Weather in Hisiu

14-day forecast · updated today, Thursday, October 29, at 3:01 pm (GMT+10)

Now · clear sky 87 °F

Feels like: 94 °F
Low / high: 78 / 90 °F
Rain: 76% · 0.04 in
Wind: 9 mph S

↘ 29.84 inHg · falling UV 11 · very high

Today in Hisiu: light drizzle, 78 °F to 90 °F, with a 76% chance of rain (0.04 in) and a gentle breeze from the south (9 mph). Tomorrow, drizzle, 78 °F to 93 °F and a 93% chance of rain. The warmest day of the week is Friday 30, at 93 °F.

Temperatures for the next 14 days

90° 78°
Today
93° 78°
Fri 30
91° 78°
Sat 31
90° 75°
Sun 1
88° 75°
Mon 2
88° 75°
Tue 3
87° 75°
Wed 4
88° 75°
Thu 5
86° 74°
Fri 6
87° 74°
Sat 7
89° 75°
Sun 8
88° 76°
Mon 9
88° 76°
Tue 10
88° 76°
Wed 11

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	High tides	Model
Today · 29	Light drizzle	78 / 90 °F	76% · 0.04 in	9 mph S	3.3 ft	11:28 am · 10:25 pm	ECMWF
Fri 30	Drizzle	78 / 93 °F	93% · 0.08 in	9 mph SW	3.7 ft	12:57 pm	ECMWF
Sat 31	Light showers	78 / 91 °F	100% · 0.44 in	6 mph W	3.7 ft	12:06 am · 2:36 pm	ECMWF
Sun 1	Light showers	75 / 90 °F	100% · 0.44 in	5 mph NNW	3.2 ft	2:57 am · 3:55 pm	ECMWF
Mon 2	Heavy drizzle	75 / 88 °F	98% · 0.35 in	6 mph WNW	2.9 ft	4:33 am · 4:51 pm	ECMWF
Tue 3	Light drizzle	75 / 88 °F	87% · 0.12 in	7 mph SSW	3.0 ft	5:29 am · 5:34 pm	ECMWF
Wed 4	Light drizzle	75 / 87 °F	55% · 0.02 in	11 mph S	3.5 ft	6:12 am · 6:09 pm	ECMWF
Thu 5	Light showers	75 / 88 °F	69% · 0.23 in	5 mph W	3.0 ft	6:50 am · 6:40 pm	ECMWF
Fri 6	Light showers	74 / 86 °F	85% · 0.67 in	4 mph SSE	1.8 ft	7:25 am · 7:08 pm	ECMWF
Sat 7	Drizzle	74 / 87 °F	84% · 0.22 in	5 mph SSE	1.9 ft	7:58 am · 7:34 pm	ECMWF
Sun 8	Light drizzle	75 / 89 °F	76% · 0.09 in	4 mph W	1.8 ft	8:32 am · 7:57 pm	ECMWF
Mon 9	Drizzle	76 / 88 °F	84% · 0.17 in	4 mph NNE	2.6 ft	9:05 am · 8:17 pm	ECMWF
Tue 10	Drizzle	76 / 88 °F	78% · 0.21 in	8 mph WSW	3.9 ft	9:38 am · 8:31 pm	ECMWF
Wed 11	Drizzle	76 / 88 °F	78% · 0.19 in	9 mph S	4.7 ft	10:15 am · 8:36 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	Mainly clear	Light drizzle	Mainly clear	Mainly clear	Light drizzle	Clear sky	Clear sky	Clear
Temperature	78°	78°	79°	87°	90°	87°	82°	80°
Chance of rain	1%	2%	0%	0%	59%	38%	3%	0%
Rain	0.00 in	0.00 in	0.00 in	0.00 in	0.01 in	0.00 in	0.00 in	0.00 in
Wind (mph)	1 SSW	1 S	1 ESE	3 SW	8 SSW	9 S	7 S	6 S
Humidity	95%	98%	90%	67%	57%	62%	79%	90%
UV	0	0	0	5	11	4	0	0
Model	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF

Do the models agree?

Low confidence

They don't agree on rain on Saturday 31: it may change, so check again closer to the day.

