Weather in Ajigasawa

14-day forecast · updated today, Thursday, October 29, at 11:02 am (GMT+9)

Now · overcast 55 °F

Feels like: 49 °F
Low / high: 45 / 57 °F
Rain: 93% · 0.28 in
Wind: 7 mph S

↘ 30.24 inHg · falling

Today in Ajigasawa: rain, 45 °F to 57 °F, with a 93% chance of rain (0.28 in) and a light breeze from the south (7 mph). Tomorrow, rain, 52 °F to 63 °F and a 100% chance of rain. The warmest day of the week is Friday 30, at 63 °F.

Temperatures for the next 14 days

57° 45°
Today
63° 52°
Fri 30
61° 48°
Sat 31
50° 44°
Sun 1
56° 45°
Mon 2
53° 46°
Tue 3
51° 40°
Wed 4
58° 38°
Thu 5
56° 42°
Fri 6
45° 41°
Sat 7
47° 40°
Sun 8
42° 37°
Mon 9
45° 36°
Tue 10
44° 38°
Wed 11

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	High tides	Model
Today · 29	Rain	45 / 57 °F	93% · 0.28 in	15 mph SW	9.4 ft	5:05 am · 4:43 pm	ECMWF
Fri 30	Rain	52 / 63 °F	100% · 1.04 in	8 mph SSE	4.3 ft	5:50 am · 5:21 pm	ECMWF
Sat 31	Light rain	48 / 61 °F	100% · 0.41 in	19 mph W	7.2 ft	6:40 am · 6:05 pm	ECMWF
Sun 1	Light drizzle	44 / 50 °F	39% · 0.04 in	20 mph W	8.5 ft	7:38 am · 7:01 pm	ECMWF
Mon 2	Rain	45 / 56 °F	81% · 0.72 in	7 mph SE	4.3 ft	8:47 am · 8:18 pm	ECMWF
Tue 3	Rain	46 / 53 °F	82% · 0.30 in	17 mph WNW	6.0 ft	10:10 am · 10:02 pm	ECMWF
Wed 4	Drizzle	40 / 51 °F	68% · 0.06 in	17 mph W	6.2 ft	11:31 am · 11:54 pm	ECMWF
Thu 5	Light drizzle	38 / 58 °F	29% · 0.02 in	6 mph SE	3.4 ft	12:28 pm	ECMWF
Fri 6	Drizzle	42 / 56 °F	75% · 0.43 in	20 mph W	7.9 ft	1:01 am · 1:11 pm	ECMWF
Sat 7	Drizzle	41 / 45 °F	76% · 0.21 in	17 mph WNW	9.4 ft	1:48 am · 1:47 pm	ECMWF
Sun 8	Rain	40 / 47 °F	69% · 0.90 in	15 mph NNW	8.6 ft	2:29 am · 2:19 pm	ECMWF
Mon 9	Drizzle	37 / 42 °F	59% · 0.31 in	14 mph WNW	7.1 ft	3:07 am · 2:50 pm	ECMWF
Tue 10	Light rain	36 / 45 °F	51% · 0.87 in	20 mph W	11 ft	3:43 am · 3:20 pm	ECMWF
Wed 11	Drizzle	38 / 44 °F	57% · 0.22 in	16 mph W	10.0 ft	4:18 am · 3:50 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	Light drizzle	Light drizzle	Mainly clear	Mainly clear	Overcast	Overcast	Light drizzle	Drizzle
Temperature	45°	47°	47°	52°	56°	57°	53°	50°
Chance of rain	31%	24%	2%	0%	0%	0%	24%	84%
Rain	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.02 in
Wind (mph)	15 W	13 W	5 W	5 SSW	8 S	8 S	9 S	7 S
Humidity	60%	57%	57%	50%	44%	48%	63%	90%
UV	0	0	0	2	2	0	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 today: 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	57°	63°	61°	50°	56°	53°	51°
AIFS	58°	61°	60°	53°	55°	53°	55°
GFS	53°	63°	60°	48°	57°	52°	49°
ICON	54°	62°	60°	50°	55°	52°	53°
Confidence	high	high	high	high	high	high	medium

Do the models agree? · Rain
Rain	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	0.28 in	1.04 in	0.41 in	0.04 in	0.72 in	0.30 in	0.06 in
AIFS	0.25 in	1.02 in	0.33 in	0.13 in	0.30 in	0.17 in	0.02 in
GFS	0.01 in	1.09 in	0.39 in	0	1.26 in	0.04 in	0.01 in
ICON	0.13 in	0.59 in	0.06 in	0.02 in	0.80 in	0.03 in	0
Confidence	medium	high	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	1528	816	1936	2038	726	1738	1733
AIFS	14	11	17	16	8	16	14
GFS	1626	1420	2335	2644	1424	2133	2133
ICON	1035	430	1659	1744	1247	1648	1236
Confidence	high	medium	medium	medium	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)	93%	100%	100%	39%	81%	82%	68%
GFS (GEFS, 31 scenarios)	52%	100%	100%	65%	78%	68%	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, normal rain and a near-normal sea.

