Weather in Arriondas

14-day forecast · updated today, Thursday, October 29, at 4:15 am (CET)

Now · fog 47 °F

Feels like: 46 °F
Low / high: 46 / 66 °F
Rain: 0%
Wind: 0 mph W

→ 30.20 inHg · steady

Today in Arriondas: fog, 46 °F to 66 °F, with a 0% chance of rain and calm. Tomorrow, fog, 48 °F to 66 °F and a 0% chance of rain. The warmest day of the week is Thursday 29, at 66 °F. Next likely rain: Wednesday 4 (22%).

Temperatures for the next 14 days

66° 46°
Today
66° 48°
Fri 30
63° 48°
Sat 31
63° 47°
Sun 1
62° 43°
Mon 2
57° 51°
Tue 3
55° 47°
Wed 4
61° 44°
Thu 5
63° 49°
Fri 6
68° 56°
Sat 7
70° 58°
Sun 8
68° 58°
Mon 9
66° 56°
Tue 10
61° 53°
Wed 11

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	Model
Today · 29	Fog	46 / 66 °F	0%	2 mph SSE	7.0 ft	AROME
Fri 30	Fog	48 / 66 °F	0%	4 mph ENE	2.6 ft	AROME
Sat 31	Fog	48 / 63 °F	2%	4 mph NE	3.3 ft	AROME + ICON-EU
Sun 1	Fog	47 / 63 °F	1%	5 mph NE	3.5 ft	ICON-EU
Mon 2	Fog	43 / 62 °F	4%	13 mph E	4.2 ft	ICON-EU + ECMWF
Tue 3	Light drizzle	51 / 57 °F	18% · 0.03 in	13 mph E	3.9 ft	ECMWF
Wed 4	Light drizzle	47 / 55 °F	22% · 0.06 in	9 mph E	4.0 ft	ECMWF
Thu 5	Overcast	44 / 61 °F	8%	5 mph SSE	4.0 ft	ECMWF
Fri 6	Overcast	49 / 63 °F	16%	6 mph SE	2.8 ft	ECMWF
Sat 7	Light drizzle	56 / 68 °F	14% · 0.05 in	5 mph SSE	2.0 ft	ECMWF
Sun 8	Light drizzle	58 / 70 °F	31% · 0.12 in	10 mph SSE	1.2 ft	ECMWF
Mon 9	Drizzle	58 / 68 °F	31% · 0.26 in	5 mph SE	1.1 ft	ECMWF
Tue 10	Drizzle	56 / 66 °F	27% · 0.43 in	7 mph SSW	2.1 ft	ECMWF
Wed 11	Overcast	53 / 61 °F	25%	5 mph S	2.5 ft	ECMWF

Each hour comes from the best model for this spot: AROME until Saturday 31 5:00 am; then ICON-EU until Monday 2 8:00 pm; then ECMWF until Thursday 12 4:00 pm; then GFS.

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	Mainly clear	Fog	Fog	Partly cloudy	Overcast	Overcast	Overcast	Overcast
Temperature	51°	48°	46°	48°	58°	66°	63°	55°
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)	0 N	0 SW	1 WSW	1 SW	1 SE	2 SE	1 E	1 NW
Humidity	93%	97%	99%	99%	85%	74%	81%	87%
UV	0	0	0	0	3	2	0	0
Model	AROME	AROME	AROME	AROME	AROME	AROME	AROME	AROME

Do the models agree?

High confidence

The models agree for the next few days: the forecast is fairly solid.

What 7 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°	63°	62°	62°	60°	57°	55°
AIFS	65°	62°	60°	61°	61°	56°	56°
GFS	67°	68°	66°	64°	63°	60°	54°
ICON	65°	65°	62°	62°	61°	57°	55°
ARPEGE	70°	66°	64°	63°	—	—	—
AROME	66°	66°	—	—	—	—	—
ICON-EU	67°	66°	63°	63°	62°	—	—
Confidence	high	high	high	high	high	high	high

Do the models agree? · Rain
Rain	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	0	0	0	0	0	0.03 in	0.06 in
AIFS	0	0	0	0	0	0.09 in	0.06 in
GFS	0	0	0	0	0	0	0.00 in
ICON	0	0	0	0	0	0	0.01 in
ARPEGE	0	0	0	0	—	—	—
AROME	0	0	—	—	—	—	—
ICON-EU	0	0	0	0	0	—	—
Confidence	high	high	high	high	high	medium	medium