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	90°	93°	91°	90°	88°	88°	87°
AIFS	86°	85°	85°	85°	84°	83°	84°
GFS	95°	95°	94°	94°	90°	93°	94°
ICON	86°	87°	89°	86°	86°	85°	86°
Confidence	medium	medium	medium	medium	medium	medium	low

Do the models agree? · Rain
Rain	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	0.04 in	0.08 in	0.44 in	0.44 in	0.35 in	0.12 in	0.02 in
AIFS	0.05 in	0.07 in	0.33 in	0.27 in	0.23 in	0.20 in	0.07 in
GFS	0.02 in	0.00 in	0.02 in	0.06 in	0.22 in	0.02 in	0.05 in
ICON	0.02 in	0	0.01 in	0.05 in	0.02 in	0.01 in	0
Confidence	medium	medium	low	medium	medium	low	medium

Do the models agree? · Wind
Wind (mph)	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	923	924	622	519	621	723	1125
AIFS	8	7	7	9	7	8	9
GFS	915	915	1018	1018	1018	713	911
ICON	1221	1321	1220	1017	1018	1323	1222
Confidence	high	high	high	high	high	high	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)	76%	93%	100%	100%	98%	87%	55%
GFS (GEFS, 31 scenarios)	35%	12%	100%	91%	100%	68%	55%

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	Sea	Typical high / low
Nov 2 – Nov 8Nov 2–Nov 8	Normal +0.4 °F	A bit below −35%	Normal −0.4 °F	—
Nov 9 – Nov 15Nov 9–Nov 15	Normal +0.7 °F	Normal	Normal +0.2 °F	—
Nov 16 – Nov 22Nov 16–Nov 22	Normal +0.5 °F	Normal	Normal +0.2 °F	85° / 80°
Nov 23 – Nov 29Nov 23–Nov 29	Normal +0.7 °F	A bit below −46%	Normal +0.2 °F	85° / 80°
Nov 30 – Dec 6Nov 30–Dec 6	A bit above +1.1 °F	A bit below −41%	Normal +0.4 °F	86° / 81°

Coming months

When	TemperatureTemp.	Rain	Sea
November	Normal +0.5 °F	Below −58%	Normal −0.4 °F
December	A bit above +1.4 °F	A bit below −30%	A bit above +0.9 °F
January	A bit above +1.6 °F	Normal	A bit above +1.4 °F
February	A bit above +2.0 °F	Normal	A bit above +1.6 °F
March	A bit above +2.2 °F	Normal	Above +2.0 °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.

Hisiu climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Hisiu is from June to September: highs of 85 °F to 86 °F, about 4 rainy days a month and 6 hours of sunshine a day.

Tropical cyclones rarely pass near Hisiu: 2 within 93 mi in the last 30 years (1996–2025), most recently in April 2020.

90° 74°

JanJ
89° 74°

FebF
89° 74°

MarM
88° 74°

AprA
87° 74°

MayM
86° 73°

JunJ
85° 72°

JulJ
85° 72°

AugA
86° 73°

SepS
88° 73°

OctO
90° 74°

NovN
90° 74°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves
JanuaryJan	90°	74°	9.72 in	16	5.5	85°	2.1 ft
FebruaryFeb	89°	74°	8.31 in	16	5.5	85°	2.2 ft
MarchMar	89°	74°	10.01 in	18	5.2	85°	2.4 ft
AprilApr	88°	74°	5.55 in	12	5.6	84°	3.1 ft
MayMay	87°	74°	3.74 in	7	6.4	82°	4.2 ft
JuneJun	86°	73°	2.42 in	5	6.6	81°	4.8 ft
JulyJul	85°	72°	1.68 in	2	6.7	79°	5.0 ft
AugustAug	85°	72°	1.16 in	3	6.7	78°	4.5 ft
SeptemberSep	86°	73°	3.63 in	3	6.2	78°	4.3 ft
OctoberOct	88°	73°	5.51 in	4	7.2	80°	3.5 ft
NovemberNov	90°	74°	4.28 in	6	6.6	82°	2.6 ft
DecemberDec	90°	74°	6.36 in	12	6.4	84°	2.0 ft

Month	Water	Waves
Jan	85°	2.1 ft
Feb	85°	2.2 ft
Mar	85°	2.4 ft
Apr	84°	3.1 ft
May	82°	4.2 ft
Jun	81°	4.8 ft
Jul	79°	5.0 ft
Aug	78°	4.5 ft
Sep	78°	4.3 ft
Oct	80°	3.5 ft
Nov	82°	2.6 ft
Dec	84°	2.0 ft

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

A normal year brings 62.37 in of rain on about 103 days and about 2,250 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

Now87 °Ffeels like 94 °F

Tomorrow78 / 93 °F

It's 87 °F now (feels like 94 °F). Today, 78 °F to 90 °F; tomorrow, 78 °F to 93 °F.

