Weather in Nagaoka

14-day forecast · updated today, Thursday, October 29, at 1:58 pm (GMT+9)

Now · overcast 64 °F

Feels like: 60 °F
Low / high: 47 / 64 °F
Rain: 6%
Wind: 3 mph N

↘ 30.20 inHg · falling

Today in Nagaoka: overcast, 47 °F to 64 °F, with a 6% chance of rain and a light air from the north (3 mph). Tomorrow, drizzle, 54 °F to 69 °F and a 74% chance of rain. The warmest day of the week is Friday 30, at 69 °F.

Temperatures for the next 14 days

64° 47°
Today
69° 54°
Fri 30
61° 51°
Sat 31
59° 51°
Sun 1
61° 52°
Mon 2
60° 54°
Tue 3
62° 51°
Wed 4
66° 51°
Thu 5
63° 49°
Fri 6
52° 45°
Sat 7
59° 42°
Sun 8
50° 43°
Mon 9
52° 42°
Tue 10
55° 45°
Wed 11

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	Model
Today · 29	Overcast	47 / 64 °F	6%	7 mph SE	6.9 ft	ECMWF
Fri 30	Drizzle	54 / 69 °F	74% · 0.13 in	8 mph SSE	2.9 ft	ECMWF
Sat 31	Rain	51 / 61 °F	100% · 1.17 in	17 mph W	6.0 ft	ECMWF
Sun 1	Light drizzle	51 / 59 °F	61% · 0.01 in	11 mph NW	5.8 ft	ECMWF
Mon 2	Drizzle	52 / 61 °F	89% · 0.28 in	11 mph SSE	4.3 ft	ECMWF
Tue 3	Light rain	54 / 60 °F	94% · 0.24 in	13 mph WNW	5.6 ft	ECMWF
Wed 4	Light drizzle	51 / 62 °F	38% · 0.01 in	9 mph E	3.1 ft	ECMWF
Thu 5	Overcast	51 / 66 °F	32%	6 mph SSW	3.0 ft	ECMWF
Fri 6	Drizzle	49 / 63 °F	71% · 0.47 in	11 mph WSW	6.4 ft	ECMWF
Sat 7	Light drizzle	45 / 52 °F	76% · 0.07 in	9 mph NNW	6.2 ft	ECMWF
Sun 8	Rain	42 / 59 °F	58% · 0.23 in	13 mph SW	7.3 ft	ECMWF
Mon 9	Rain	43 / 50 °F	59% · 0.71 in	9 mph NW	7.1 ft	ECMWF
Tue 10	Heavy drizzle	42 / 52 °F	60% · 0.56 in	16 mph W	8.1 ft	ECMWF
Wed 11	Heavy drizzle	45 / 55 °F	59% · 0.51 in	11 mph WSW	6.2 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	Partly cloudy	Partly cloudy	Clear	Clear sky	Overcast	Partly cloudy	Overcast	Overcast
Temperature	53°	50°	47°	55°	63°	63°	58°	56°
Chance of rain	6%	2%	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)	5 W	5 S	6 SE	6 ENE	4 NE	3 N	1 ESE	5 SSE
Humidity	55%	72%	71%	55%	43%	47%	63%	66%
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	64°	69°	61°	59°	61°	60°	62°
AIFS	62°	63°	61°	60°	59°	59°	60°
GFS	65°	62°	64°	56°	57°	57°	59°
ICON	61°	63°	62°	59°	63°	61°	58°
Confidence	high	medium	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	0.13 in	1.17 in	0.01 in	0.28 in	0.24 in	0.01 in
AIFS	0.02 in	0.13 in	0.94 in	0.05 in	0.61 in	0.43 in	0.07 in
GFS	0.00 in	0.11 in	0.63 in	0.06 in	0.97 in	0.07 in	0
ICON	0	0.03 in	0.82 in	0	0.35 in	0.01 in	0
Confidence	high	medium	high	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	715	815	1741	1124	1120	1335	920
AIFS	7	7	15	9	7	6	7
GFS	611	615	1830	617	623	722	713
ICON	511	37	1533	611	1536	714	917
Confidence	high	high	high	high	medium	medium	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)	6%	74%	100%	61%	89%	94%	38%
GFS (GEFS, 31 scenarios)	10%	62%	100%	61%	96%	94%	19%

