Weather in Ōsaki

14-day forecast · updated today, Thursday, October 29, at 7:04 pm (GMT+9)

Now · overcast 66 °F

Feels like: 68 °F
Low / high: 52 / 73 °F
Rain: 27%
Wind: 2 mph ENE

→ 30.16 inHg · steady

Today in Ōsaki: overcast, 52 °F to 73 °F, with a 27% chance of rain and a light air from the east-northeast (2 mph). Tomorrow, light drizzle, 61 °F to 77 °F and a 63% chance of rain. The warmest day of the week is Friday 30, at 77 °F.

Temperatures for the next 14 days

73° 52°
Today
77° 61°
Fri 30
73° 53°
Sat 31
74° 50°
Sun 1
76° 57°
Mon 2
73° 54°
Tue 3
71° 56°
Wed 4
73° 62°
Thu 5
68° 49°
Fri 6
68° 47°
Sat 7
67° 47°
Sun 8
67° 45°
Mon 9
63° 44°
Tue 10
66° 41°
Wed 11

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	High tides	Model
Today · 29	Overcast	52 / 73 °F	27%	6 mph NNE	3.4 ft	8:23 am · 7:32 pm	ECMWF
Fri 30	Light drizzle	61 / 77 °F	63% · 0.09 in	9 mph W	2.8 ft	9:15 am · 8:12 pm	ECMWF
Sat 31	Mainly clear	53 / 73 °F	0%	10 mph WNW	4.5 ft	10:16 am · 9:02 pm	ECMWF
Sun 1	Mainly clear	50 / 74 °F	2%	7 mph ESE	6.6 ft	11:36 am · 10:13 pm	ECMWF
Mon 2	Heavy drizzle	57 / 76 °F	63% · 0.15 in	13 mph W	6.4 ft	1:10 pm	ECMWF
Tue 3	Light drizzle	54 / 73 °F	2% · 0.00 in	5 mph WNW	7.1 ft	12:05 am · 2:21 pm	ECMWF
Wed 4	Light drizzle	56 / 71 °F	11% · 0.01 in	11 mph NNE	8.0 ft	1:57 am · 3:08 pm	ECMWF
Thu 5	Light drizzle	62 / 73 °F	22% · 0.02 in	8 mph N	8.3 ft	3:15 am · 3:43 pm	ECMWF
Fri 6	Partly cloudy	49 / 68 °F	12%	14 mph NW	7.4 ft	4:14 am · 4:14 pm	ECMWF
Sat 7	Mainly clear	47 / 68 °F	9%	6 mph NNW	5.2 ft	5:02 am · 4:43 pm	ECMWF
Sun 8	Clear sky	47 / 67 °F	12%	6 mph NNW	1.3 ft	5:44 am · 5:10 pm	ECMWF
Mon 9	Mainly clear	45 / 67 °F	14%	5 mph NW	1.7 ft	6:23 am · 5:37 pm	ECMWF
Tue 10	Clear sky	44 / 63 °F	13%	9 mph NW	2.3 ft	6:59 am · 6:04 pm	ECMWF
Wed 11	Mainly clear	41 / 66 °F	9%	5 mph NW	1.6 ft	7:34 am · 6:31 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	Clear	Mainly clear	Clear sky	Partly cloudy	Overcast	Partly cloudy	Overcast
Temperature	56°	54°	53°	67°	73°	73°	67°	66°
Chance of rain	0%	0%	0%	0%	0%	0%	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 NNW	5 NW	6 NNW	2 N	3 ESE	6 ESE	3 ENE	1 ENE
Humidity	88%	91%	91%	69%	59%	61%	78%	81%
UV	0	0	0	2	4	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 rain tomorrow: 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°	77°	73°	74°	76°	73°	71°
AIFS	73°	74°	73°	74°	75°	73°	69°
GFS	74°	73°	74°	74°	76°	72°	72°
ICON	74°	78°	73°	75°	78°	71°	73°
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	0.09 in	0	0	0.15 in	0.00 in	0.01 in
AIFS	0.03 in	0.35 in	0	0	0.19 in	0	0.06 in
GFS	0	0.05 in	0	0	0.05 in	0	0
ICON	0	0	0	0	0	0	0
Confidence	high	medium	high	high	medium	high	medium

