Weather in Tateyama

14-day forecast · updated today, Thursday, October 29, at 11:55 am (GMT+9)

Now · light drizzle 62 °F

Feels like: 58 °F
Low / high: 57 / 64 °F
Rain: 87% · 0.04 in
Wind: 13 mph NNE

→ 30.29 inHg · steady

Today in Tateyama: light drizzle, 57 °F to 64 °F, with a 87% chance of rain (0.04 in) and a moderate breeze from the north-northeast (13 mph). Tomorrow, drizzle, 64 °F to 72 °F and a 53% chance of rain. The warmest day of the week is Monday 2, at 74 °F.

Temperatures for the next 14 days

64° 57°
Today
72° 64°
Fri 30
71° 65°
Sat 31
65° 61°
Sun 1
74° 62°
Mon 2
73° 64°
Tue 3
65° 61°
Wed 4
67° 61°
Thu 5
68° 64°
Fri 6
62° 59°
Sat 7
63° 57°
Sun 8
63° 57°
Mon 9
61° 56°
Tue 10
64° 55°
Wed 11

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	High tides	Model
Today · 29	Light drizzle	57 / 64 °F	87% · 0.04 in	16 mph NNE	3.7 ft	7:08 am · 5:35 pm	ECMWF
Fri 30	Drizzle	64 / 72 °F	53% · 0.11 in	19 mph SW	7.3 ft	7:59 am · 6:04 pm	ECMWF
Sat 31	Mainly clear	65 / 71 °F	36%	21 mph WNW	6.9 ft	8:57 am · 6:38 pm	ECMWF
Sun 1	Overcast	61 / 65 °F	23%	19 mph NE	6.3 ft	10:12 am · 7:30 pm	ECMWF
Mon 2	Light rain	62 / 74 °F	67% · 0.43 in	32 mph SW	7.7 ft	11:48 am · 9:10 pm	ECMWF
Tue 3	Drizzle	64 / 73 °F	39% · 0.03 in	22 mph NE	7.0 ft	1:00 pm · 11:36 pm	ECMWF
Wed 4	Light drizzle	61 / 65 °F	42% · 0.04 in	23 mph NNE	7.0 ft	1:44 pm	ECMWF
Thu 5	Light drizzle	61 / 67 °F	61% · 0.02 in	25 mph N	7.2 ft	1:19 am · 2:16 pm	ECMWF
Fri 6	Mainly clear	64 / 68 °F	51%	21 mph N	6.0 ft	2:28 am · 2:44 pm	ECMWF
Sat 7	Overcast	59 / 62 °F	16%	19 mph NE	5.7 ft	3:26 am · 3:08 pm	ECMWF
Sun 8	Light drizzle	57 / 63 °F	20% · 0.05 in	18 mph NNE	3.3 ft	4:18 am · 3:31 pm	ECMWF
Mon 9	Partly cloudy	57 / 63 °F	29%	19 mph NNE	3.9 ft	5:08 am · 3:53 pm	ECMWF
Tue 10	Mainly clear	56 / 61 °F	22%	15 mph NNE	3.5 ft	5:53 am · 4:15 pm	ECMWF
Wed 11	Partly cloudy	55 / 64 °F	22%	16 mph NNE	3.3 ft	6:34 am · 4:39 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	Overcast	Light drizzle	Light drizzle	Clear	Overcast
Temperature	60°	59°	57°	61°	62°	64°	64°	64°
Chance of rain	0%	0%	2%	8%	73%	84%	37%	12%
Rain	0.00 in	0.00 in	0.00 in	0.00 in	0.01 in	0.00 in	0.00 in	0.00 in
Wind (mph)	15 NE	14 NNE	16 NNE	15 NNE	13 NNE	8 N	12 NNE	6 NNE
Humidity	57%	63%	70%	71%	77%	77%	86%	88%
UV	0	0	0	1	2	1	0	0
Model	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF

Do the models agree?

Low confidence

They don't agree on wind today: 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	64°	72°	71°	65°	74°	73°	65°
AIFS	66°	70°	70°	68°	70°	68°	65°
GFS	66°	72°	72°	66°	73°	66°	62°
ICON	66°	72°	73°	67°	74°	71°	64°
Confidence	high	high	high	high	high	medium	high

Do the models agree? · Rain
Rain	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	0.04 in	0.11 in	0	0	0.43 in	0.03 in	0.04 in
AIFS	0.11 in	0.16 in	0.11 in	0	0.30 in	0.06 in	0.79 in
GFS	0.06 in	0.05 in	0	0.04 in	0.53 in	0.01 in	0.08 in
ICON	0.05 in	0.02 in	0	0	0.01 in	0	0.04 in
Confidence	medium	medium	medium	medium	medium	medium	low

