Weather in Rumoi

14-day forecast · updated today, Thursday, October 29, at 1:19 pm (GMT+9)

Now · overcast 48 °F

Feels like: 40 °F
Low / high: 38 / 48 °F
Rain: 100% · 0.32 in
Wind: 9 mph S

↘ 30.13 inHg · falling

Today in Rumoi: light snow, 38 °F to 48 °F, with a 100% chance of rain (0.32 in) and a gentle breeze from the south (9 mph). Tomorrow, heavy drizzle, 46 °F to 63 °F and a 98% chance of rain. The warmest day of the week is Friday 30, at 63 °F.

Temperatures for the next 14 days

48° 38°
Today
63° 46°
Fri 30
55° 39°
Sat 31
39° 37°
Sun 1
48° 36°
Mon 2
41° 37°
Tue 3
42° 33°
Wed 4
52° 33°
Thu 5
51° 36°
Fri 6
36° 34°
Sat 7
37° 32°
Sun 8
35° 29°
Mon 9
35° 29°
Tue 10
36° 30°
Wed 11

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	High tides	Model
Today · 29	Light snow	38 / 48 °F	100% · 0.32 in	15 mph SW	10.0 ft	3:53 am · 7:25 pm	ECMWF
Fri 30	Heavy drizzle	46 / 63 °F	98% · 0.04 in	13 mph SSE	4.7 ft	4:21 am	ECMWF
Sat 31	Light snow	39 / 55 °F	95% · 0.24 in	18 mph W	8.1 ft	4:50 am	ECMWF
Sun 1	Snow	37 / 39 °F	100% · 0.39 in	20 mph WNW	11 ft	5:16 am	ECMWF
Mon 2	Light drizzle	36 / 48 °F	44% · 0.01 in	7 mph SE	5.2 ft	2:33 am	ECMWF
Tue 3	Snow	37 / 41 °F	82% · 0.48 in	15 mph WNW	4.5 ft	1:57 am	ECMWF
Wed 4	Snow	33 / 42 °F	91% · 0.38 in	15 mph W	5.4 ft	1:24 am · 11:17 am	ECMWF
Thu 5	Light drizzle	33 / 52 °F	33% · 0.02 in	12 mph SE	3.9 ft	1:23 am · 1:00 pm	ECMWF
Fri 6	Snow	36 / 51 °F	77% · 1.06 in	14 mph WSW	7.7 ft	1:32 am · 2:23 pm	ECMWF
Sat 7	Snow	34 / 36 °F	86% · 0.61 in	18 mph WNW	11 ft	1:44 am · 3:28 pm	ECMWF
Sun 8	Snow	32 / 37 °F	86% · 0.25 in	16 mph W	11 ft	1:57 am · 4:20 pm	ECMWF
Mon 9	Snow	29 / 35 °F	76% · 0.24 in	10 mph W	5.5 ft	2:10 am · 5:06 pm	ECMWF
Tue 10	Snow	29 / 35 °F	65% · 0.37 in	11 mph ENE	5.6 ft	2:26 am · 5:49 pm	ECMWF
Wed 11	Snow	30 / 36 °F	49% · 0.28 in	12 mph WNW	7.1 ft	2:44 am · 6:31 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 snow	Light snow	Light drizzle	Overcast	Overcast	Overcast	Light drizzle	Light rain
Temperature	38°	38°	40°	44°	47°	47°	42°	44°
Chance of rain	86%	78%	53%	0%	12%	33%	86%	100%
Rain	0.01 in	0.01 in	0.00 in	0.00 in	0.00 in	0.00 in	0.01 in	0.05 in
Wind (mph)	14 WNW	15 WNW	15 W	12 W	8 S	9 SSE	12 SE	13 SE
Humidity	58%	67%	54%	51%	52%	61%	87%	96%
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	48°	63°	55°	39°	48°	41°	42°
AIFS	47°	60°	53°	41°	44°	43°	47°
GFS	48°	60°	55°	42°	41°	46°	44°
ICON	49°	63°	55°	41°	45°	46°	43°
Confidence	high	high	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	0.32 in	0.04 in	0.24 in	0.39 in	0.01 in	0.48 in	0.38 in
AIFS	0.30 in	0.17 in	0.38 in	0.17 in	0.16 in	0.26 in	0.07 in
GFS	0.12 in	0.06 in	0.12 in	0.13 in	0.11 in	0.32 in	0.17 in
ICON	0.15 in	0	0.28 in	0.02 in	0.04 in	0.03 in	0.01 in
Confidence	medium	medium	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	1532	1328	1839	2043	730	1531	1534
AIFS	16	10	15	17	4	12	11
GFS	2331	1224	3036	3642	1120	2225	2732
ICON	1533	821	1841	2045	817	1840	1842
Confidence	medium	high	low	low	medium	medium	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)	100%	98%	95%	100%	44%	82%	91%
GFS (GEFS, 31 scenarios)	99%	100%	87%	88%	74%	81%	68%