Do the models agree? · Wind
Wind (mph)	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	615	918	1021	716	1328	515	1123
AIFS	5	7	7	6	9	6	9
GFS	67	717	919	55	1428	79	1014
ICON	518	1128	1139	616	1537	624	1340
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)	27%	63%	0%	2%	63%	2%	11%
GFS (GEFS, 31 scenarios)	10%	78%	0%	0%	64%	0%	0%

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	Normal +0.2 °F	A bit below −47%	—
Nov 9 – Nov 15Nov 9–Nov 15	Normal −0.4 °F	Normal	—
Nov 16 – Nov 22Nov 16–Nov 22	A bit above +0.9 °F	Normal	67° / 53°
Nov 23 – Nov 29Nov 23–Nov 29	A bit above +2.3 °F	A bit above +29%	65° / 52°
Nov 30 – Dec 6Nov 30–Dec 6	A bit above +2.5 °F	A bit above +40%	64° / 50°

Coming months

When	TemperatureTemp.	Rain
November	A bit above +2.0 °F	A bit above +27%
December	A bit above +2.2 °F	Above +67%
January	A bit above +2.2 °F	A bit above +32%
February	Above +2.9 °F	A bit above +30%
March	A bit above +2.2 °F	A bit above +30%

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).

Ōsaki climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Ōsaki is in October: highs of 78 °F, about 9 rainy days a month and 5 hours of sunshine a day.

Typhoon season: from July to September, peaking in August. In the last 30 years (1996–2025), 42 tropical cyclones passed within 93 mi of Ōsaki, one or two a year; 22 of them with hurricane-force winds (74 mph or more). The most recent: Peipah, in September 2025.

55° 37°

JanJ
58° 39°

FebF
63° 45°

MarM
71° 53°

AprA
77° 61°

MayM
81° 69°

JunJ
88° 75°

JulJ
89° 76°

AugA
85° 71°

SepS
78° 61°

OctO
68° 50°

NovN
59° 40°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves	Cyclones
JanuaryJan	55°	37°	3.03 in	7	5.3	67°	4.0 ft	–
FebruaryFeb	58°	39°	4.53 in	8	5.5	65°	4.2 ft	–
MarchMar	63°	45°	5.55 in	11	6.0	66°	4.2 ft	–
AprilApr	71°	53°	7.66 in	11	5.9	68°	4.0 ft	–
MayMay	77°	61°	8.65 in	11	5.7	71°	3.7 ft	2
JuneJun	81°	69°	19.26 in	19	3.7	75°	3.6 ft	2
JulyJul	88°	75°	14.02 in	16	6.3	80°	3.9 ft	6
AugustAug	89°	76°	8.45 in	15	7.1	82°	4.5 ft	14
SeptemberSep	85°	71°	9.55 in	14	5.8	81°	4.7 ft	13
OctoberOct	78°	61°	5.77 in	9	5.5	78°	5.3 ft	4
NovemberNov	68°	50°	5.41 in	8	5.1	74°	4.0 ft	1
DecemberDec	59°	40°	3.65 in	7	5.0	70°	4.1 ft	–

Month	Water	Waves	Cyclones
Jan	67°	4.0 ft	–
Feb	65°	4.2 ft	–
Mar	66°	4.2 ft	–
Apr	68°	4.0 ft	–
May	71°	3.7 ft	2
Jun	75°	3.6 ft	2
Jul	80°	3.9 ft	6
Aug	82°	4.5 ft	14
Sep	81°	4.7 ft	13
Oct	78°	5.3 ft	4
Nov	74°	4.0 ft	1
Dec	70°	4.1 ft	–

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

A normal year brings 95.51 in of rain on about 134 days and about 2,050 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

Now66 °Ffeels like 68 °F

Tomorrow61 / 77 °F

It's 66 °F now (feels like 68 °F). Today, 52 °F to 73 °F; tomorrow, 61 °F to 77 °F.

Chance of rain

Today 27%
Fri 30 63% 0.09 in
Sat 31 0%
Sun 1 2%
Mon 2 63% 0.15 in
Tue 3 2% 0.00 in
Wed 4 11% 0.01 in

Today the chance of rain reaches 27%. The next day with likely rain is Friday 30: 63% and 0.09 in.

Recent rain: last 24 hours, 0.00 in; last 3 days, 0.58 in; last 7 days, 2.01 in.