Do the models agree? · Wind
Wind (mph)	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	1623	1926	2130	1928	3243	2241	2333
AIFS	19	15	18	17	13	12	23
GFS	1118	1324	1728	1220	2343	1120	1125
ICON	514	518	920	820	1534	718	821
Confidence	low	low	medium	medium	low	low	low

Chance of rain from the ensemble models

Model	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF (51 scenarios)	87%	53%	36%	23%	67%	39%	42%
GFS (GEFS, 31 scenarios)	97%	77%	24%	67%	77%	48%	28%

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 −0.2 °F	A bit above +29%	Above +2.2 °F	—
Nov 9 – Nov 15Nov 9–Nov 15	Normal 0.0 °F	Normal	A bit above +1.6 °F	—
Nov 16 – Nov 22Nov 16–Nov 22	A bit above +1.6 °F	Normal	Above +2.0 °F	65° / 62°
Nov 23 – Nov 29Nov 23–Nov 29	A bit above +2.2 °F	Normal	Above +2.0 °F	64° / 60°
Nov 30 – Dec 6Nov 30–Dec 6	A bit above +2.3 °F	Normal	Above +2.0 °F	62° / 58°

Coming months

When	TemperatureTemp.	Rain	Sea
November	Above +4.0 °F	A bit above +33%	Well above +4.9 °F
December	Above +3.2 °F	A bit above +48%	Well above +4.0 °F
January	Above +3.1 °F	Normal	Well above +3.8 °F
February	Above +4.1 °F	A bit above +30%	Well above +4.7 °F
March	Above +4.0 °F	A bit above +21%	Well above +4.9 °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.

Tateyama climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Tateyama is from July to August and in May: highs of 72 °F to 86 °F, about 10 rainy days a month and 6 hours of sunshine a day.

Typhoon season: from July to October, peaking in August. In the last 30 years (1996–2025), 35 tropical cyclones passed within 93 mi of Tateyama, one or two a year; 17 of them with hurricane-force winds (74 mph or more). The most recent: Peipah, in September 2025.

52° 35°

JanJ
53° 36°

FebF
58° 41°

MarM
65° 50°

AprA
72° 58°

MayM
76° 65°

JunJ
82° 71°

JulJ
86° 74°

AugA
81° 68°

SepS
72° 58°

OctO
64° 49°

NovN
57° 40°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves	Cyclones
JanuaryJan	52°	35°	3.20 in	5	5.5	61°	4.6 ft	–
FebruaryFeb	53°	36°	3.77 in	6	5.2	59°	4.8 ft	–
MarchMar	58°	41°	6.00 in	10	5.6	59°	5.0 ft	–
AprilApr	65°	50°	5.57 in	10	5.7	62°	4.7 ft	–
MayMay	72°	58°	6.07 in	10	5.7	66°	4.1 ft	–
JuneJun	76°	65°	8.54 in	12	4.1	70°	4.0 ft	3
JulyJul	82°	71°	5.39 in	11	5.3	75°	4.1 ft	8
AugustAug	86°	74°	5.03 in	10	6.7	79°	4.5 ft	9
SeptemberSep	81°	68°	8.51 in	13	4.9	77°	4.8 ft	8
OctoberOct	72°	58°	9.64 in	11	4.1	73°	5.2 ft	7
NovemberNov	64°	49°	5.64 in	8	4.3	69°	4.5 ft	–
DecemberDec	57°	40°	3.55 in	6	4.6	65°	4.7 ft	–

Month	Water	Waves	Cyclones
Jan	61°	4.6 ft	–
Feb	59°	4.8 ft	–
Mar	59°	5.0 ft	–
Apr	62°	4.7 ft	–
May	66°	4.1 ft	–
Jun	70°	4.0 ft	3
Jul	75°	4.1 ft	8
Aug	79°	4.5 ft	9
Sep	77°	4.8 ft	8
Oct	73°	5.2 ft	7
Nov	69°	4.5 ft	–
Dec	65°	4.7 ft	–

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

A normal year brings 70.89 in of rain on about 111 days and about 1,900 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

Now62 °Ffeels like 58 °F

Tomorrow64 / 72 °F

It's 62 °F now (feels like 58 °F). Today, 57 °F to 64 °F; tomorrow, 64 °F to 72 °F.

Chance of rain

Today 87% 0.04 in
Fri 30 53% 0.11 in
Sat 31 36%
Sun 1 23%
Mon 2 67% 0.43 in
Tue 3 39% 0.03 in
Wed 4 42% 0.04 in

Today the chance of rain reaches 87%, with 0.04 in in total. The next day with likely rain is Friday 30: 53% and 0.11 in.

