Weather in Onekaka

14-day forecast · updated today, Thursday, October 29, at 10:08 pm (GMT+13)

Now · light drizzle 51 °F

Feels like: 44 °F
Low / high: 50 / 58 °F
Rain: 100% · 0.22 in
Wind: 11 mph W

↗ 29.58 inHg · rising UV 6 · high

Today in Onekaka: heavy drizzle, 50 °F to 58 °F, with a 100% chance of rain (0.22 in) and a gentle breeze from the west (11 mph). Tomorrow, light rain, 48 °F to 57 °F and a 100% chance of rain. The warmest day of the week is Monday 2, at 60 °F.

Temperatures for the next 14 days

58° 50°
Today
57° 48°
Fri 30
56° 49°
Sat 31
58° 49°
Sun 1
60° 55°
Mon 2
60° 57°
Tue 3
60° 57°
Wed 4
60° 58°
Thu 5
60° 57°
Fri 6
62° 53°
Sat 7
60° 53°
Sun 8
58° 52°
Mon 9
56° 50°
Tue 10
58° 49°
Wed 11

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	High tides	Model
Today · 29	Heavy drizzle	50 / 58 °F	100% · 0.22 in	19 mph W	2.8 ft	12:10 am · 12:36 pm	ECMWF
Fri 30	Light rain	48 / 57 °F	100% · 0.38 in	22 mph W	2.4 ft	12:57 am · 1:20 pm	ECMWF
Sat 31	Overcast	49 / 56 °F	4%	13 mph E	1.0 ft	1:49 am · 2:08 pm	ECMWF
Sun 1	Overcast	49 / 58 °F	1%	18 mph WNW	1.8 ft	2:49 am · 3:04 pm	ECMWF
Mon 2	Drizzle	55 / 60 °F	100% · 0.27 in	17 mph NW	2.6 ft	3:58 am · 4:15 pm	ECMWF
Tue 3	Drizzle	57 / 60 °F	78% · 0.28 in	11 mph NW	2.0 ft	5:13 am · 5:40 pm	ECMWF
Wed 4	Light rain	57 / 60 °F	39% · 0.44 in	8 mph NNW	1.6 ft	6:28 am · 6:57 pm	ECMWF
Thu 5	Light rain	58 / 60 °F	65% · 1.07 in	11 mph N	3.2 ft	7:35 am · 7:58 pm	ECMWF
Fri 6	Light rain	57 / 60 °F	69% · 0.38 in	13 mph NW	3.1 ft	8:33 am · 8:46 pm	ECMWF
Sat 7	Mainly clear	53 / 62 °F	49%	20 mph WNW	2.8 ft	9:21 am · 9:28 pm	ECMWF
Sun 8	Drizzle	53 / 60 °F	39% · 0.11 in	17 mph NW	2.4 ft	10:03 am · 10:06 pm	ECMWF
Mon 9	Drizzle	52 / 58 °F	45% · 0.13 in	15 mph WNW	2.6 ft	10:41 am · 10:41 pm	ECMWF
Tue 10	Light drizzle	50 / 56 °F	45% · 0.22 in	15 mph SE	2.7 ft	11:15 am · 11:16 pm	ECMWF
Wed 11	Drizzle	49 / 58 °F	39% · 0.16 in	9 mph SW	2.2 ft	11:48 am · 11:51 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	Light drizzle	Light drizzle	Heavy drizzle	Light drizzle	Mainly clear	Light drizzle
Temperature	55°	55°	55°	56°	58°	57°	55°	52°
Chance of rain	0%	2%	55%	95%	100%	45%	16%	71%
Rain	0.00 in	0.00 in	0.00 in	0.02 in	0.04 in	0.00 in	0.00 in	0.00 in
Wind (mph)	15 WNW	17 WNW	16 WNW	19 WNW	16 WNW	16 W	16 W	12 W
Humidity	62%	72%	80%	84%	77%	64%	55%	59%
UV	0	0	0	1	2	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 temperature 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	58°	57°	56°	58°	60°	60°	60°
AIFS	55°	55°	55°	58°	59°	61°	62°
GFS	61°	59°	55°	63°	64°	60°	69°
ICON	58°	58°	62°	60°	62°	61°	65°
Confidence	medium	high	medium	high	high	high	medium

Do the models agree? · Rain
Rain	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	0.22 in	0.38 in	0	0	0.27 in	0.28 in	0.44 in
AIFS	0.20 in	0.27 in	0.05 in	0	0.20 in	0.13 in	0.09 in
GFS	0.15 in	0.07 in	0.02 in	0	0.04 in	0.30 in	0.19 in
ICON	0.12 in	0.17 in	0	0	0.25 in	1.88 in	1.03 in
Confidence	high	medium	medium	high	medium	medium	medium

Do the models agree? · Wind
Wind (mph)	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	1925	2230	1318	1823	1722	1114	813
AIFS	18	19	9	12	13	9	4
GFS	1335	1444	57	1123	723	620	59
ICON	1853	2159	1445	1437	1335	732	422
Confidence	high	medium	medium	medium	medium	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)	100%	100%	4%	1%	100%	78%	39%
GFS (GEFS, 31 scenarios)	100%	100%	72%	0%	77%	71%	30%

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, normal rain and a slightly warmer sea.

