Weather in Hongō

14-day forecast · updated today, Thursday, October 29, at 5:07 pm (GMT+9)

Now · overcast 65 °F

Feels like: 60 °F
Low / high: 50 / 69 °F
Rain: 11%
Wind: 9 mph S

→ 30.17 inHg · steady

Today in Hongō: overcast, 50 °F to 69 °F, with a 11% chance of rain and a gentle breeze from the south (9 mph). Tomorrow, rain, 62 °F to 68 °F and a 100% chance of rain. The warmest day of the week is Thursday 29, at 69 °F.

Temperatures for the next 14 days

69° 50°
Today
68° 62°
Fri 30
68° 58°
Sat 31
63° 57°
Sun 1
63° 59°
Mon 2
67° 59°
Tue 3
63° 60°
Wed 4
67° 60°
Thu 5
66° 56°
Fri 6
57° 55°
Sat 7
58° 53°
Sun 8
59° 54°
Mon 9
56° 50°
Tue 10
53° 50°
Wed 11

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	High tides	Model
Today · 29	Overcast	50 / 69 °F	11%	10 mph SSE	6.9 ft	2:49 am · 5:49 pm	ECMWF
Fri 30	Rain	62 / 68 °F	100% · 1.07 in	10 mph SSW	2.3 ft	3:32 am	ECMWF
Sat 31	Light drizzle	58 / 68 °F	43% · 0.07 in	15 mph W	5.9 ft	4:22 am	ECMWF
Sun 1	Light drizzle	57 / 63 °F	36% · 0.07 in	8 mph NNE	4.7 ft	5:23 am	ECMWF
Mon 2	Rain	59 / 63 °F	84% · 0.77 in	8 mph SW	2.7 ft	6:43 am · 11:15 pm	ECMWF
Tue 3	Light drizzle	59 / 67 °F	41% · 0.05 in	14 mph NW	4.9 ft	8:17 am · 11:22 pm	ECMWF
Wed 4	Light drizzle	60 / 63 °F	18% · 0.13 in	11 mph NE	3.6 ft	9:54 am · 11:34 pm	ECMWF
Thu 5	Heavy drizzle	60 / 67 °F	42% · 0.34 in	5 mph S	3.0 ft	11:23 am · 11:51 pm	ECMWF
Fri 6	Heavy drizzle	56 / 66 °F	38% · 0.37 in	17 mph WNW	6.8 ft	12:38 pm	ECMWF
Sat 7	Light drizzle	55 / 57 °F	53% · 0.06 in	17 mph N	9.5 ft	12:11 am · 1:39 pm	ECMWF
Sun 8	Light drizzle	53 / 58 °F	37% · 0.04 in	16 mph NNW	10 ft	12:34 am · 2:32 pm	ECMWF
Mon 9	Light drizzle	54 / 59 °F	44% · 0.08 in	15 mph NNE	8.9 ft	12:58 am · 3:20 pm	ECMWF
Tue 10	Light rain	50 / 56 °F	47% · 0.56 in	19 mph NNW	12 ft	1:23 am · 4:08 pm	ECMWF
Wed 11	Drizzle	50 / 53 °F	39% · 0.20 in	17 mph NNW	12 ft	1:49 am · 4:57 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	Mainly clear	Clear	Mainly clear	Partly cloudy	Overcast	Overcast	Overcast
Temperature	55°	52°	50°	58°	67°	68°	64°	64°
Chance of rain	0%	0%	0%	0%	0%	0%	2%	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)	8 E	6 ESE	5 SSE	3 SW	6 S	10 S	9 S	7 SSE
Humidity	71%	78%	89%	61%	39%	45%	56%	60%
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	69°	68°	68°	63°	63°	67°	63°
AIFS	69°	67°	68°	67°	63°	66°	63°
GFS	67°	64°	67°	64°	62°	65°	63°
ICON	67°	68°	66°	65°	67°	63°	64°
Confidence	high	high	high	high	medium	high	high

Do the models agree? · Rain
Rain	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	0	1.07 in	0.07 in	0.07 in	0.77 in	0.05 in	0.13 in
AIFS	0.02 in	0.71 in	0.15 in	0.02 in	0.48 in	0.06 in	0.05 in
GFS	0	0.33 in	0.06 in	0.01 in	0.74 in	0.06 in	0
ICON	0.00 in	0.28 in	0.03 in	0	0.22 in	0.04 in	0.15 in
Confidence	high	medium	medium	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	1019	1021	1530	815	834	1425	1122
AIFS	12	10	15	6	9	13	6
GFS	1128	1230	1626	510	1322	1017	1621
ICON	817	513	1227	410	715	818	26
Confidence	high	medium	high	high	high	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)	11%	100%	43%	36%	84%	41%	18%
GFS (GEFS, 31 scenarios)	0%	100%	87%	52%	90%	55%	13%

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 warmer sea.

