Weather in Cabo Frio

14-day forecast · updated today, Wednesday, October 28, at 11:15 pm (GMT-3)

Now · overcast 71 °F

Feels like: 71 °F
Low / high: 67 / 76 °F
Rain: 12%
Wind: 11 mph NE

→ 30.10 inHg · steady UV 8 · high

Today in Cabo Frio: overcast, 67 °F to 76 °F, with a 12% chance of rain and a gentle breeze from the northeast (11 mph). Tomorrow, light rain, 70 °F to 78 °F and a 100% chance of rain. The warmest day of the week is Tuesday 3, at 83 °F.

Temperatures for the next 14 days

76° 67°
Today
78° 70°
Thu 29
78° 70°
Fri 30
79° 70°
Sat 31
80° 70°
Sun 1
81° 71°
Mon 2
83° 73°
Tue 3
87° 72°
Wed 4
92° 75°
Thu 5
86° 76°
Fri 6
92° 77°
Sat 7
87° 73°
Sun 8
78° 71°
Mon 9
74° 68°
Tue 10

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	Model
Today · 28	Overcast	67 / 76 °F	12%	15 mph ENE	4.7 ft	ECMWF
Thu 29	Light rain	70 / 78 °F	100% · 0.24 in	16 mph NE	3.7 ft	ECMWF
Fri 30	Light rain	70 / 78 °F	100% · 0.81 in	15 mph NE	3.5 ft	ECMWF
Sat 31	Overcast	70 / 79 °F	35%	12 mph SW	3.7 ft	ECMWF
Sun 1	Light drizzle	70 / 80 °F	33% · 0.04 in	8 mph SSW	3.3 ft	ECMWF
Mon 2	Light drizzle	71 / 81 °F	38% · 0.10 in	13 mph ENE	3.0 ft	ECMWF
Tue 3	Light showers	73 / 83 °F	49% · 0.33 in	12 mph NE	2.9 ft	ECMWF
Wed 4	Overcast	72 / 87 °F	23%	8 mph E	2.4 ft	ECMWF
Thu 5	Light drizzle	75 / 92 °F	18% · 0.02 in	9 mph S	2.1 ft	ECMWF
Fri 6	Overcast	76 / 86 °F	47%	15 mph NE	3.9 ft	ECMWF
Sat 7	Light drizzle	77 / 92 °F	55% · 0.07 in	9 mph NE	3.7 ft	ECMWF
Sun 8	Thunderstorm	73 / 87 °F	44% · 0.39 in	13 mph SSE	5.3 ft	ECMWF
Mon 9	Light drizzle	71 / 78 °F	35% · 0.02 in	13 mph SW	5.8 ft	ECMWF
Tue 10	Drizzle	68 / 74 °F	35% · 0.21 in	8 mph SSE	4.7 ft	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.

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	Overcast	Overcast	Overcast	Overcast	Overcast	Partly cloudy	Partly cloudy	Overcast
Temperature	68°	68°	69°	75°	75°	74°	72°	72°
Chance of rain	0%	0%	0%	12%	6%	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)	4 E	6 E	6 NE	12 NE	12 NE	15 ENE	13 ENE	11 NE
Humidity	71%	73%	72%	59%	60%	67%	73%	74%
UV	0	0	0	6	7	3	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 tomorrow: 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	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF	76°	78°	78°	79°	80°	81°	83°
AIFS	73°	75°	78°	76°	75°	78°	82°
GFS	74°	78°	75°	80°	80°	82°	83°
ICON	76°	76°	76°	78°	76°	79°	87°
Confidence	high	high	high	high	high	high	high

Do the models agree? · Rain
Rain	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF	0	0.24 in	0.81 in	0	0.04 in	0.10 in	0.33 in
AIFS	0	0.29 in	0.64 in	0.07 in	0.20 in	0.18 in	0.21 in
GFS	0	0.12 in	0.06 in	0.04 in	0.44 in	1.58 in	0.83 in
ICON	0	0.40 in	1.02 in	0.04 in	0.02 in	0	0
Confidence	high	medium	medium	medium	low	medium	medium

Do the models agree? · Wind
Wind (mph)	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF	1530	1632	1530	1225	831	1323	1228
AIFS	16	14	14	13	12	17	13
GFS	1624	1324	923	1112	717	1327	1224
ICON	1524	1322	1220	1016	611	1119	712
Confidence	high	high	high	high	high	high	high