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 −4.7 °F	Normal	Normal 0.0 °F	—
Nov 9 – Nov 15Nov 9–Nov 15	A bit below −1.8 °F	Normal	Normal −0.2 °F	—
Nov 16 – Nov 22Nov 16–Nov 22	A bit below −1.1 °F	Normal	Normal −0.2 °F	43° / 40°
Nov 23 – Nov 29Nov 23–Nov 29	Normal 0.0 °F	Normal	Normal −0.2 °F	40° / 37°
Nov 30 – Dec 6Nov 30–Dec 6	Normal −0.4 °F	Normal	Normal −0.4 °F	38° / 34°

Coming months

When	TemperatureTemp.	Rain	Sea
November	Above +3.1 °F	Normal	Above +2.9 °F
December	A bit above +2.5 °F	Normal	Above +3.4 °F
January	Above +2.9 °F	A bit above +24%	Well above +4.1 °F
February	Above +3.2 °F	A bit above +20%	Well above +4.3 °F
March	A bit above +2.2 °F	A bit above +26%	Above +3.4 °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.

Rumoi climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Rumoi is from July to September: highs of 71 °F to 76 °F, about 12 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), 5 tropical cyclones passed within 93 mi of Rumoi, about 2 every 10 years; one of them with hurricane-force winds (74 mph or more). The most recent: Chanthu, in August 2016.

31° 17°

JanJ
32° 18°

FebF
38° 25°

MarM
49° 35°

AprA
60° 44°

MayM
67° 53°

JunJ
74° 62°

JulJ
76° 63°

AugA
71° 55°

SepS
59° 44°

OctO
46° 33°

NovN
34° 23°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves	Cyclones
JanuaryJan	31°	17°	4.23 in	19	2.3	43°	5.4 ft	–
FebruaryFeb	32°	18°	3.11 in	14	3.8	41°	5.0 ft	–
MarchMar	38°	25°	2.58 in	10	5.4	41°	4.0 ft	–
AprilApr	49°	35°	2.17 in	8	5.5	44°	3.2 ft	–
MayMay	60°	44°	2.19 in	9	6.1	50°	2.4 ft	–
JuneJun	67°	53°	2.65 in	8	5.4	58°	1.7 ft	–
JulyJul	74°	62°	4.47 in	11	5.0	65°	1.5 ft	–
AugustAug	76°	63°	5.69 in	12	5.1	70°	1.7 ft	1
SeptemberSep	71°	55°	5.45 in	13	5.3	69°	2.4 ft	3
OctoberOct	59°	44°	4.69 in	13	4.3	62°	4.4 ft	1
NovemberNov	46°	33°	5.56 in	18	1.9	54°	5.2 ft	–
DecemberDec	34°	23°	5.75 in	20	1.4	48°	6.2 ft	–

Month	Water	Waves	Cyclones
Jan	43°	5.4 ft	–
Feb	41°	5.0 ft	–
Mar	41°	4.0 ft	–
Apr	44°	3.2 ft	–
May	50°	2.4 ft	–
Jun	58°	1.7 ft	–
Jul	65°	1.5 ft	–
Aug	70°	1.7 ft	1
Sep	69°	2.4 ft	3
Oct	62°	4.4 ft	1
Nov	54°	5.2 ft	–
Dec	48°	6.2 ft	–

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

A normal year brings 48.54 in of rain on about 154 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

Now48 °Ffeels like 40 °F

Tomorrow46 / 63 °F

It's 48 °F now (feels like 40 °F). Today, 38 °F to 48 °F; tomorrow, 46 °F to 63 °F.

Chance of rain

Today 100% 0.32 in
Fri 30 98% 0.04 in
Sat 31 95% 0.24 in
Sun 1 100% 0.39 in
Mon 2 44% 0.01 in
Tue 3 82% 0.48 in
Wed 4 91% 0.38 in

Today the chance of rain reaches 100%, with 0.32 in in total. The next day with likely rain is Friday 30: 98% and 0.04 in.

