Weather in Namerikawa

14-day forecast · updated today, Thursday, October 29, at 11:04 am (GMT+9)

Now · overcast 56 °F

Feels like: 55 °F
Low / high: 44 / 63 °F
Rain: 0%
Wind: 3 mph N

↘ 30.24 inHg · falling

Today in Namerikawa: overcast, 44 °F to 63 °F, with a 0% chance of rain and a light air from the north (3 mph). Tomorrow, rain, 58 °F to 65 °F and a 99% chance of rain. The warmest day of the week is Friday 30, at 65 °F.

Temperatures for the next 14 days

63° 44°
Today
65° 58°
Fri 30
63° 53°
Sat 31
58° 53°
Sun 1
60° 56°
Mon 2
63° 56°
Tue 3
62° 53°
Wed 4
68° 53°
Thu 5
66° 52°
Fri 6
55° 50°
Sat 7
61° 49°
Sun 8
53° 46°
Mon 9
53° 45°
Tue 10
58° 45°
Wed 11

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	High tides	Model
Today · 29	Overcast	44 / 63 °F	0%	9 mph SSW	2.2 ft	2:58 am · 6:17 pm	ECMWF
Fri 30	Rain	58 / 65 °F	99% · 1.06 in	12 mph SW	1.1 ft	3:39 am	ECMWF
Sat 31	Rain	53 / 63 °F	100% · 1.19 in	10 mph S	1.4 ft	4:27 am	ECMWF
Sun 1	Drizzle	53 / 58 °F	69% · 0.09 in	6 mph SW	1.7 ft	5:25 am	ECMWF
Mon 2	Rain	56 / 60 °F	80% · 0.79 in	8 mph SSW	1.0 ft	6:45 am · 11:35 pm	ECMWF
Tue 3	Light drizzle	56 / 63 °F	67% · 0.09 in	10 mph E	1.6 ft	8:27 am · 11:39 pm	ECMWF
Wed 4	Overcast	53 / 62 °F	17%	9 mph E	1.6 ft	10:05 am · 11:51 pm	ECMWF
Thu 5	Overcast	53 / 68 °F	44%	5 mph SSW	1.5 ft	11:34 am	ECMWF
Fri 6	Light drizzle	52 / 66 °F	64% · 0.20 in	11 mph WNW	2.6 ft	12:07 am · 12:52 pm	ECMWF
Sat 7	Light drizzle	50 / 55 °F	72% · 0.08 in	11 mph NNE	3.7 ft	12:25 am · 1:58 pm	ECMWF
Sun 8	Light rain	49 / 61 °F	44% · 0.25 in	12 mph SW	4.7 ft	12:44 am · 2:55 pm	ECMWF
Mon 9	Light rain	46 / 53 °F	47% · 0.41 in	11 mph N	5.6 ft	1:06 am · 3:47 pm	ECMWF
Tue 10	Heavy drizzle	45 / 53 °F	47% · 0.40 in	8 mph SW	3.7 ft	1:31 am · 4:37 pm	ECMWF
Wed 11	Light drizzle	45 / 58 °F	47% · 0.05 in	10 mph SW	3.1 ft	1:57 am · 5:26 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	Clear	Clear sky	Overcast	Overcast	Overcast	Overcast
Temperature	51°	47°	44°	53°	58°	59°	56°	58°
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)	5 SSW	5 S	4 S	3 SW	4 NNE	1 SSE	1 ESE	4 WSW
Humidity	78%	80%	84%	70%	65%	60%	78%	71%
UV	0	0	0	2	3	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	63°	65°	63°	58°	60°	63°	62°
AIFS	65°	64°	61°	61°	60°	61°	61°
GFS	60°	68°	63°	59°	57°	61°	62°
ICON	64°	65°	63°	61°	68°	62°	62°
Confidence	high	high	high	high	low	high	high

Do the models agree? · Rain
Rain	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	0	1.06 in	1.19 in	0.09 in	0.79 in	0.09 in	0
AIFS	0	0.50 in	0.87 in	0.04 in	0.41 in	0.24 in	0.04 in
GFS	0	0.12 in	1.20 in	0.09 in	0.90 in	0.13 in	0
ICON	0	0.37 in	1.07 in	0	0.61 in	0.10 in	0.01 in
Confidence	high	medium	high	medium	high	high	medium

