Weather in Nagatoyomachi

14-day forecast · updated today, Thursday, October 29, at 2:04 pm (GMT+9)

Now · heavy drizzle 49 °F

Feels like: 44 °F
Low / high: 40 / 53 °F
Rain: 100% · 1.00 in
Wind: 8 mph SSE

↘ 30.11 inHg · falling

Today in Nagatoyomachi: rain, 40 °F to 53 °F, with a 100% chance of rain (1.00 in) and a gentle breeze from the south-southeast (8 mph). Tomorrow, light drizzle, 46 °F to 60 °F and a 71% chance of rain. The warmest day of the week is Friday 30, at 60 °F.

Temperatures for the next 14 days

53° 40°
Today
60° 46°
Fri 30
55° 38°
Sat 31
42° 35°
Sun 1
48° 35°
Mon 2
45° 36°
Tue 3
44° 31°
Wed 4
55° 33°
Thu 5
50° 37°
Fri 6
37° 36°
Sat 7
38° 35°
Sun 8
35° 31°
Mon 9
38° 29°
Tue 10
38° 31°
Wed 11

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	Model
Today · 29	Rain	40 / 53 °F	100% · 1.00 in	15 mph SSW	11 ft	ECMWF
Fri 30	Light drizzle	46 / 60 °F	71% · 0.09 in	11 mph SSE	5.0 ft	ECMWF
Sat 31	Heavy drizzle	38 / 55 °F	89% · 0.45 in	17 mph WNW	8.5 ft	ECMWF
Sun 1	Heavy drizzle	35 / 42 °F	91% · 0.18 in	19 mph WNW	9.8 ft	ECMWF
Mon 2	Light drizzle	35 / 48 °F	51% · 0.09 in	9 mph SE	5.2 ft	ECMWF
Tue 3	Heavy drizzle	36 / 45 °F	76% · 0.42 in	15 mph WNW	4.8 ft	ECMWF
Wed 4	Heavy drizzle	31 / 44 °F	84% · 0.22 in	15 mph WNW	5.5 ft	ECMWF
Thu 5	Light rain	33 / 55 °F	29% · 0.11 in	10 mph SSE	3.5 ft	ECMWF
Fri 6	Light rain	37 / 50 °F	74% · 0.91 in	19 mph WNW	8.5 ft	ECMWF
Sat 7	Drizzle	36 / 37 °F	82% · 0.52 in	15 mph WNW	10 ft	ECMWF
Sun 8	Heavy drizzle	35 / 38 °F	80% · 0.45 in	13 mph WNW	9.6 ft	ECMWF
Mon 9	Light snow	31 / 35 °F	71% · 0.09 in	11 mph WNW	6.3 ft	ECMWF
Tue 10	Snow	29 / 38 °F	48% · 0.49 in	15 mph NW	7.7 ft	ECMWF
Wed 11	Light snow	31 / 38 °F	46% · 0.27 in	12 mph WNW	8.1 ft	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.

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	Light drizzle	Partly cloudy	Clear	Overcast	Overcast	Heavy drizzle	Rain	Rain
Temperature	41°	42°	40°	47°	53°	48°	46°	46°
Chance of rain	75%	18%	4%	0%	8%	90%	100%	100%
Rain	0.01 in	0.00 in	0.00 in	0.00 in	0.00 in	0.04 in	0.13 in	0.15 in
Wind (mph)	14 WNW	15 WNW	5 W	6 SE	10 SSW	9 SSE	9 SE	6 SE
Humidity	50%	54%	64%	56%	49%	85%	94%	93%
UV	0	0	0	1	1	0	0	0
Model	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF

Do the models agree?

Low confidence

They don't agree on wind 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	53°	60°	55°	42°	48°	45°	44°
AIFS	51°	58°	54°	45°	46°	46°	49°
GFS	54°	62°	55°	44°	48°	47°	44°
ICON	54°	63°	56°	41°	49°	46°	47°
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	1.00 in	0.09 in	0.45 in	0.18 in	0.09 in	0.42 in	0.22 in
AIFS	0.63 in	0.13 in	0.17 in	0.16 in	0.19 in	0.13 in	0.06 in
GFS	0.61 in	0.07 in	0.30 in	0.06 in	0.35 in	0.18 in	0.00 in
ICON	1.14 in	0.00 in	0.06 in	0.04 in	0.26 in	0.03 in	0
Confidence	high	medium	medium	high	medium	medium	low

Do the models agree? · Wind
Wind (mph)	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	1539	1128	1742	1946	936	1541	1539
AIFS	17	11	22	22	9	16	16
GFS	2336	1016	2935	3239	1218	2733	2732
ICON	1149	1144	1546	1646	530	1340	1540
Confidence	medium	high	low	low	medium	low	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)	100%	71%	89%	91%	51%	76%	84%
GFS (GEFS, 31 scenarios)	100%	100%	87%	87%	72%	74%	45%

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 cooler and normal rain.