Recent rain: last 24 hours, 0.02 in; last 3 days, 1.62 in; last 7 days, 4.92 in.

Humidity and dew point

Humidity77%

Dew point55 °F

Humidity is 77% now and the dew point is 55 °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

Now7.1 migood

Clouds39%

Visibility is good now (7.1 mi). No fog expected today.

UV index

Now2

Today's peak3low

Fri 30: 4 · Sat 31: 4 · 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

29.8030.0030.2030.40 29.80

Steady now (−0.03 inHg in 3 hours). Over the next 48 hours: −0.45 inHg. Steady pressure: anglers expect normal activity. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityFair · 36

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	61 / 68 °F	0.02 in	25 mph NNE
Tue 27	Drizzle	66 / 71 °F	0.23 in	25 mph NNE
Mon 26	Rain	67 / 71 °F	2.15 in	23 mph NE
Sun 25	Rain	68 / 77 °F	0.81 in	25 mph SW
Sat 24	Rain	68 / 72 °F	1.68 in	18 mph NNE
Fri 23	Light drizzle	63 / 71 °F	0.01 in	18 mph ENE
Thu 22	Overcast	66 / 78 °F	0	25 mph NE

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Wed 21	Light drizzle	76 / 78 °F	0.06 in	30 mph SW
Tue 20	Partly cloudy	75 / 77 °F	0	21 mph SW
Mon 19	Overcast	73 / 76 °F	0	19 mph SW
Sun 18	Mainly clear	67 / 74 °F	0	14 mph ESE
Sat 17	Overcast	69 / 74 °F	0	17 mph NE
Fri 16	Light drizzle	68 / 74 °F	0.03 in	17 mph N
Thu 15	Light drizzle	67 / 73 °F	0.01 in	20 mph NE
Wed 14	Light drizzle	72 / 77 °F	0.01 in	24 mph SW
Tue 13	Overcast	69 / 75 °F	0	20 mph N
Mon 12	Overcast	68 / 75 °F	0	21 mph NNE
Sun 11	Clear sky	68 / 76 °F	0	17 mph NNE
Sat 10	Overcast	67 / 76 °F	0	17 mph NNE
Fri 9	Partly cloudy	69 / 74 °F	0	12 mph NE
Thu 8	Mainly clear	66 / 73 °F	0	16 mph NE
Wed 7	Overcast	71 / 75 °F	0	24 mph NNE
Tue 6	Overcast	71 / 78 °F	0	19 mph NNE
Mon 5	Overcast	68 / 72 °F	0	22 mph NNE
Sun 4	Overcast	67 / 74 °F	0	19 mph NNE
Sat 3	Light drizzle	69 / 73 °F	0.01 in	18 mph NE
Fri 2	Drizzle	69 / 77 °F	0.13 in	16 mph NE
Thu 1	Light drizzle	70 / 78 °F	0.04 in	23 mph N
Wed 30	Rain	68 / 71 °F	0.62 in	22 mph NNE
Tue 29	Rain	68 / 78 °F	1.09 in	15 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 TateyamaQuestions

What's the weather like today in Tateyama?

Light drizzle, from 57 °F to 64 °F, with a moderate breeze from the north-northeast (13 mph) and a 87% chance of rain.

Will it rain tomorrow in Tateyama?

On Friday 30 the chance of rain is 53% (0.11 in): drizzle.

How warm will it be this week?

Between a low of 57 °F and a high of 74 °F; the warmest day, Monday 2.

What's the UV index today?

It reaches 3 (low). No special protection needed.

Is the pressure rising or falling?

It's 30.29 inHg and steady: +0.32 inHg over the last 24 hours.

When is the best time to visit Tateyama?

The best time to visit Tateyama is from July to August and in May: highs of 72 °F to 86 °F, about 10 rainy days a month and 6 hours of sunshine a day.

What is the weather like in Tateyama in October?

In October, Tateyama normally sees highs of 72 °F and lows of 58 °F, with about 11 rainy days (9.64 in for the month) and 4 hours of sunshine a day. The sea is around 73 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Tateyama?

The warmest is August, with average highs of 86 °F, and the coldest January, with lows of 35 °F. The wettest is October (9.64 in) and the driest, January.

When is typhoon season in Tateyama?

Typhoon season: from July to October, peaking in August. In the last 30 years (1996–2025), 35 tropical cyclones passed within 93 mi of Tateyama, one or two a year; 17 of them with hurricane-force winds (74 mph or more). The most recent: Peipah, in September 2025.

More about Tateyama today

Weather near Tateyama

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 6.7 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 11:55 am (local time).

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