Humidity and dew point

Humidity80%

Dew point60 °F

Humidity is 80% now and the dew point is 60 °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

Clouds83%

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 peak4moderate

Fri 30: 5 · Sat 31: 6 · Sun 1: 5

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

30.0030.20 29.99

Steady now (+0.00 inHg in 3 hours). It barely changes over the next 48 hours. Steady pressure: anglers expect normal activity. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityFair · 25

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	Clear sky	52 / 73 °F	0	8 mph N
Tue 27	Light rain	64 / 78 °F	0.26 in	15 mph NW
Mon 26	Light showers	74 / 83 °F	0.55 in	6 mph SE
Sun 25	Light drizzle	74 / 85 °F	0.02 in	7 mph SE
Sat 24	Drizzle	73 / 82 °F	0.18 in	13 mph SE
Fri 23	Light rain	67 / 73 °F	0.99 in	12 mph ENE
Thu 22	Overcast	59 / 77 °F	0	6 mph NNE

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Wed 21	Light drizzle	67 / 84 °F	0.04 in	11 mph W
Tue 20	Light drizzle	69 / 86 °F	0.04 in	6 mph WSW
Mon 19	Light drizzle	72 / 87 °F	0.02 in	5 mph WSW
Sun 18	Light drizzle	67 / 82 °F	0.03 in	11 mph E
Sat 17	Clear sky	59 / 79 °F	0	9 mph NE
Fri 16	Partly cloudy	60 / 79 °F	0	7 mph N
Thu 15	Overcast	56 / 77 °F	0	6 mph NNE
Wed 14	Mainly clear	62 / 79 °F	0	11 mph NW
Tue 13	Light drizzle	66 / 82 °F	0.06 in	7 mph SSE
Mon 12	Partly cloudy	65 / 82 °F	0	9 mph E
Sun 11	Light drizzle	67 / 80 °F	0.04 in	10 mph ENE
Sat 10	Light rain	68 / 79 °F	0.24 in	13 mph ENE
Fri 9	Drizzle	64 / 79 °F	0.15 in	13 mph NE
Thu 8	Mainly clear	59 / 80 °F	0	7 mph NNE
Wed 7	Mainly clear	57 / 79 °F	0	6 mph NNE
Tue 6	Mainly clear	63 / 79 °F	0	11 mph NW
Mon 5	Overcast	68 / 84 °F	0	11 mph NW
Sun 4	Light drizzle	65 / 84 °F	0.04 in	9 mph N
Sat 3	Mainly clear	66 / 81 °F	0	10 mph NE
Fri 2	Light drizzle	65 / 83 °F	0.01 in	9 mph E
Thu 1	Partly cloudy	67 / 87 °F	0	6 mph NW
Wed 30	Overcast	68 / 84 °F	0	9 mph E
Tue 29	Heavy drizzle	70 / 82 °F	0.34 in	5 mph NE

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 ŌsakiQuestions

What's the weather like today in Ōsaki?

Overcast, from 52 °F to 73 °F, with a light air from the east-northeast (2 mph) and a 27% chance of rain.

Will it rain tomorrow in Ōsaki?

On Friday 30 the chance of rain is 63% (0.09 in): light drizzle.

How warm will it be this week?

Between a low of 50 °F and a high of 77 °F; the warmest day, Friday 30.

What's the UV index today?

It reaches 4 (moderate). Hat, sunglasses and sunscreen around midday.

Is the pressure rising or falling?

It's 30.16 inHg and steady: −0.04 inHg over the last 24 hours.

When is the best time to visit Ōsaki?

The best time to visit Ōsaki is in October: highs of 78 °F, about 9 rainy days a month and 5 hours of sunshine a day.

What is the weather like in Ōsaki in October?

In October, Ōsaki normally sees highs of 78 °F and lows of 61 °F, with about 9 rainy days (5.77 in for the month) and 5 hours of sunshine a day. The sea is around 78 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Ōsaki?

The warmest is August, with average highs of 89 °F, and the coldest January, with lows of 37 °F. The wettest is June (19.26 in) and the driest, January.

When is typhoon season in Ōsaki?

Typhoon season: from July to September, peaking in August. In the last 30 years (1996–2025), 42 tropical cyclones passed within 93 mi of Ōsaki, one or two a year; 22 of them with hurricane-force winds (74 mph or more). The most recent: Peipah, in September 2025.

More about Ōsaki today

Weather near Ōsaki

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 5.3 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 7:04 pm (local time).

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