Chance of rain

Today 76% 0.04 in
Fri 30 93% 0.08 in
Sat 31 100% 0.44 in
Sun 1 100% 0.44 in
Mon 2 98% 0.35 in
Tue 3 87% 0.12 in
Wed 4 55% 0.02 in

Today the chance of rain reaches 76%, with 0.04 in in total. The next day with likely rain is Friday 30: 93% and 0.08 in.

Recent rain: last 24 hours, 0.07 in; last 3 days, 0.24 in; last 7 days, 0.27 in.

Humidity and dew point

Humidity62%

Dew point73 °F

Humidity is 62% now and the dew point is 73 °F. With a dew point this high, it feels muggy.

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

Clouds5%

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

Now4

Today's peak11very high

Fri 30: 12 · Sat 31: 12 · Sun 1: 13

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 Anglers expect normal activity
↘ Falling · now Anglers say fish feed more before the change

29.8029.9030.00 29.95

Falling now (−0.05 inHg in 3 hours). It barely changes over the next 48 hours. Falling pressure: anglers say fish feed more before the change. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityFair · 36

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	Drizzle	78 / 91 °F	0.12 in	11 mph S
Tue 27	Light drizzle	76 / 90 °F	0.08 in	11 mph S
Mon 26	Light drizzle	76 / 89 °F	0.02 in	11 mph S
Sun 25	Overcast	76 / 92 °F	0	11 mph S
Sat 24	Overcast	76 / 90 °F	0	11 mph S
Fri 23	Light drizzle	75 / 91 °F	0.02 in	9 mph S
Thu 22	Light drizzle	77 / 90 °F	0.07 in	11 mph S

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Wed 21	Light drizzle	77 / 92 °F	0.02 in	10 mph S
Tue 20	Overcast	77 / 88 °F	0	11 mph S
Mon 19	Overcast	75 / 91 °F	0	10 mph S
Sun 18	Light drizzle	75 / 88 °F	0.02 in	11 mph S
Sat 17	Partly cloudy	72 / 89 °F	0	11 mph S
Fri 16	Mainly clear	74 / 88 °F	0	13 mph SSE
Thu 15	Light drizzle	75 / 87 °F	0.04 in	11 mph S
Wed 14	Light drizzle	75 / 90 °F	0.04 in	11 mph SSW
Tue 13	Light drizzle	77 / 89 °F	0.02 in	10 mph SSW
Mon 12	Mainly clear	74 / 89 °F	0	12 mph S
Sun 11	Partly cloudy	72 / 88 °F	0	13 mph S
Sat 10	Overcast	71 / 88 °F	0	12 mph S
Fri 9	Clear sky	72 / 88 °F	0	11 mph S
Thu 8	Overcast	76 / 87 °F	0	12 mph SSE
Wed 7	Overcast	75 / 87 °F	0	12 mph S
Tue 6	Overcast	73 / 85 °F	0	13 mph S
Mon 5	Partly cloudy	73 / 86 °F	0	13 mph S
Sun 4	Overcast	73 / 87 °F	0	13 mph SSE
Sat 3	Overcast	74 / 87 °F	0	13 mph SSE
Fri 2	Mainly clear	76 / 86 °F	0	15 mph SSE
Thu 1	Overcast	75 / 85 °F	0	16 mph SSE
Wed 30	Light drizzle	74 / 87 °F	0.04 in	14 mph SSE
Tue 29	Overcast	74 / 87 °F	0	12 mph S

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 HisiuQuestions

What's the weather like today in Hisiu?

Light drizzle, from 78 °F to 90 °F, with a gentle breeze from the south (9 mph) and a 76% chance of rain.

Will it rain tomorrow in Hisiu?

On Friday 30 the chance of rain is 93% (0.08 in): drizzle.

How warm will it be this week?

Between a low of 75 °F and a high of 93 °F; the warmest day, Friday 30.

What's the UV index today?

It reaches 11 (very high). Avoid the midday sun; reflection off the water adds to it.

Is the pressure rising or falling?

It's 29.84 inHg and falling: −0.01 inHg over the last 24 hours.

When is the best time to visit Hisiu?

The best time to visit Hisiu is from June to September: highs of 85 °F to 86 °F, about 4 rainy days a month and 6 hours of sunshine a day.

What is the weather like in Hisiu in October?

In October, Hisiu normally sees highs of 88 °F and lows of 73 °F, with about 4 rainy days (5.51 in for the month) and 7 hours of sunshine a day. The sea is around 80 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Hisiu?

The warmest is December, with average highs of 90 °F, and the coldest August, with lows of 72 °F. The wettest is March (10.01 in) and the driest, August.

More about Hisiu today

Weather near Hisiu

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 3.7 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 3:01 pm (local time).

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