Do the models agree? · Wind
Wind (mph)	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	612	613	715	1123	1526	1329	923
AIFS	5	4	6	7	12	10	6
GFS	49	56	57	510	921	1123	916
ICON	48	511	511	615	920	817	715
ARPEGE	510	510	512	613	—	—	—
AROME	26	411	—	—	—	—	—
ICON-EU	38	410	49	512	614	—	—
Confidence	high	high	high	high	high	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%	0%	2%	1%	4%	18%	22%
GFS (GEFS, 31 scenarios)	0%	0%	0%	0%	0%	6%	16%

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 and a bit drier.

Next 6 weeks

When	TemperatureTemp.	Rain	Typical high / low
Nov 2 – Nov 8Nov 2–Nov 8	A bit below −2.0 °F	Below −79%	—
Nov 9 – Nov 15Nov 9–Nov 15	A bit above +2.5 °F	Normal	—
Nov 16 – Nov 22Nov 16–Nov 22	Above +2.9 °F	Normal	56° / 45°
Nov 23 – Nov 29Nov 23–Nov 29	Above +2.7 °F	Normal	55° / 44°
Nov 30 – Dec 6Nov 30–Dec 6	A bit above +2.5 °F	Normal	55° / 44°

Coming months

When	TemperatureTemp.	Rain
November	A bit above +1.4 °F	Normal
December	A bit above +2.5 °F	Normal
January	Above +2.7 °F	Normal
February	Above +3.1 °F	Normal
March	A bit above +2.3 °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).

Arriondas climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Arriondas is from June to September: highs of 72 °F to 76 °F, about 6 rainy days a month and 7 hours of sunshine a day.

53° 40°

JanJ
56° 40°

FebF
60° 44°

MarM
63° 47°

AprA
67° 51°

MayM
72° 56°

JunJ
75° 60°

JulJ
76° 60°

AugA
72° 56°

SepS
67° 51°

OctO
59° 45°

NovN
55° 41°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves
JanuaryJan	53°	40°	3.72 in	12	2.4	56°	6.6 ft
FebruaryFeb	56°	40°	3.26 in	10	3.6	55°	7.1 ft
MarchMar	60°	44°	2.74 in	10	4.9	55°	5.7 ft
AprilApr	63°	47°	3.10 in	10	6.3	56°	4.5 ft
MayMay	67°	51°	2.57 in	9	6.9	59°	3.7 ft
JuneJun	72°	56°	1.79 in	6	6.8	63°	3.2 ft
JulyJul	75°	60°	1.54 in	4	7.0	68°	3.1 ft
AugustAug	76°	60°	1.81 in	5	7.3	70°	3.1 ft
SeptemberSep	72°	56°	2.17 in	7	5.9	68°	4.0 ft
OctoberOct	67°	51°	3.73 in	11	4.7	64°	4.6 ft
NovemberNov	59°	45°	4.50 in	14	2.8	60°	6.0 ft
DecemberDec	55°	41°	3.56 in	12	2.2	57°	6.4 ft

Month	Water	Waves
Jan	56°	6.6 ft
Feb	55°	7.1 ft
Mar	55°	5.7 ft
Apr	56°	4.5 ft
May	59°	3.7 ft
Jun	63°	3.2 ft
Jul	68°	3.1 ft
Aug	70°	3.1 ft
Sep	68°	4.0 ft
Oct	64°	4.6 ft
Nov	60°	6.0 ft
Dec	57°	6.4 ft

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

A normal year brings 34.49 in of rain on about 108 days and about 1,850 hours of sunshine.

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

Now47 °Ffeels like 46 °F

Tomorrow48 / 66 °F

It's 47 °F now (feels like 46 °F). Today, 46 °F to 66 °F; tomorrow, 48 °F to 66 °F.

Chance of rain

Today 0%
Fri 30 0%
Sat 31 2%
Sun 1 1%
Mon 2 4%
Tue 3 18% 0.03 in
Wed 4 22% 0.06 in

Today the chance of rain reaches 0%. The next day with likely rain is Wednesday 4: 22% and 0.06 in.

Recent rain: last 24 hours, 0.00 in; last 3 days, 0.06 in; last 7 days, 0.20 in.

Humidity and dew point

Humidity98%

Dew point46 °F

Humidity is 98% now and the dew point is 46 °F. The temperature is very close to the dew point: fog may form.