Next 6 weeks

When	TemperatureTemp.	Rain	Sea	Typical high / low
Nov 2 – Nov 8Nov 2–Nov 8	Normal +0.5 °F	Normal	Above +2.3 °F	—
Nov 9 – Nov 15Nov 9–Nov 15	Normal +0.4 °F	Normal	Above +2.0 °F	—
Nov 16 – Nov 22Nov 16–Nov 22	A bit above +1.3 °F	Normal	Above +2.0 °F	60° / 54°
Nov 23 – Nov 29Nov 23–Nov 29	A bit above +2.3 °F	Normal	Above +2.0 °F	58° / 52°
Nov 30 – Dec 6Nov 30–Dec 6	A bit above +2.3 °F	Normal	Above +2.0 °F	56° / 50°

Coming months

When	TemperatureTemp.	Rain	Sea
November	A bit above +2.5 °F	Normal	A bit above +1.6 °F
December	A bit above +2.2 °F	Normal	A bit above +1.3 °F
January	A bit above +2.2 °F	Normal	A bit above +1.1 °F
February	Above +3.1 °F	Normal	A bit above +1.4 °F
March	A bit above +2.2 °F	Normal	A bit above +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.

Hongō climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Hongō is from May to June and in August: highs of 71 °F to 87 °F, about 11 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), 24 tropical cyclones passed within 93 mi of Hongō, about 8 every 10 years; 8 of them with hurricane-force winds (74 mph or more). The most recent: Lan, in August 2023.

44° 32°

JanJ
45° 32°

FebF
52° 36°

MarM
62° 45°

AprA
71° 54°

MayM
77° 63°

JunJ
85° 71°

JulJ
87° 73°

AugA
79° 66°

SepS
69° 55°

OctO
60° 45°

NovN
50° 36°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves	Cyclones
JanuaryJan	44°	32°	6.68 in	20	2.4	56°	5.0 ft	–
FebruaryFeb	45°	32°	5.11 in	15	2.7	53°	4.2 ft	–
MarchMar	52°	36°	5.39 in	12	4.0	53°	3.2 ft	–
AprilApr	62°	45°	4.76 in	10	5.2	56°	2.3 ft	–
MayMay	71°	54°	5.44 in	10	5.8	62°	1.5 ft	–
JuneJun	77°	63°	6.17 in	12	4.6	69°	1.4 ft	2
JulyJul	85°	71°	7.19 in	14	5.3	76°	1.2 ft	3
AugustAug	87°	73°	5.31 in	12	7.0	81°	1.4 ft	8
SeptemberSep	79°	66°	7.67 in	13	4.7	78°	2.2 ft	9
OctoberOct	69°	55°	6.31 in	11	4.3	72°	3.1 ft	2
NovemberNov	60°	45°	5.17 in	13	3.3	67°	3.6 ft	–
DecemberDec	50°	36°	6.69 in	19	2.4	61°	4.9 ft	–

Month	Water	Waves	Cyclones
Jan	56°	5.0 ft	–
Feb	53°	4.2 ft	–
Mar	53°	3.2 ft	–
Apr	56°	2.3 ft	–
May	62°	1.5 ft	–
Jun	69°	1.4 ft	2
Jul	76°	1.2 ft	3
Aug	81°	1.4 ft	8
Sep	78°	2.2 ft	9
Oct	72°	3.1 ft	2
Nov	67°	3.6 ft	–
Dec	61°	4.9 ft	–

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

A normal year brings 71.89 in of rain on about 160 days and about 1,550 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

Now65 °Ffeels like 60 °F

Tomorrow62 / 68 °F

It's 65 °F now (feels like 60 °F). Today, 50 °F to 69 °F; tomorrow, 62 °F to 68 °F.

Chance of rain

Today 11%
Fri 30 100% 1.07 in
Sat 31 43% 0.07 in
Sun 1 36% 0.07 in
Mon 2 84% 0.77 in
Tue 3 41% 0.05 in
Wed 4 18% 0.13 in

Today the chance of rain reaches 11%. The next day with likely rain is Friday 30: 100% and 1.07 in.