Next 6 weeks

When	TemperatureTemp.	Rain	Sea	Typical high / low
Nov 2 – Nov 8Nov 2–Nov 8	Below −3.6 °F	Normal	Normal +0.4 °F	—
Nov 9 – Nov 15Nov 9–Nov 15	A bit below −1.1 °F	Normal	Normal −0.2 °F	—
Nov 16 – Nov 22Nov 16–Nov 22	Normal −0.2 °F	Normal	Normal −0.2 °F	49° / 43°
Nov 23 – Nov 29Nov 23–Nov 29	A bit above +1.1 °F	Normal	Normal +0.2 °F	47° / 41°
Nov 30 – Dec 6Nov 30–Dec 6	A bit above +0.9 °F	Normal	Normal +0.4 °F	44° / 39°

Coming months

When	TemperatureTemp.	Rain	Sea
November	Above +3.1 °F	Normal	Above +1.8 °F
December	A bit above +2.5 °F	Normal	A bit above +1.6 °F
January	A bit above +2.3 °F	Normal	Above +1.8 °F
February	Above +2.9 °F	Normal	A bit above +1.6 °F
March	A bit above +2.0 °F	Normal	Above +1.8 °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.

Ajigasawa climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Ajigasawa is from June to September: highs of 70 °F to 80 °F, about 11 rainy days a month and 5 hours of sunshine a day.

Typhoon season: from August to September. In the last 30 years (1996–2025), 15 tropical cyclones passed within 93 mi of Ajigasawa, about 5 every 10 years; 3 of them with hurricane-force winds (74 mph or more). The most recent: Maria, in August 2024.

35° 25°

JanJ
36° 26°

FebF
43° 32°

MarM
55° 40°

AprA
64° 50°

MayM
70° 58°

JunJ
77° 65°

JulJ
80° 68°

AugA
74° 61°

SepS
64° 50°

OctO
53° 40°

NovN
40° 30°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves	Cyclones
JanuaryJan	35°	25°	4.77 in	19	1.5	51°	7.5 ft	–
FebruaryFeb	36°	26°	3.68 in	14	2.5	48°	6.6 ft	–
MarchMar	43°	32°	3.41 in	13	4.2	47°	5.4 ft	–
AprilApr	55°	40°	3.28 in	10	5.7	49°	4.1 ft	–
MayMay	64°	50°	3.57 in	10	6.0	54°	3.1 ft	–
JuneJun	70°	58°	3.78 in	9	5.4	62°	2.3 ft	2
JulyJul	77°	65°	5.76 in	12	4.7	70°	2.3 ft	–
AugustAug	80°	68°	5.49 in	12	5.8	76°	2.6 ft	6
SeptemberSep	74°	61°	6.09 in	12	5.1	74°	2.9 ft	6
OctoberOct	64°	50°	5.18 in	13	4.5	68°	4.8 ft	1
NovemberNov	53°	40°	5.23 in	16	2.4	61°	6.0 ft	–
DecemberDec	40°	30°	5.75 in	20	1.4	56°	7.9 ft	–

Month	Water	Waves	Cyclones
Jan	51°	7.5 ft	–
Feb	48°	6.6 ft	–
Mar	47°	5.4 ft	–
Apr	49°	4.1 ft	–
May	54°	3.1 ft	–
Jun	62°	2.3 ft	2
Jul	70°	2.3 ft	–
Aug	76°	2.6 ft	6
Sep	74°	2.9 ft	6
Oct	68°	4.8 ft	1
Nov	61°	6.0 ft	–
Dec	56°	7.9 ft	–

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

A normal year brings 55.98 in of rain on about 159 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

Now55 °Ffeels like 49 °F

Tomorrow52 / 63 °F

It's 55 °F now (feels like 49 °F). Today, 45 °F to 57 °F; tomorrow, 52 °F to 63 °F.

Chance of rain

Today 93% 0.28 in
Fri 30 100% 1.04 in
Sat 31 100% 0.41 in
Sun 1 39% 0.04 in
Mon 2 81% 0.72 in
Tue 3 82% 0.30 in
Wed 4 68% 0.06 in

Today the chance of rain reaches 93%, with 0.28 in in total. The next day with likely rain is Friday 30: 100% and 1.04 in.