Recent rain: last 24 hours, 0.22 in; last 3 days, 0.89 in; last 7 days, 1.14 in.

Humidity and dew point

Humidity55%

Dew point32 °F

Humidity is 55% now and the dew point is 32 °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

Now1

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

29.6029.8030.0030.20 29.62

Falling now (−0.06 inHg in 3 hours). Over the next 48 hours: −0.51 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	Snow	37 / 40 °F	0.54 in	24 mph WNW
Tue 27	Light rain	40 / 53 °F	0.29 in	10 mph SSW
Mon 26	Overcast	42 / 52 °F	0	15 mph WNW
Sun 25	Drizzle	51 / 60 °F	0.08 in	16 mph W
Sat 24	Overcast	44 / 63 °F	0	9 mph SSE
Fri 23	Overcast	46 / 57 °F	0	16 mph WSW
Thu 22	Light snow	40 / 48 °F	0.65 in	18 mph WNW

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Wed 21	Light rain	47 / 56 °F	0.52 in	20 mph SSE
Tue 20	Overcast	47 / 60 °F	0	8 mph W
Mon 19	Rain	47 / 64 °F	0.78 in	19 mph S
Sun 18	Overcast	38 / 58 °F	0	15 mph SE
Sat 17	Drizzle	49 / 53 °F	0.08 in	19 mph WNW
Fri 16	Light drizzle	50 / 56 °F	0.04 in	17 mph W
Thu 15	Light drizzle	51 / 54 °F	0.15 in	21 mph W
Wed 14	Light rain	53 / 65 °F	0.52 in	24 mph SW
Tue 13	Overcast	55 / 71 °F	0	15 mph SE
Mon 12	Overcast	52 / 67 °F	0	6 mph ESE
Sun 11	Light drizzle	53 / 65 °F	0.09 in	9 mph WSW
Sat 10	Drizzle	56 / 70 °F	0.14 in	10 mph WSW
Fri 9	Light rain	55 / 66 °F	0.35 in	11 mph WSW
Thu 8	Partly cloudy	58 / 63 °F	0	17 mph W
Wed 7	Partly cloudy	51 / 64 °F	0	16 mph WNW
Tue 6	Rain	52 / 64 °F	0.84 in	16 mph WSW
Mon 5	Rain	47 / 65 °F	0.80 in	15 mph SE
Sun 4	Light drizzle	45 / 61 °F	0.07 in	10 mph S
Sat 3	Drizzle	50 / 59 °F	0.28 in	12 mph NW
Fri 2	Drizzle	50 / 57 °F	0.45 in	21 mph W
Thu 1	Rain	54 / 61 °F	0.52 in	19 mph SSW
Wed 30	Light drizzle	51 / 67 °F	0.03 in	11 mph ESE
Tue 29	Drizzle	55 / 62 °F	0.55 in	21 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 RumoiQuestions

What's the weather like today in Rumoi?

Light snow, from 38 °F to 48 °F, with a gentle breeze from the south (9 mph) and a 100% chance of rain.

Will it rain tomorrow in Rumoi?

On Friday 30 the chance of rain is 98% (0.04 in): heavy drizzle.

How warm will it be this week?

Between a low of 33 °F and a high of 63 °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 30.13 inHg and falling: +0.37 inHg over the last 24 hours.

When is the best time to visit Rumoi?

The best time to visit Rumoi is from July to September: highs of 71 °F to 76 °F, about 12 rainy days a month and 5 hours of sunshine a day.

What is the weather like in Rumoi in October?

In October, Rumoi normally sees highs of 59 °F and lows of 44 °F, with about 13 rainy days (4.69 in for the month) and 4 hours of sunshine a day. The sea is around 62 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Rumoi?

The warmest is August, with average highs of 76 °F, and the coldest January, with lows of 17 °F. The wettest is December (5.75 in) and the driest, April.

When is typhoon season in Rumoi?

Typhoon season: from August to October, peaking in September. In the last 30 years (1996–2025), 5 tropical cyclones passed within 93 mi of Rumoi, about 2 every 10 years; one of them with hurricane-force winds (74 mph or more). The most recent: Chanthu, in August 2016.

More about Rumoi today

Weather near Rumoi

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 7.0 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 1:19 pm (local time).

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