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	A bit below −1.6 °F	A bit above +28%	—
Nov 9 – Nov 15Nov 9–Nov 15	A bit below −0.9 °F	Normal	—
Nov 16 – Nov 22Nov 16–Nov 22	A bit above +0.9 °F	Normal	55° / 44°
Nov 23 – Nov 29Nov 23–Nov 29	A bit above +2.0 °F	Normal	53° / 42°
Nov 30 – Dec 6Nov 30–Dec 6	A bit above +2.2 °F	Normal	49° / 39°

Coming months

When	TemperatureTemp.	Rain
November	Above +3.2 °F	Normal
December	Above +2.7 °F	Normal
January	A bit above +2.0 °F	Normal
February	Above +2.9 °F	Normal
March	Above +2.9 °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).

Nagaoka climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Nagaoka is from May to June: highs of 72 °F to 78 °F, about 11 rainy days a month and 5 hours of sunshine a day.

Typhoon season: in June and from August to September, peaking in September. In the last 30 years (1996–2025), 14 tropical cyclones passed within 93 mi of Nagaoka, about 5 every 10 years; 4 of them with hurricane-force winds (74 mph or more). The most recent: Mindulle, in August 2016.

39° 27°

JanJ
40° 27°

FebF
48° 32°

MarM
61° 42°

AprA
72° 53°

MayM
78° 63°

JunJ
85° 71°

JulJ
88° 72°

AugA
80° 65°

SepS
69° 53°

OctO
58° 42°

NovN
46° 33°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves	Cyclones
JanuaryJan	39°	27°	13.67 in	24	2.4	54°	5.7 ft	–
FebruaryFeb	40°	27°	8.70 in	18	3.4	51°	4.8 ft	–
MarchMar	48°	32°	6.13 in	15	4.1	50°	3.6 ft	–
AprilApr	61°	42°	5.01 in	11	5.3	52°	2.5 ft	–
MayMay	72°	53°	3.79 in	10	5.9	59°	1.8 ft	–
JuneJun	78°	63°	4.72 in	11	4.5	67°	1.4 ft	3
JulyJul	85°	71°	7.50 in	16	4.0	74°	1.2 ft	–
AugustAug	88°	72°	4.56 in	14	5.6	80°	1.4 ft	3
SeptemberSep	80°	65°	7.00 in	14	4.2	77°	1.9 ft	6
OctoberOct	69°	53°	8.39 in	14	3.7	71°	3.1 ft	2
NovemberNov	58°	42°	10.09 in	18	3.0	65°	4.1 ft	–
DecemberDec	46°	33°	17.50 in	23	2.1	59°	5.7 ft	–

Month	Water	Waves	Cyclones
Jan	54°	5.7 ft	–
Feb	51°	4.8 ft	–
Mar	50°	3.6 ft	–
Apr	52°	2.5 ft	–
May	59°	1.8 ft	–
Jun	67°	1.4 ft	3
Jul	74°	1.2 ft	–
Aug	80°	1.4 ft	3
Sep	77°	1.9 ft	6
Oct	71°	3.1 ft	2
Nov	65°	4.1 ft	–
Dec	59°	5.7 ft	–

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

A normal year brings 97.06 in of rain on about 187 days and about 1,450 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

Now64 °Ffeels like 60 °F

Tomorrow54 / 69 °F

It's 64 °F now (feels like 60 °F). Today, 47 °F to 64 °F; tomorrow, 54 °F to 69 °F.

Chance of rain

Today 6%
Fri 30 74% 0.13 in
Sat 31 100% 1.17 in
Sun 1 61% 0.01 in
Mon 2 89% 0.28 in
Tue 3 94% 0.24 in
Wed 4 38% 0.01 in

Today the chance of rain reaches 6%. The next day with likely rain is Friday 30: 74% and 0.13 in.

Recent rain: last 24 hours, 0.02 in; last 3 days, 0.40 in; last 7 days, 1.80 in.