Next 6 weeks

When	TemperatureTemp.	Rain	Sea	Typical high / low
Nov 2 – Nov 8Nov 2–Nov 8	Above +3.1 °F	A bit above +33%	A bit above +1.4 °F	—
Nov 9 – Nov 15Nov 9–Nov 15	Normal 0.0 °F	A bit above +21%	A bit above +0.5 °F	—
Nov 16 – Nov 22Nov 16–Nov 22	Normal +0.4 °F	Normal	Normal +0.4 °F	58° / 54°
Nov 23 – Nov 29Nov 23–Nov 29	Normal +0.4 °F	Normal	Normal +0.4 °F	58° / 54°
Nov 30 – Dec 6Nov 30–Dec 6	Normal 0.0 °F	Normal	Normal 0.0 °F	58° / 55°

Coming months

When	TemperatureTemp.	Rain	Sea
November	Normal +0.4 °F	Normal	Normal +0.4 °F
December	Normal −0.4 °F	Normal	A bit below −0.5 °F
January	Normal −0.7 °F	Normal	A bit below −1.3 °F
February	Normal −0.5 °F	Normal	A bit below −1.3 °F
March	Normal −0.5 °F	Normal	A bit below −1.6 °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.

Onekaka climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Onekaka is from January to February: highs of 70 °F, about 8 rainy days a month and 8 hours of sunshine a day.

Cyclone season: from January to March. In the last 30 years (1996–2025), 3 tropical cyclones passed within 93 mi of Onekaka, about one every 10 years. The most recent: Lusi, in March 2014.

70° 54°

JanJ
70° 54°

FebF
68° 52°

MarM
63° 48°

AprA
59° 44°

MayM
55° 40°

JunJ
53° 39°

JulJ
55° 40°

AugA
57° 43°

SepS
60° 46°

OctO
63° 48°

NovN
67° 53°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves	Cyclones
JanuaryJan	70°	54°	5.03 in	9	8.3	64°	5.9 ft	1
FebruaryFeb	70°	54°	3.56 in	8	7.9	65°	5.3 ft	1
MarchMar	68°	52°	4.54 in	9	6.7	64°	5.5 ft	1
AprilApr	63°	48°	6.78 in	11	5.3	62°	6.3 ft	–
MayMay	59°	44°	6.81 in	12	4.2	60°	7.0 ft	–
JuneJun	55°	40°	7.94 in	12	3.8	57°	7.0 ft	–
JulyJul	53°	39°	7.25 in	12	4.1	56°	7.3 ft	–
AugustAug	55°	40°	7.62 in	13	5.1	55°	6.7 ft	–
SeptemberSep	57°	43°	6.93 in	13	5.8	55°	7.1 ft	–
OctoberOct	60°	46°	7.06 in	13	6.9	56°	7.0 ft	–
NovemberNov	63°	48°	5.96 in	11	8.2	59°	6.2 ft	–
DecemberDec	67°	53°	6.32 in	12	7.9	61°	5.4 ft	–

Month	Water	Waves	Cyclones
Jan	64°	5.9 ft	1
Feb	65°	5.3 ft	1
Mar	64°	5.5 ft	1
Apr	62°	6.3 ft	–
May	60°	7.0 ft	–
Jun	57°	7.0 ft	–
Jul	56°	7.3 ft	–
Aug	55°	6.7 ft	–
Sep	55°	7.1 ft	–
Oct	56°	7.0 ft	–
Nov	59°	6.2 ft	–
Dec	61°	5.4 ft	–

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

A normal year brings 75.80 in of rain on about 133 days and about 2,250 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

Now51 °Ffeels like 44 °F

Tomorrow48 / 57 °F

It's 51 °F now (feels like 44 °F). Today, 50 °F to 58 °F; tomorrow, 48 °F to 57 °F.