The dew point is the temperature at which the air becomes saturated: the higher it is, the heavier the air feels.

Visibility and fog

Now2.7 mimoderate

Clouds90%

Visibility is moderate now (2.7 mi). There may be fog today at 4:00 am, 5:00 am, 6:00 am, 7:00 am.

UV index

Now0

Today's peak3low

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 · now Anglers expect normal activity
↘ Falling Anglers say fish feed more before the change

30.1030.2030.3030.40 30.13

Steady now (−0.02 inHg in 3 hours). It barely changes over the next 48 hours. Steady pressure: anglers expect normal activity. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityGood · 14

PollenNoneToday, at most none.

Pollen: Copernicus CAMS model (a rough guide, not a pollen trap). Levels use each type's usual thresholds.

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	Light drizzle	55 / 65 °F	0.01 in	15 mph E
Tue 27	Light drizzle	53 / 64 °F	0.06 in	13 mph W
Mon 26	Overcast	53 / 68 °F	0	9 mph SE
Sun 25	Overcast	53 / 72 °F	0	15 mph WSW
Sat 24	Overcast	49 / 63 °F	0	8 mph SW
Fri 23	Drizzle	54 / 61 °F	0.11 in	18 mph W
Thu 22	Light drizzle	50 / 64 °F	0.04 in	9 mph S

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Wed 21	Light drizzle	53 / 62 °F	0.13 in	18 mph W
Tue 20	Overcast	47 / 61 °F	0	8 mph WSW
Mon 19	Light drizzle	48 / 61 °F	0.04 in	8 mph E
Sun 18	Light drizzle	56 / 62 °F	0.06 in	15 mph E
Sat 17	Rain	57 / 63 °F	0.94 in	15 mph ENE
Fri 16	Overcast	61 / 69 °F	0	5 mph WNW
Thu 15	Overcast	60 / 69 °F	0	6 mph W
Wed 14	Overcast	64 / 73 °F	0	4 mph SE
Tue 13	Light drizzle	60 / 71 °F	0.05 in	7 mph NNW
Mon 12	Overcast	62 / 72 °F	0	5 mph SE
Sun 11	Overcast	59 / 70 °F	0	6 mph W
Sat 10	Overcast	52 / 68 °F	0	7 mph WSW
Fri 9	Overcast	52 / 66 °F	0	6 mph SW
Thu 8	Drizzle	56 / 63 °F	0.27 in	12 mph NNW
Wed 7	Rain	61 / 64 °F	1.65 in	17 mph W
Tue 6	Light showers	62 / 73 °F	0.28 in	11 mph WSW
Mon 5	Drizzle	62 / 73 °F	0.09 in	6 mph SSE
Sun 4	Rain	63 / 70 °F	1.57 in	11 mph W
Sat 3	Light rain	64 / 69 °F	0.50 in	6 mph ENE
Fri 2	Light drizzle	55 / 71 °F	0.01 in	15 mph E
Thu 1	Overcast	58 / 68 °F	0	8 mph WNW
Wed 30	Heavy drizzle	63 / 71 °F	0.21 in	8 mph SW
Tue 29	Light drizzle	62 / 78 °F	0.01 in	11 mph SE

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 ArriondasQuestions

What's the weather like today in Arriondas?

Fog, from 46 °F to 66 °F, with calm and a 0% chance of rain.

Will it rain tomorrow in Arriondas?

On Friday 30 the chance of rain is 0% (0.00 in): fog.

How warm will it be this week?

Between a low of 43 °F and a high of 66 °F; the warmest day, Thursday 29.

What's the UV index today?

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

Is the pressure rising or falling?

It's 30.20 inHg and steady: −0.15 inHg over the last 24 hours.

When is the best time to visit Arriondas?

The best time to visit Arriondas is from June to September: highs of 72 °F to 76 °F, about 6 rainy days a month and 7 hours of sunshine a day.

What is the weather like in Arriondas in October?

In October, Arriondas normally sees highs of 67 °F and lows of 51 °F, with about 11 rainy days (3.73 in for the month) and 5 hours of sunshine a day. The sea is around 64 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Arriondas?

The warmest is August, with average highs of 76 °F, and the coldest January, with lows of 40 °F. The wettest is November (4.50 in) and the driest, July.

More about Arriondas today

Weather near Arriondas

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 8.2 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 4:15 am (local time).

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