Humidity and dew point

Humidity44%

Dew point41 °F

Humidity is 44% now and the dew point is 41 °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

Clouds80%

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

Now1

Today's peak4moderate

Fri 30: 3 · Sat 31: 3 · 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

30.0030.2030.40 29.88

Falling now (−0.05 inHg in 3 hours). Over the next 48 hours: −0.26 inHg. Falling pressure: anglers say fish feed more before the change. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityFair · 37

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	Heavy drizzle	51 / 57 °F	0.20 in	21 mph NW
Tue 27	Drizzle	58 / 69 °F	0.17 in	17 mph WNW
Mon 26	Light drizzle	56 / 64 °F	0.15 in	9 mph ENE
Sun 25	Rain	61 / 66 °F	0.92 in	8 mph NNE
Sat 24	Light rain	57 / 63 °F	0.35 in	7 mph ESE
Fri 23	Overcast	50 / 67 °F	0	7 mph ENE
Thu 22	Light rain	55 / 61 °F	0.36 in	12 mph NNW

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Wed 21	Rain	62 / 79 °F	1.22 in	15 mph W
Tue 20	Rain	62 / 67 °F	1.22 in	6 mph ENE
Mon 19	Rain	64 / 73 °F	0.63 in	13 mph S
Sun 18	Overcast	46 / 78 °F	0	13 mph SE
Sat 17	Light drizzle	55 / 68 °F	0.01 in	6 mph N
Fri 16	Drizzle	57 / 72 °F	0.19 in	10 mph SSW
Thu 15	Overcast	57 / 70 °F	0	7 mph SSW
Wed 14	Light rain	62 / 71 °F	0.39 in	15 mph WSW
Tue 13	Partly cloudy	57 / 78 °F	0	7 mph SSE
Mon 12	Overcast	56 / 75 °F	0	8 mph NE
Sun 11	Partly cloudy	55 / 76 °F	0	7 mph NE
Sat 10	Clear sky	54 / 78 °F	0	6 mph SSW
Fri 9	Clear sky	52 / 77 °F	0	6 mph NE
Thu 8	Partly cloudy	55 / 71 °F	0	6 mph S
Wed 7	Light drizzle	60 / 70 °F	0.05 in	10 mph WNW
Tue 6	Heavy drizzle	65 / 69 °F	0.29 in	8 mph N
Mon 5	Overcast	61 / 78 °F	0	6 mph SSE
Sun 4	Overcast	56 / 71 °F	0	7 mph ENE
Sat 3	Light drizzle	60 / 71 °F	0.01 in	8 mph N
Fri 2	Drizzle	62 / 72 °F	0.14 in	10 mph NW
Thu 1	Light rain	60 / 76 °F	0.30 in	8 mph WSW
Wed 30	Mainly clear	58 / 76 °F	0	8 mph ENE
Tue 29	Light rain	63 / 71 °F	0.22 in	6 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 NagaokaQuestions

What's the weather like today in Nagaoka?

Overcast, from 47 °F to 64 °F, with a light air from the north (3 mph) and a 6% chance of rain.

Will it rain tomorrow in Nagaoka?

On Friday 30 the chance of rain is 74% (0.13 in): drizzle.

How warm will it be this week?

Between a low of 47 °F and a high of 69 °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 30.20 inHg and falling: +0.02 inHg over the last 24 hours.

When is the best time to visit Nagaoka?

The best time to visit Nagaoka is from May to June: highs of 72 °F to 78 °F, about 11 rainy days a month and 5 hours of sunshine a day.

What is the weather like in Nagaoka in October?

In October, Nagaoka normally sees highs of 69 °F and lows of 53 °F, with about 14 rainy days (8.39 in for the month) and 4 hours of sunshine a day. The sea is around 71 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Nagaoka?

The warmest is August, with average highs of 88 °F, and the coldest February, with lows of 27 °F. The wettest is December (17.50 in) and the driest, May.

When is typhoon season in Nagaoka?

Typhoon season: in June and from August to September, peaking in September. In the last 30 years (1996–2025), 14 tropical cyclones passed within 93 mi of Nagaoka, about 5 every 10 years; 4 of them with hurricane-force winds (74 mph or more). The most recent: Mindulle, in August 2016.

More about Nagaoka today

Weather near Nagaoka

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 6.5 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 1:58 pm (local time).

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