Weather in Arenzano

14-day forecast · updated today, Thursday, October 29, at 6:50 am (CET)

Now · mainly clear 64 °F

Feels like: 65 °F
Low / high: 64 / 69 °F
Rain: 0%
Wind: 2 mph NW

→ 30.16 inHg · steady

Today in Arenzano: partly cloudy, 64 °F to 69 °F, with a 0% chance of rain and a light air from the northwest (2 mph). Tomorrow, partly cloudy, 63 °F to 66 °F and a 0% chance of rain. The warmest day of the week is Thursday 29, at 69 °F. Next likely rain: Tuesday 3 (14%).

Measured now at the airport

Genoa/Colombo (LIMJ), 7.7 mi away · 30 min ago

Visibility6.2 mi or more

WeatherNothing to note

Temperature59 °F

Wind14 mph from the northeast

It's what the airport's weather station measured, not a forecast: on the coast, wind and fog can be different. Airports report every 30 or 60 minutes.

Airport METAR report, via NOAA's Aviation Weather Center (aviationweather.gov). Sources and licenses

Temperatures for the next 14 days

69° 64°
Today
66° 63°
Fri 30
65° 58°
Sat 31
60° 55°
Sun 1
63° 53°
Mon 2
62° 48°
Tue 3
56° 44°
Wed 4
55° 42°
Thu 5
52° 42°
Fri 6
55° 41°
Sat 7
59° 40°
Sun 8
57° 50°
Mon 9
56° 51°
Tue 10
53° 51°
Wed 11

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	High tides	Model
Today · 29	Partly cloudy	64 / 69 °F	0%	10 mph NNE	1.0 ft	10:19 am · 10:00 pm	AROME
Fri 30	Partly cloudy	63 / 66 °F	0%	19 mph N	1.2 ft	11:11 am · 10:45 pm	AROME
Sat 31	Partly cloudy	58 / 65 °F	0%	20 mph NNW	1.4 ft	12:14 pm · 11:39 pm	AROME + ICON-EU
Sun 1	Overcast	55 / 60 °F	6%	9 mph NNW	1.5 ft	1:44 pm	ICON-EU
Mon 2	Overcast	53 / 63 °F	4%	14 mph NNW	1.4 ft	1:12 am · 3:30 pm	ICON-EU
Tue 3	Light drizzle	48 / 62 °F	14% · 0.06 in	9 mph NNW	1.0 ft	3:58 am · 4:36 pm	ICON-EU + ECMWF
Wed 4	Overcast	44 / 56 °F	14%	11 mph NNW	1.7 ft	5:05 am · 5:21 pm	ECMWF
Thu 5	Partly cloudy	42 / 55 °F	8%	9 mph NNW	2.0 ft	5:49 am · 5:56 pm	ECMWF
Fri 6	Overcast	42 / 52 °F	12%	9 mph NNW	2.2 ft	6:26 am · 6:27 pm	ECMWF
Sat 7	Clear sky	41 / 55 °F	14%	9 mph NNW	3.3 ft	7:01 am · 6:56 pm	ECMWF
Sun 8	Overcast	40 / 59 °F	22%	7 mph SSE	1.3 ft	7:37 am · 7:24 pm	ECMWF
Mon 9	Heavy drizzle	50 / 57 °F	25% · 0.57 in	4 mph SSE	2.0 ft	8:13 am · 7:53 pm	ECMWF
Tue 10	Light rain	51 / 56 °F	31% · 0.79 in	4 mph N	2.7 ft	8:49 am · 8:21 pm	ECMWF
Wed 11	Light rain	51 / 53 °F	24% · 0.71 in	6 mph NNW	3.7 ft	9:26 am · 8:50 pm	ECMWF

Each hour comes from the best model for this spot: AROME until Saturday 31 5:00 am; then ICON-EU until Tuesday 3 2:00 am; 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. 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	Clear	Clear	Clear	Clear sky	Clear sky	Clear sky	Partly cloudy	Clear
Temperature	64°	64°	64°	66°	67°	69°	67°	66°
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)	3 NW	2 N	2 NW	1 WSW	4 SW	1 N	7 NE	8 NE
Humidity	66%	66%	70%	64%	63%	58%	56%	50%
UV	0	0	0	1	2	1	0	0
Model	AROME	AROME	AROME	AROME	AROME	AROME	AROME	AROME

Do the models agree?

Medium confidence

They broadly agree, but not quite on wind tomorrow: take it with some caution.