Chance of rain from the ensemble models

Model	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF (51 scenarios)	12%	100%	100%	35%	33%	38%	49%
GFS (GEFS, 31 scenarios)	3%	98%	97%	55%	74%	65%	49%

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	A bit above +2.0 °F	Normal	Above +2.3 °F	—
Nov 9 – Nov 15Nov 9–Nov 15	Normal +0.4 °F	Normal	Above +1.8 °F	77° / 72°
Nov 16 – Nov 22Nov 16–Nov 22	A bit above +2.2 °F	Normal	Above +2.2 °F	79° / 74°
Nov 23 – Nov 29Nov 23–Nov 29	A bit above +1.8 °F	Normal	Above +2.2 °F	79° / 74°
Nov 30 – Dec 6Nov 30–Dec 6	A bit above +1.6 °F	Normal	Above +2.2 °F	79° / 74°

Coming months

When	TemperatureTemp.	Rain	Sea
November	A bit above +2.0 °F	Normal	A bit above +1.3 °F
December	A bit above +2.2 °F	Normal	A bit above +1.3 °F
January	A bit above +2.0 °F	Normal	A bit above +1.4 °F
February	A bit above +2.0 °F	Normal	A bit above +1.3 °F
March	A bit above +2.0 °F	Normal	A bit above +1.1 °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.

Cabo Frio climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Cabo Frio is from June to August: highs of 76 °F to 77 °F, about 6 rainy days a month and 6 hours of sunshine a day.

86° 71°

JanJ
86° 72°

FebF
84° 72°

MarM
81° 70°

AprA
78° 65°

MayM
77° 63°

JunJ
76° 62°

JulJ
76° 62°

AugA
77° 64°

SepS
80° 66°

OctO
82° 67°

NovN
83° 71°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves
JanuaryJan	86°	71°	5.92 in	18	5.2	75°	4.9 ft
FebruaryFeb	86°	72°	5.02 in	13	6.0	76°	4.6 ft
MarchMar	84°	72°	7.48 in	16	5.0	77°	5.2 ft
AprilApr	81°	70°	4.26 in	11	5.5	77°	5.3 ft
MayMay	78°	65°	3.29 in	9	5.2	75°	6.1 ft
JuneJun	77°	63°	1.63 in	6	5.6	73°	5.7 ft
JulyJul	76°	62°	1.32 in	6	5.5	72°	6.0 ft
AugustAug	76°	62°	1.03 in	6	6.2	71°	6.4 ft
SeptemberSep	77°	64°	1.42 in	9	5.0	70°	6.4 ft
OctoberOct	80°	66°	2.90 in	11	4.4	71°	6.0 ft
NovemberNov	82°	67°	4.54 in	17	3.8	73°	5.6 ft
DecemberDec	83°	71°	5.89 in	18	4.0	75°	5.1 ft

Month	Water	Waves
Jan	75°	4.9 ft
Feb	76°	4.6 ft
Mar	77°	5.2 ft
Apr	77°	5.3 ft
May	75°	6.1 ft
Jun	73°	5.7 ft
Jul	72°	6.0 ft
Aug	71°	6.4 ft
Sep	70°	6.4 ft
Oct	71°	6.0 ft
Nov	73°	5.6 ft
Dec	75°	5.1 ft

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

A normal year brings 44.70 in of rain on about 140 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

Now71 °Ffeels like 71 °F

Tomorrow70 / 78 °F

It's 71 °F now (feels like 71 °F). Today, 67 °F to 76 °F; tomorrow, 70 °F to 78 °F.

Chance of rain

Today 12%
Thu 29 100% 0.24 in
Fri 30 100% 0.81 in
Sat 31 35%
Sun 1 33% 0.04 in
Mon 2 38% 0.10 in
Tue 3 49% 0.33 in

Today the chance of rain reaches 12%. The next day with likely rain is Thursday 29: 100% and 0.24 in.

Recent rain: last 24 hours, 0.00 in; last 3 days, 0.13 in; last 7 days, 0.83 in.