Do the models agree? · Wind
Wind (mph)	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	918	1221	1024	618	834	1023	920
AIFS	6	7	6	6	5	3	3
GFS	615	727	920	78	612	612	511
ICON	511	611	1328	916	1532	611	612
Confidence	high	high	medium	high	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)	0%	99%	100%	69%	80%	67%	17%
GFS (GEFS, 31 scenarios)	0%	82%	100%	58%	97%	87%	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	Normal −0.5 °F	Normal	—
Nov 9 – Nov 15Nov 9–Nov 15	Normal −0.7 °F	Normal	—
Nov 16 – Nov 22Nov 16–Nov 22	A bit above +1.3 °F	Normal	51° / 37°
Nov 23 – Nov 29Nov 23–Nov 29	A bit above +2.3 °F	Normal	49° / 35°
Nov 30 – Dec 6Nov 30–Dec 6	Above +2.9 °F	A bit above +24%	46° / 33°

Coming months

When	TemperatureTemp.	Rain
November	Above +3.2 °F	Normal
December	Above +3.2 °F	Normal
January	Above +2.7 °F	Normal
February	Above +3.4 °F	Normal
March	Above +3.1 °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).

Namerikawa climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Namerikawa is from May to June: highs of 71 °F to 77 °F, about 11 rainy days a month and 5 hours of sunshine a day.

Typhoon season: from August to October, peaking in September. In the last 30 years (1996–2025), 19 tropical cyclones passed within 93 mi of Namerikawa, about 6 every 10 years; 5 of them with hurricane-force winds (74 mph or more). The most recent: Nanmadol, in September 2022.

42° 29°

JanJ
43° 29°

FebF
51° 35°

MarM
62° 44°

AprA
71° 54°

MayM
77° 63°

JunJ
84° 71°

JulJ
87° 72°

AugA
80° 65°

SepS
70° 54°

OctO
59° 42°

NovN
48° 34°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves	Cyclones
JanuaryJan	42°	29°	7.93 in	19	2.2	55°	4.8 ft	–
FebruaryFeb	43°	29°	5.35 in	15	3.2	51°	4.0 ft	–
MarchMar	51°	35°	5.41 in	13	4.3	50°	2.9 ft	–
AprilApr	62°	44°	4.76 in	11	5.3	52°	2.0 ft	–
MayMay	71°	54°	4.19 in	10	6.0	59°	1.3 ft	–
JuneJun	77°	63°	6.09 in	12	4.8	68°	1.3 ft	2
JulyJul	84°	71°	7.26 in	16	5.0	75°	1.0 ft	–
AugustAug	87°	72°	4.96 in	14	6.9	80°	1.2 ft	5
SeptemberSep	80°	65°	7.90 in	13	4.4	78°	1.8 ft	9
OctoberOct	70°	54°	6.34 in	12	4.0	71°	2.8 ft	3
NovemberNov	59°	42°	6.40 in	15	3.2	66°	3.3 ft	–
DecemberDec	48°	34°	8.35 in	20	1.9	60°	4.6 ft	–

Month	Water	Waves	Cyclones
Jan	55°	4.8 ft	–
Feb	51°	4.0 ft	–
Mar	50°	2.9 ft	–
Apr	52°	2.0 ft	–
May	59°	1.3 ft	–
Jun	68°	1.3 ft	2
Jul	75°	1.0 ft	–
Aug	80°	1.2 ft	5
Sep	78°	1.8 ft	9
Oct	71°	2.8 ft	3
Nov	66°	3.3 ft	–
Dec	60°	4.6 ft	–

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

A normal year brings 74.92 in of rain on about 168 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

Now56 °Ffeels like 55 °F

Tomorrow58 / 65 °F

It's 56 °F now (feels like 55 °F). Today, 44 °F to 63 °F; tomorrow, 58 °F to 65 °F.

Chance of rain

Today 0%
Fri 30 99% 1.06 in
Sat 31 100% 1.19 in
Sun 1 69% 0.09 in
Mon 2 80% 0.79 in
Tue 3 67% 0.09 in
Wed 4 17%

Today the chance of rain reaches 0%. The next day with likely rain is Friday 30: 99% and 1.06 in.