Next 6 weeks

When	TemperatureTemp.	Rain	Typical high / low
Nov 2 – Nov 8Nov 2–Nov 8	Below −4.9 °F	Normal	—
Nov 9 – Nov 15Nov 9–Nov 15	A bit below −1.6 °F	Normal	—
Nov 16 – Nov 22Nov 16–Nov 22	Normal −0.7 °F	Normal	43° / 37°
Nov 23 – Nov 29Nov 23–Nov 29	Normal +0.4 °F	Normal	40° / 35°
Nov 30 – Dec 6Nov 30–Dec 6	Normal +0.2 °F	Normal	37° / 32°

Coming months

When	TemperatureTemp.	Rain
November	Above +3.1 °F	Normal
December	Above +2.7 °F	Normal
January	Above +2.7 °F	Normal
February	Above +2.9 °F	Normal
March	A bit above +2.0 °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).

Nagatoyomachi climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Nagatoyomachi is from July to September: highs of 70 °F to 75 °F, about 12 rainy days a month and 5 hours of sunshine a day.

Typhoon season: in September. In the last 30 years (1996–2025), 4 tropical cyclones passed within 93 mi of Nagatoyomachi, about one every 10 years; one of them with hurricane-force winds (74 mph or more). The most recent: Nabi, in September 2005.

30° 22°

JanJ
32° 23°

FebF
38° 29°

MarM
50° 38°

AprA
59° 47°

MayM
65° 54°

JunJ
72° 63°

JulJ
75° 66°

AugA
70° 59°

SepS
60° 48°

OctO
47° 37°

NovN
35° 26°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves	Cyclones
JanuaryJan	30°	22°	4.45 in	18	1.0	47°	7.0 ft	–
FebruaryFeb	32°	23°	3.34 in	14	2.5	44°	6.3 ft	–
MarchMar	38°	29°	2.64 in	10	4.7	44°	5.0 ft	–
AprilApr	50°	38°	2.79 in	8	5.9	46°	4.0 ft	–
MayMay	59°	47°	2.80 in	9	6.1	51°	3.1 ft	–
JuneJun	65°	54°	3.19 in	8	5.7	59°	2.3 ft	–
JulyJul	72°	63°	5.38 in	11	4.8	66°	2.1 ft	–
AugustAug	75°	66°	5.00 in	11	5.3	72°	2.4 ft	–
SeptemberSep	70°	59°	5.66 in	13	5.4	71°	3.1 ft	3
OctoberOct	60°	48°	4.52 in	13	4.5	64°	5.1 ft	1
NovemberNov	47°	37°	5.02 in	16	2.1	56°	6.1 ft	–
DecemberDec	35°	26°	5.16 in	19	0.9	50°	7.5 ft	–

Month	Water	Waves	Cyclones
Jan	47°	7.0 ft	–
Feb	44°	6.3 ft	–
Mar	44°	5.0 ft	–
Apr	46°	4.0 ft	–
May	51°	3.1 ft	–
Jun	59°	2.3 ft	–
Jul	66°	2.1 ft	–
Aug	72°	2.4 ft	–
Sep	71°	3.1 ft	3
Oct	64°	5.1 ft	1
Nov	56°	6.1 ft	–
Dec	50°	7.5 ft	–

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

A normal year brings 49.94 in of rain on about 150 days and about 1,500 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

Now49 °Ffeels like 44 °F

Tomorrow46 / 60 °F

It's 49 °F now (feels like 44 °F). Today, 40 °F to 53 °F; tomorrow, 46 °F to 60 °F.

Chance of rain

Today 100% 1.00 in
Fri 30 71% 0.09 in
Sat 31 89% 0.45 in
Sun 1 91% 0.18 in
Mon 2 51% 0.09 in
Tue 3 76% 0.42 in
Wed 4 84% 0.22 in

Today the chance of rain reaches 100%, with 1.00 in in total. The next day with likely rain is Friday 30: 71% and 0.09 in.

Recent rain: last 24 hours, 0.15 in; last 3 days, 0.83 in; last 7 days, 0.91 in.