Humidity and dew point

Humidity74%

Dew point63 °F

Humidity is 74% now and the dew point is 63 °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

Clouds95%

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

Now0

Today's peak8high

Thu 29: 7 · Fri 30: 8 · Sat 31: 7

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

29.8030.0030.20 29.79

Steady now (−0.01 inHg in 3 hours). Over the next 48 hours: −0.22 inHg. Steady pressure: anglers expect normal activity. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityFair · 30

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
Tue 27	Light drizzle	66 / 76 °F	0.02 in	10 mph S
Mon 26	Drizzle	67 / 73 °F	0.11 in	15 mph SW
Sun 25	Light rain	71 / 77 °F	0.41 in	12 mph W
Sat 24	Light drizzle	68 / 85 °F	0.02 in	11 mph E
Fri 23	Drizzle	70 / 76 °F	0.10 in	15 mph NE
Thu 22	Light drizzle	68 / 73 °F	0.18 in	13 mph ENE
Wed 21	Light drizzle	69 / 74 °F	0.03 in	9 mph ENE

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Tue 20	Light drizzle	66 / 72 °F	0.07 in	7 mph SSE
Mon 19	Heavy drizzle	67 / 74 °F	0.22 in	11 mph SSW
Sun 18	Drizzle	69 / 78 °F	0.39 in	6 mph ENE
Sat 17	Heavy drizzle	70 / 79 °F	0.37 in	18 mph SW
Fri 16	Drizzle	72 / 83 °F	0.17 in	8 mph NNE
Thu 15	Drizzle	72 / 81 °F	0.21 in	8 mph ENE
Wed 14	Light drizzle	71 / 84 °F	0.04 in	5 mph ENE
Tue 13	Drizzle	70 / 84 °F	0.08 in	6 mph ESE
Mon 12	Drizzle	72 / 82 °F	0.09 in	13 mph NE
Sun 11	Drizzle	72 / 84 °F	0.12 in	8 mph NNE
Sat 10	Drizzle	72 / 82 °F	0.08 in	10 mph NE
Fri 9	Overcast	71 / 85 °F	0	12 mph ENE
Thu 8	Overcast	70 / 82 °F	0	11 mph SW
Wed 7	Drizzle	71 / 85 °F	0.09 in	9 mph E
Tue 6	Heavy drizzle	69 / 80 °F	0.11 in	8 mph E
Mon 5	Light rain	70 / 82 °F	0.54 in	12 mph WNW
Sun 4	Drizzle	68 / 81 °F	0.15 in	19 mph NE
Sat 3	Light rain	67 / 69 °F	1.48 in	15 mph ENE
Fri 2	Rain	69 / 78 °F	1.15 in	10 mph SSW
Thu 1	Drizzle	71 / 87 °F	0.11 in	16 mph WSW
Wed 30	Drizzle	71 / 87 °F	0.06 in	12 mph S
Tue 29	Drizzle	73 / 81 °F	0.06 in	19 mph ENE
Mon 28	Light drizzle	72 / 81 °F	0.07 in	14 mph ENE

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 Cabo FrioQuestions

What's the weather like today in Cabo Frio?

Overcast, from 67 °F to 76 °F, with a gentle breeze from the northeast (11 mph) and a 12% chance of rain.

Will it rain tomorrow in Cabo Frio?

On Thursday 29 the chance of rain is 100% (0.24 in): light rain.

How warm will it be this week?

Between a low of 67 °F and a high of 83 °F; the warmest day, Tuesday 3.

What's the UV index today?

It reaches 8 (high). Sunscreen, hat and shade between 12 and 4 pm.

Is the pressure rising or falling?

It's 30.10 inHg and steady: −0.12 inHg over the last 24 hours.

When is the best time to visit Cabo Frio?

The best time to visit Cabo Frio is from June to August: highs of 76 °F to 77 °F, about 6 rainy days a month and 6 hours of sunshine a day.

What is the weather like in Cabo Frio in October?

In October, Cabo Frio normally sees highs of 80 °F and lows of 66 °F, with about 11 rainy days (2.90 in for the month) and 4 hours of sunshine a day. The sea is around 71 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Cabo Frio?

The warmest is February, with average highs of 86 °F, and the coldest July, with lows of 62 °F. The wettest is March (7.48 in) and the driest, August.

More about Cabo Frio today

Weather near Cabo Frio

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 9.6 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 11:15 pm (local time).

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