Recent rain: last 24 hours, 0.10 in; last 3 days, 0.58 in; last 7 days, 1.67 in.

Humidity and dew point

Humidity45%

Dew point34 °F

Humidity is 45% now and the dew point is 34 °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

Now3

Today's peak3low

Fri 30: 3 · 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 29.75

Falling now (−0.04 inHg in 3 hours). Over the next 48 hours: −0.50 inHg. Falling pressure: anglers say fish feed more before the change. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityFair · 31

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	39 / 46 °F	0.35 in	23 mph WNW
Tue 27	Heavy drizzle	48 / 63 °F	0.21 in	19 mph W
Mon 26	Overcast	49 / 58 °F	0	11 mph N
Sun 25	Rain	56 / 64 °F	0.84 in	12 mph NW
Sat 24	Light rain	45 / 65 °F	0.19 in	4 mph SE
Fri 23	Light drizzle	45 / 60 °F	0.00 in	9 mph WSW
Thu 22	Heavy drizzle	48 / 54 °F	0.28 in	21 mph WNW

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Wed 21	Rain	55 / 68 °F	1.46 in	16 mph WSW
Tue 20	Light drizzle	53 / 66 °F	0.01 in	7 mph NNW
Mon 19	Rain	59 / 68 °F	0.63 in	22 mph WSW
Sun 18	Overcast	45 / 66 °F	0	7 mph ESE
Sat 17	Overcast	55 / 61 °F	0	18 mph WNW
Fri 16	Heavy drizzle	49 / 66 °F	0.27 in	18 mph W
Thu 15	Drizzle	49 / 61 °F	0.19 in	20 mph W
Wed 14	Heavy drizzle	57 / 67 °F	0.39 in	21 mph WSW
Tue 13	Partly cloudy	51 / 75 °F	0	6 mph SE
Mon 12	Overcast	52 / 72 °F	0	8 mph ESE
Sun 11	Overcast	55 / 68 °F	0	6 mph NW
Sat 10	Mainly clear	51 / 71 °F	0	5 mph NNW
Fri 9	Mainly clear	51 / 72 °F	0	9 mph WSW
Thu 8	Mainly clear	55 / 69 °F	0	13 mph WSW
Wed 7	Light drizzle	58 / 66 °F	0.05 in	15 mph WNW
Tue 6	Drizzle	60 / 68 °F	0.15 in	13 mph W
Mon 5	Drizzle	48 / 73 °F	0.07 in	10 mph SSE
Sun 4	Overcast	51 / 65 °F	0	6 mph E
Sat 3	Light drizzle	56 / 61 °F	0.14 in	15 mph WNW
Fri 2	Light drizzle	57 / 63 °F	0.10 in	21 mph W
Thu 1	Heavy drizzle	55 / 73 °F	0.19 in	13 mph W
Wed 30	Partly cloudy	57 / 71 °F	0	7 mph WNW
Tue 29	Light drizzle	61 / 68 °F	0.09 in	17 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 AjigasawaQuestions

What's the weather like today in Ajigasawa?

Rain, from 45 °F to 57 °F, with a light breeze from the south (7 mph) and a 93% chance of rain.

Will it rain tomorrow in Ajigasawa?

On Friday 30 the chance of rain is 100% (1.04 in): rain.

How warm will it be this week?

Between a low of 40 °F and a high of 63 °F; the warmest day, Friday 30.

What's the UV index today?

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

Is the pressure rising or falling?

It's 30.24 inHg and falling: +0.28 inHg over the last 24 hours.

When is the best time to visit Ajigasawa?

The best time to visit Ajigasawa is from June to September: highs of 70 °F to 80 °F, about 11 rainy days a month and 5 hours of sunshine a day.

What is the weather like in Ajigasawa in October?

In October, Ajigasawa normally sees highs of 64 °F and lows of 50 °F, with about 13 rainy days (5.18 in for the month) and 4 hours of sunshine a day. The sea is around 68 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Ajigasawa?

The warmest is August, with average highs of 80 °F, and the coldest January, with lows of 25 °F. The wettest is September (6.09 in) and the driest, April.

When is typhoon season in Ajigasawa?

Typhoon season: from August to September. In the last 30 years (1996–2025), 15 tropical cyclones passed within 93 mi of Ajigasawa, about 5 every 10 years; 3 of them with hurricane-force winds (74 mph or more). The most recent: Maria, in August 2024.

More about Ajigasawa today

Weather near Ajigasawa

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 3.0 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 11:02 am (local time).

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