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	67°	63°	63°	56°	60°	55°	56°
AIFS	67°	64°	63°	60°	60°	58°	59°
GFS	70°	65°	65°	62°	60°	59°	57°
ICON	69°	65°	65°	61°	63°	63°	57°
ARPEGE	70°	65°	64°	60°	—	—	—
AROME	69°	66°	—	—	—	—	—
ICON-EU	70°	65°	65°	60°	63°	—	—
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	0	0	0	0	0.06 in	0
AIFS	0	0	0	0	0	0.06 in	0.01 in
GFS	0	0	0	0	0	0.08 in	0.09 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	615	617	819	818	1117	927	1128
AIFS	7	9	10	8	13	10	11
GFS	1211	1213	1413	911	99	1413	1316
ICON	1019	918	1020	918	1432	917	1020
ARPEGE	1227	1431	1532	1534	—	—	—
AROME	1013	1930	—	—	—	—	—
ICON-EU	919	819	922	921	1432	—	—
Confidence	high	medium	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%	0%	6%	4%	14%	14%
GFS (GEFS, 31 scenarios)	0%	0%	0%	3%	4%	6%	0%

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: normal temperatures and a bit drier.

Next 6 weeks

When	TemperatureTemp.	Rain	Typical high / low
Nov 2 – Nov 8Nov 2–Nov 8	Below −4.9 °F	Below −78%	—
Nov 9 – Nov 15Nov 9–Nov 15	Normal +0.4 °F	Normal	—
Nov 16 – Nov 22Nov 16–Nov 22	A bit above +2.2 °F	Normal	52° / 42°
Nov 23 – Nov 29Nov 23–Nov 29	Above +2.7 °F	Normal	51° / 41°
Nov 30 – Dec 6Nov 30–Dec 6	A bit above +1.8 °F	Normal	49° / 39°

Coming months

When	TemperatureTemp.	Rain
November	A bit above +1.8 °F	A bit above +28%
December	Above +3.2 °F	A bit above +22%
January	A bit above +2.5 °F	Normal
February	Above +3.1 °F	Normal
March	A bit above +2.0 °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).

Arenzano climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Arenzano is from June to August: highs of 77 °F to 83 °F, about 6 rainy days a month and 10 hours of sunshine a day.

53° 42°

JanJ
54° 42°

FebF
59° 46°

MarM
64° 51°

AprA
71° 58°

MayM
77° 65°

JunJ
82° 69°

JulJ
83° 70°

AugA
76° 64°

SepS
68° 57°

OctO
59° 49°

NovN
54° 43°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves
JanuaryJan	53°	42°	3.14 in	6	3.9	57°	3.0 ft
FebruaryFeb	54°	42°	2.30 in	5	4.6	56°	3.0 ft
MarchMar	59°	46°	2.86 in	5	6.0	56°	2.7 ft
AprilApr	64°	51°	3.06 in	8	7.2	59°	2.0 ft
MayMay	71°	58°	2.84 in	8	8.4	64°	1.8 ft
JuneJun	77°	65°	2.00 in	7	10.0	71°	1.5 ft
JulyJul	82°	69°	1.12 in	4	10.5	76°	1.3 ft
AugustAug	83°	70°	1.90 in	6	9.4	77°	1.2 ft
SeptemberSep	76°	64°	4.38 in	7	7.3	73°	1.7 ft
OctoberOct	68°	57°	6.63 in	9	4.8	69°	2.4 ft
NovemberNov	59°	49°	6.74 in	10	3.4	64°	3.0 ft
DecemberDec	54°	43°	3.88 in	7	3.0	60°	2.8 ft

Month	Water	Waves
Jan	57°	3.0 ft
Feb	56°	3.0 ft
Mar	56°	2.7 ft
Apr	59°	2.0 ft
May	64°	1.8 ft
Jun	71°	1.5 ft
Jul	76°	1.3 ft
Aug	77°	1.2 ft
Sep	73°	1.7 ft
Oct	69°	2.4 ft
Nov	64°	3.0 ft
Dec	60°	2.8 ft

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

A normal year brings 40.85 in of rain on about 81 days and about 2,400 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

Now64 °Ffeels like 65 °F

Tomorrow63 / 66 °F

It's 64 °F now (feels like 65 °F). Today, 64 °F to 69 °F; tomorrow, 63 °F to 66 °F.

