0	11 mph NE
Mon 19	Partly cloudy	49 / 71 °F	0	5 mph SE
Sun 18	Partly cloudy	40 / 65 °F	0	7 mph NE
Sat 17	Light drizzle	44 / 53 °F	0.02 in	12 mph SSW
Fri 16	Drizzle	42 / 48 °F	0.23 in	18 mph SSW
Thu 15	Light rain	45 / 53 °F	0.61 in	19 mph SSW
Wed 14	Light rain	50 / 55 °F	0.56 in	8 mph SSW
Tue 13	Light rain	56 / 78 °F	0.17 in	15 mph NW
Mon 12	Mainly clear	51 / 73 °F	0	12 mph NNE
Sun 11	Light drizzle	55 / 73 °F	0.04 in	11 mph NNE
Sat 10	Light drizzle	54 / 62 °F	0.02 in	15 mph NE
Fri 9	Overcast	46 / 61 °F	0	15 mph NE
Thu 8	Overcast	49 / 58 °F	0	7 mph SSE
Wed 7	Overcast	50 / 69 °F	0	7 mph WSW
Tue 6	Partly cloudy	44 / 74 °F	0	10 mph NNE
Mon 5	Mainly clear	39 / 61 °F	0	11 mph NE
Sun 4	Clear sky	39 / 59 °F	0	9 mph NNE
Sat 3	Light drizzle	43 / 51 °F	0.11 in	13 mph S
Fri 2	Drizzle	52 / 71 °F	0.09 in	12 mph N
Thu 1	Overcast	48 / 72 °F	0	7 mph NNE
Wed 30	Overcast	47 / 56 °F	0	11 mph NE
Tue 29	Partly cloudy	43 / 61 °F	0	8 mph SSW

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 Diamond HarbourQuestions

What's the weather like today in Diamond Harbour?

Heavy drizzle, from 45 °F to 55 °F, with a light breeze from the south-southwest (6 mph) and a 100% chance of rain.

Will it rain tomorrow in Diamond Harbour?

On Friday 30 the chance of rain is 92% (0.11 in): light drizzle.

How warm will it be this week?

Between a low of 41 °F and a high of 74 °F; the warmest day, Wednesday 4.

What's the UV index today?

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

Is the pressure rising or falling?

It's 29.42 inHg and rising: +0.05 inHg over the last 24 hours.

When is the best time to visit Diamond Harbour?

The best time to visit Diamond Harbour is from January to February: highs of 70 °F, about 7 rainy days a month and 7 hours of sunshine a day.

What is the weather like in Diamond Harbour in October?

In October, Diamond Harbour normally sees highs of 61 °F and lows of 42 °F, with about 10 rainy days (1.99 in for the month) and 7 hours of sunshine a day. The sea is around 53 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Diamond Harbour?

The warmest is January, with average highs of 70 °F, and the coldest July, with lows of 35 °F. The wettest is June (4.45 in) and the driest, October.

More about Diamond Harbour today

Weather near Diamond Harbour

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 8.5 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 10:05 pm (local time).

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