Chance of rain

Today 100% 0.22 in
Fri 30 100% 0.38 in
Sat 31 4%
Sun 1 1%
Mon 2 100% 0.27 in
Tue 3 78% 0.28 in
Wed 4 39% 0.44 in

Today the chance of rain reaches 100%, with 0.22 in in total. The next day with likely rain is Friday 30: 100% and 0.38 in.

Recent rain: last 24 hours, 0.21 in; last 3 days, 0.93 in; last 7 days, 0.96 in.

Humidity and dew point

Humidity64%

Dew point39 °F

Humidity is 64% now and the dew point is 39 °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

Clouds60%

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 peak6high

Fri 30: 5 · Sat 31: 5 · Sun 1: 8

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 30.29

Rising now (+0.07 inHg in 3 hours). Over the next 48 hours: +0.71 inHg. Rising pressure: anglers say fish bite less for a while. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityFair · 24

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	52 / 58 °F	0.01 in	17 mph WNW
Tue 27	Rain	53 / 62 °F	0.69 in	24 mph WNW
Mon 26	Drizzle	57 / 61 °F	0.04 in	21 mph WNW
Sun 25	Mainly clear	54 / 66 °F	0	17 mph WNW
Sat 24	Overcast	53 / 66 °F	0	18 mph WNW
Fri 23	Mainly clear	52 / 60 °F	0	9 mph E
Thu 22	Overcast	51 / 60 °F	0	9 mph E

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Wed 21	Mainly clear	49 / 59 °F	0	6 mph WSW
Tue 20	Overcast	54 / 59 °F	0	6 mph NNW
Mon 19	Partly cloudy	49 / 55 °F	0	6 mph NNW
Sun 18	Overcast	48 / 59 °F	0	6 mph SE
Sat 17	Partly cloudy	45 / 58 °F	0	8 mph SSW
Fri 16	Light drizzle	49 / 56 °F	0.01 in	10 mph SE
Thu 15	Drizzle	52 / 60 °F	0.07 in	19 mph WNW
Wed 14	Rain	58 / 61 °F	1.44 in	19 mph NW
Tue 13	Light drizzle	56 / 65 °F	0.04 in	18 mph WNW
Mon 12	Partly cloudy	54 / 60 °F	0	7 mph WNW
Sun 11	Light rain	54 / 62 °F	0.72 in	15 mph NW
Sat 10	Light rain	55 / 58 °F	0.33 in	8 mph SE
Fri 9	Light drizzle	55 / 59 °F	0.01 in	11 mph ESE
Thu 8	Overcast	53 / 58 °F	0	12 mph ESE
Wed 7	Overcast	49 / 61 °F	0	19 mph WNW
Tue 6	Mainly clear	46 / 58 °F	0	17 mph WNW
Mon 5	Partly cloudy	46 / 55 °F	0	8 mph NW
Sun 4	Overcast	49 / 52 °F	0	10 mph E
Sat 3	Light drizzle	51 / 56 °F	0.18 in	13 mph E
Fri 2	Partly cloudy	50 / 61 °F	0	19 mph WNW
Thu 1	Mainly clear	47 / 61 °F	0	17 mph W
Wed 30	Overcast	49 / 57 °F	0	8 mph W
Tue 29	Overcast	51 / 60 °F	0	12 mph W

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 OnekakaQuestions

What's the weather like today in Onekaka?

Heavy drizzle, from 50 °F to 58 °F, with a gentle breeze from the west (11 mph) and a 100% chance of rain.

Will it rain tomorrow in Onekaka?

On Friday 30 the chance of rain is 100% (0.38 in): light rain.

How warm will it be this week?

Between a low of 48 °F and a high of 60 °F; the warmest day, Monday 2.

What's the UV index today?

It reaches 6 (high). Sunscreen, hat and shade between 12 and 4 pm.

Is the pressure rising or falling?

It's 29.58 inHg and rising: −0.04 inHg over the last 24 hours.

When is the best time to visit Onekaka?

The best time to visit Onekaka is from January to February: highs of 70 °F, about 8 rainy days a month and 8 hours of sunshine a day.

What is the weather like in Onekaka in October?

In October, Onekaka normally sees highs of 60 °F and lows of 46 °F, with about 13 rainy days (7.06 in for the month) and 7 hours of sunshine a day. The sea is around 56 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Onekaka?

The warmest is February, with average highs of 70 °F, and the coldest July, with lows of 39 °F. The wettest is June (7.94 in) and the driest, February.

When is cyclone season in Onekaka?

Cyclone season: from January to March. In the last 30 years (1996–2025), 3 tropical cyclones passed within 93 mi of Onekaka, about one every 10 years. The most recent: Lusi, in March 2014.

More about Onekaka today

Weather near Onekaka

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 2.6 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 10:08 pm (local time).

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