Recent rain: last 24 hours, 0.00 in; last 3 days, 0.56 in; last 7 days, 2.67 in.

Humidity and dew point

Humidity53%

Dew point47 °F

Humidity is 53% now and the dew point is 47 °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

Clouds100%

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: 3 · Sat 31: 3 · Sun 1: 4

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 29.92

Steady now (−0.00 inHg in 3 hours). Over the next 48 hours: −0.11 inHg. Steady pressure: anglers expect normal activity. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityFair · 33

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	56 / 63 °F	0.24 in	20 mph N
Tue 27	Heavy drizzle	63 / 70 °F	0.26 in	18 mph NNW
Mon 26	Light rain	66 / 69 °F	1.11 in	10 mph NE
Sun 25	Drizzle	69 / 75 °F	0.22 in	13 mph NNW
Sat 24	Rain	66 / 75 °F	0.79 in	11 mph SE
Fri 23	Drizzle	58 / 72 °F	0.05 in	13 mph ENE
Thu 22	Light drizzle	62 / 66 °F	0.09 in	14 mph N

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Wed 21	Rain	66 / 84 °F	0.36 in	15 mph SW
Tue 20	Light drizzle	70 / 75 °F	0.03 in	11 mph SSW
Mon 19	Light rain	70 / 80 °F	0.22 in	13 mph S
Sun 18	Overcast	58 / 78 °F	0	12 mph SSE
Sat 17	Light drizzle	62 / 69 °F	0.03 in	15 mph NNE
Fri 16	Light drizzle	58 / 71 °F	0.01 in	7 mph NW
Thu 15	Light drizzle	62 / 70 °F	0.04 in	9 mph N
Wed 14	Rain	65 / 72 °F	0.73 in	16 mph NW
Tue 13	Drizzle	62 / 79 °F	0.06 in	13 mph S
Mon 12	Light drizzle	69 / 73 °F	0.04 in	9 mph N
Sun 11	Light drizzle	67 / 75 °F	0.01 in	10 mph N
Sat 10	Clear sky	63 / 76 °F	0	6 mph ESE
Fri 9	Clear sky	60 / 75 °F	0	5 mph ESE
Thu 8	Mainly clear	63 / 71 °F	0	9 mph NE
Wed 7	Light drizzle	66 / 70 °F	0.02 in	16 mph N
Tue 6	Drizzle	67 / 72 °F	0.16 in	16 mph N
Mon 5	Light rain	66 / 75 °F	0.24 in	5 mph SSW
Sun 4	Light rain	66 / 69 °F	0.33 in	4 mph SE
Sat 3	Light drizzle	65 / 71 °F	0.08 in	16 mph NNE
Fri 2	Light drizzle	67 / 73 °F	0.03 in	16 mph N
Thu 1	Light drizzle	63 / 77 °F	0.03 in	9 mph NW
Wed 30	Light drizzle	66 / 73 °F	0.02 in	6 mph NE
Tue 29	Rain	68 / 73 °F	1.02 in	9 mph NNE

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 HongōQuestions

What's the weather like today in Hongō?

Overcast, from 50 °F to 69 °F, with a gentle breeze from the south (9 mph) and a 11% chance of rain.

Will it rain tomorrow in Hongō?

On Friday 30 the chance of rain is 100% (1.07 in): rain.

How warm will it be this week?

Between a low of 50 °F and a high of 69 °F; the warmest day, Thursday 29.

What's the UV index today?

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

Is the pressure rising or falling?

It's 30.17 inHg and steady: −0.07 inHg over the last 24 hours.

When is the best time to visit Hongō?

The best time to visit Hongō is from May to June and in August: highs of 71 °F to 87 °F, about 11 rainy days a month and 6 hours of sunshine a day.

What is the weather like in Hongō in October?

In October, Hongō normally sees highs of 69 °F and lows of 55 °F, with about 11 rainy days (6.31 in for the month) and 4 hours of sunshine a day. The sea is around 72 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Hongō?

The warmest is August, with average highs of 87 °F, and the coldest February, with lows of 32 °F. The wettest is September (7.67 in) and the driest, April.

When is typhoon season in Hongō?

Typhoon season: from July to September, peaking in September. In the last 30 years (1996–2025), 24 tropical cyclones passed within 93 mi of Hongō, about 8 every 10 years; 8 of them with hurricane-force winds (74 mph or more). The most recent: Lan, in August 2023.

More about Hongō today

Weather near Hongō

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 6.8 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 5:07 pm (local time).

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