Humidity and dew point

Humidity74%

Dew point42 °F

Humidity is 74% now and the dew point is 42 °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

Clouds98%

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 peak2low

Fri 30: 2 · Sat 31: 2 · Sun 1: 2

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

29.8030.0030.20 29.71

Falling now (−0.07 inHg in 3 hours). Over the next 48 hours: −0.38 inHg. Falling pressure: anglers say fish feed more before the change. 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	35 / 41 °F	0.44 in	23 mph WNW
Tue 27	Heavy drizzle	41 / 53 °F	0.31 in	17 mph W
Mon 26	Overcast	45 / 53 °F	0	15 mph NNW
Sun 25	Light drizzle	49 / 58 °F	0.05 in	15 mph NW
Sat 24	Overcast	40 / 62 °F	0	4 mph SE
Fri 23	Overcast	40 / 59 °F	0	11 mph W
Thu 22	Light rain	40 / 49 °F	0.54 in	18 mph WNW

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Wed 21	Light rain	48 / 63 °F	0.93 in	17 mph WSW
Tue 20	Overcast	47 / 60 °F	0	5 mph W
Mon 19	Rain	55 / 62 °F	0.87 in	19 mph SSW
Sun 18	Light drizzle	41 / 60 °F	0.01 in	16 mph SE
Sat 17	Light drizzle	53 / 56 °F	0.00 in	19 mph NW
Fri 16	Drizzle	51 / 58 °F	0.22 in	15 mph WNW
Thu 15	Light drizzle	50 / 57 °F	0.06 in	19 mph W
Wed 14	Rain	52 / 67 °F	0.62 in	18 mph WSW
Tue 13	Light drizzle	58 / 68 °F	0.06 in	15 mph SE
Mon 12	Light drizzle	54 / 68 °F	0.01 in	7 mph SE
Sun 11	Overcast	50 / 67 °F	0	7 mph WNW
Sat 10	Light drizzle	52 / 69 °F	0.01 in	7 mph N
Fri 9	Light drizzle	52 / 70 °F	0.02 in	11 mph WSW
Thu 8	Partly cloudy	53 / 67 °F	0	15 mph W
Wed 7	Partly cloudy	57 / 65 °F	0	12 mph NW
Tue 6	Light rain	55 / 65 °F	0.17 in	12 mph WNW
Mon 5	Rain	48 / 66 °F	1.00 in	17 mph SE
Sun 4	Overcast	48 / 64 °F	0	7 mph WNW
Sat 3	Drizzle	51 / 58 °F	0.28 in	10 mph WNW
Fri 2	Drizzle	50 / 57 °F	0.43 in	18 mph WNW
Thu 1	Rain	58 / 64 °F	0.50 in	15 mph WSW
Wed 30	Overcast	50 / 68 °F	0	11 mph SSE
Tue 29	Light rain	58 / 65 °F	0.50 in	16 mph WNW

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 NagatoyomachiQuestions

What's the weather like today in Nagatoyomachi?

Rain, from 40 °F to 53 °F, with a gentle breeze from the south-southeast (8 mph) and a 100% chance of rain.

Will it rain tomorrow in Nagatoyomachi?

On Friday 30 the chance of rain is 71% (0.09 in): light drizzle.

How warm will it be this week?

Between a low of 31 °F and a high of 60 °F; the warmest day, Friday 30.

What's the UV index today?

It reaches 2 (low). No special protection needed.

Is the pressure rising or falling?

It's 30.11 inHg and falling: +0.18 inHg over the last 24 hours.

When is the best time to visit Nagatoyomachi?

The best time to visit Nagatoyomachi is from July to September: highs of 70 °F to 75 °F, about 12 rainy days a month and 5 hours of sunshine a day.

What is the weather like in Nagatoyomachi in October?

In October, Nagatoyomachi normally sees highs of 60 °F and lows of 48 °F, with about 13 rainy days (4.52 in for the month) and 4 hours of sunshine a day. The sea is around 64 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Nagatoyomachi?

The warmest is August, with average highs of 75 °F, and the coldest January, with lows of 22 °F. The wettest is September (5.66 in) and the driest, March.

When is typhoon season in Nagatoyomachi?

Typhoon season: in September. In the last 30 years (1996–2025), 4 tropical cyclones passed within 93 mi of Nagatoyomachi, about one every 10 years; one of them with hurricane-force winds (74 mph or more). The most recent: Nabi, in September 2005.

More about Nagatoyomachi today

Weather near Nagatoyomachi

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 10 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 2:04 pm (local time).

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