Recent rain: last 24 hours, 0.02 in; last 3 days, 0.48 in; last 7 days, 3.08 in.

Humidity and dew point

Humidity66%

Dew point45 °F

Humidity is 66% now and the dew point is 45 °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

Clouds97%

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

Now4

Today's peak4moderate

Fri 30: 3 · Sat 31: 3 · Sun 1: 3

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 29.92

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 · 28

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	52 / 58 °F	0.17 in	12 mph NW
Tue 27	Drizzle	59 / 73 °F	0.13 in	12 mph W
Mon 26	Heavy drizzle	63 / 65 °F	0.46 in	9 mph NE
Sun 25	Heavy rain	66 / 71 °F	1.50 in	13 mph NNE
Sat 24	Rain	63 / 69 °F	0.78 in	7 mph NE
Fri 23	Overcast	52 / 67 °F	0	9 mph ENE
Thu 22	Light rain	56 / 64 °F	0.37 in	15 mph NNE

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Wed 21	Rain	64 / 82 °F	1.27 in	19 mph SW
Tue 20	Light rain	64 / 69 °F	0.64 in	6 mph N
Mon 19	Rain	69 / 80 °F	0.68 in	22 mph S
Sun 18	Overcast	53 / 77 °F	0	21 mph S
Sat 17	Mainly clear	54 / 68 °F	0	13 mph NE
Fri 16	Drizzle	53 / 74 °F	0.08 in	8 mph SW
Thu 15	Light drizzle	57 / 72 °F	0.00 in	9 mph SW
Wed 14	Rain	63 / 75 °F	1.00 in	17 mph SW
Tue 13	Mainly clear	60 / 75 °F	0	15 mph S
Mon 12	Overcast	61 / 74 °F	0	8 mph ENE
Sun 11	Overcast	59 / 75 °F	0	9 mph NE
Sat 10	Clear sky	59 / 78 °F	0	6 mph E
Fri 9	Clear sky	57 / 75 °F	0	7 mph ENE
Thu 8	Mainly clear	52 / 72 °F	0	9 mph ENE
Wed 7	Drizzle	59 / 71 °F	0.22 in	7 mph ENE
Tue 6	Light rain	64 / 69 °F	0.52 in	15 mph NNE
Mon 5	Drizzle	64 / 72 °F	0.11 in	5 mph SSE
Sun 4	Light drizzle	60 / 70 °F	0.08 in	4 mph SSW
Sat 3	Light drizzle	61 / 71 °F	0.01 in	13 mph NE
Fri 2	Drizzle	65 / 74 °F	0.09 in	12 mph NNE
Thu 1	Drizzle	62 / 79 °F	0.14 in	7 mph W
Wed 30	Partly cloudy	59 / 74 °F	0	7 mph ESE
Tue 29	Light rain	63 / 71 °F	0.64 in	8 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 NamerikawaQuestions

What's the weather like today in Namerikawa?

Overcast, from 44 °F to 63 °F, with a light air from the north (3 mph) and a 0% chance of rain.

Will it rain tomorrow in Namerikawa?

On Friday 30 the chance of rain is 99% (1.06 in): rain.

How warm will it be this week?

Between a low of 44 °F and a high of 65 °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 30.24 inHg and falling: +0.04 inHg over the last 24 hours.

When is the best time to visit Namerikawa?

The best time to visit Namerikawa is from May to June: highs of 71 °F to 77 °F, about 11 rainy days a month and 5 hours of sunshine a day.

What is the weather like in Namerikawa in October?

In October, Namerikawa normally sees highs of 70 °F and lows of 54 °F, with about 12 rainy days (6.34 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 Namerikawa?

The warmest is August, with average highs of 87 °F, and the coldest January, with lows of 29 °F. The wettest is December (8.35 in) and the driest, May.

When is typhoon season in Namerikawa?

Typhoon season: from August to October, peaking in September. In the last 30 years (1996–2025), 19 tropical cyclones passed within 93 mi of Namerikawa, about 6 every 10 years; 5 of them with hurricane-force winds (74 mph or more). The most recent: Nanmadol, in September 2022.

More about Namerikawa today

Weather near Namerikawa

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 6.2 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 11:04 am (local time).

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