Chance of rain

Today 0%
Fri 30 0%
Sat 31 0%
Sun 1 6%
Mon 2 4%
Tue 3 14% 0.06 in
Wed 4 14%

Today the chance of rain reaches 0%. The next day with likely rain is Tuesday 3: 14% and 0.06 in.

Recent rain: last 24 hours, 0.00 in; last 3 days, 0.00 in; last 7 days, 0.22 in.

Humidity and dew point

Humidity68%

Dew point54 °F

Humidity is 68% now and the dew point is 54 °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

Now25 migood

Clouds6%

Visibility is good now (25 mi). No fog expected today.

The model gives visibility up to about 15 mi: beyond that, the horizon is clear.

UV index

Now0

Today's peak2low

Fri 30: 2 · Sat 31: 3 · 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 · now Anglers expect normal activity
↘ Falling Anglers say fish feed more before the change

30.1030.20 30.20

Steady now (+0.01 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 qualityModerate · 46

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	Overcast	51 / 66 °F	0	8 mph NNW
Tue 27	Overcast	49 / 65 °F	0	7 mph NNW
Mon 26	Partly cloudy	49 / 67 °F	0	5 mph NNW
Sun 25	Light drizzle	49 / 62 °F	0.04 in	6 mph NNW
Sat 24	Overcast	47 / 66 °F	0	9 mph NNW
Fri 23	Heavy drizzle	50 / 65 °F	0.19 in	6 mph NNW
Thu 22	Overcast	53 / 68 °F	0	8 mph NNW

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Wed 21	Rain	58 / 66 °F	1.77 in	11 mph SSE
Tue 20	Heavy rain	59 / 64 °F	4.44 in	4 mph NE
Mon 19	Drizzle	59 / 66 °F	0.28 in	6 mph NNW
Sun 18	Light rain	58 / 71 °F	0.37 in	4 mph NNW
Sat 17	Overcast	58 / 74 °F	0	7 mph NNW
Fri 16	Overcast	56 / 75 °F	0	4 mph NNW
Thu 15	Mainly clear	56 / 75 °F	0	4 mph NW
Wed 14	Overcast	56 / 74 °F	0	6 mph NNW
Tue 13	Partly cloudy	55 / 73 °F	0	5 mph NW
Mon 12	Overcast	58 / 73 °F	0	10 mph NNW
Sun 11	Light drizzle	57 / 71 °F	0.06 in	7 mph SE
Sat 10	Overcast	58 / 73 °F	0	3 mph W
Fri 9	Drizzle	58 / 70 °F	0.12 in	6 mph NNW
Thu 8	Light rain	60 / 69 °F	0.70 in	6 mph SSE
Wed 7	Rain	60 / 66 °F	0.98 in	5 mph N
Tue 6	Drizzle	60 / 75 °F	0.07 in	4 mph NNE
Mon 5	Light drizzle	63 / 76 °F	0.01 in	6 mph SSE
Sun 4	Overcast	58 / 80 °F	0	5 mph NW
Sat 3	Overcast	59 / 80 °F	0	6 mph NNW
Fri 2	Overcast	65 / 81 °F	0	6 mph NNW
Thu 1	Overcast	64 / 76 °F	0	6 mph NNW
Wed 30	Overcast	62 / 79 °F	0	6 mph NNW
Tue 29	Overcast	61 / 81 °F	0	6 mph NNW

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 ArenzanoQuestions

What's the weather like today in Arenzano?

Partly cloudy, from 64 °F to 69 °F, with a light air from the northwest (2 mph) and a 0% chance of rain.

Will it rain tomorrow in Arenzano?

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

How warm will it be this week?

Between a low of 44 °F and a high of 69 °F; the warmest day, Thursday 29.

What's the UV index today?

It reaches 2 (low). No special protection needed.

Is the pressure rising or falling?

It's 30.16 inHg and steady: +0.03 inHg over the last 24 hours.

When is the best time to visit Arenzano?

The best time to visit Arenzano is from June to August: highs of 77 °F to 83 °F, about 6 rainy days a month and 10 hours of sunshine a day.

What is the weather like in Arenzano in October?

In October, Arenzano normally sees highs of 68 °F and lows of 57 °F, with about 9 rainy days (6.63 in for the month) and 5 hours of sunshine a day. The sea is around 69 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Arenzano?

The warmest is August, with average highs of 83 °F, and the coldest January, with lows of 42 °F. The wettest is November (6.74 in) and the driest, July.

More about Arenzano today

Weather near Arenzano

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 7.3 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 6:50 am (local time).

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