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Weather in Cos Cob

October 18, 2026, 19:31
Clear
+11°C
Clear
Feels like: +10°C

Now in Cos Cob: clear, +11°C, feels like +10°C. No major precipitation expected, 0 mm; wind 1 m/s.

Precipitation map

Now in Cos Cob: clear, +11°C, feels like +10°C. No major precipitation expected, 0 mm; wind 1 m/s.

Weather in the next hours

19:00
Clear
+11°C
0%
20:00
Clear
+9°C
0%
21:00
Clear
+8°C
0%
22:00
Clear
+7°C
0%
23:00
Clear
+7°C
0%
00:00
Clear
+6°C
0%
01:00
Clear
+6°C
0%
02:00
Clear
+6°C
0%
03:00
Clear
+5°C
0%
04:00
Clear
+5°C
0%

Sea temperature

+17°C
Cold water

Below the temperatures generally considered comfortable for swimming at the beach.

Very cold Warm Hot

Data from NASA

Forecast for the next 10 hours

Today

Oct 18

19:00
Clear
+11°C
0%
1 m/s
62%
776
3 m/s
↖← ESE
mmHg

Clear

Feels like +10°C
Precipitation amount 0 mm
Humidity 62%
Cloud cover 0%
Pressure 776 mmHg
Visibility 16 km
UV index 0 points
20:00
Clear
+9°C
0%
1 m/s
69%
776
3 m/s
↖← ESE
mmHg

Clear

Feels like +9°C
Precipitation amount 0 mm
Humidity 69%
Cloud cover 0%
Pressure 776 mmHg
Visibility 16 km
UV index 0 points
21:00
Clear
+8°C
0%
1 m/s
74%
776
2 m/s
↙← ENE
mmHg

Clear

Feels like +8°C
Precipitation amount 0 mm
Humidity 74%
Cloud cover 0%
Pressure 776 mmHg
Visibility 16 km
UV index 0 points
22:00
Clear
+7°C
0%
2 m/s
77%
776
3 m/s
↙ NE
mmHg

Clear

Feels like +6°C
Precipitation amount 0 mm
Humidity 77%
Cloud cover 0%
Pressure 776 mmHg
Visibility 16 km
UV index 0 points
23:00
Clear
+7°C
0%
1 m/s
79%
776
2 m/s
↙← ENE
mmHg

Clear

Feels like +6°C
Precipitation amount 0 mm
Humidity 79%
Cloud cover 0%
Pressure 776 mmHg
Visibility 16 km
UV index 0 points
Hour
Temp
Feels like
Rain chance
Wind
Gusts
Precip. amt.
Humidity
Clouds
Pressure
Visibility
UV index
Now
Clear
Clear
+11°C
+10°C
0%
1 m/s ↖← ESE
3 m/s
0 mm
62%
0%
776 mmHg
16 km
0 points
20:00
Clear
Clear
+9°C
+9°C
0%
1 m/s ↖← ESE
3 m/s
0 mm
69%
0%
776 mmHg
16 km
0 points
21:00
Clear
Clear
+8°C
+8°C
0%
1 m/s ↙← ENE
2 m/s
0 mm
74%
0%
776 mmHg
16 km
0 points
22:00
Clear
Clear
+7°C
+6°C
0%
2 m/s ↙ NE
3 m/s
0 mm
77%
0%
776 mmHg
16 km
0 points
23:00
Clear
Clear
+7°C
+6°C
0%
1 m/s ↙← ENE
2 m/s
0 mm
79%
0%
776 mmHg
16 km
0 points
Tomorrow
Clear
Clear
+6°C
+6°C
0%
1 m/s ← E
2 m/s
0 mm
80%
0%
776 mmHg
16 km
0 points
01:00
Clear
Clear
+6°C
+5°C
0%
2 m/s ↓↙ NNE
3 m/s
0 mm
82%
0%
776 mmHg
16 km
0 points
02:00
Clear
Clear
+6°C
+4°C
0%
2 m/s ↓ N
3 m/s
0 mm
84%
0%
776 mmHg
16 km
0 points
03:00
Clear
Clear
+5°C
+3°C
0%
2 m/s ↓ N
3 m/s
0 mm
86%
0%
776 mmHg
16 km
0 points
04:00
Clear
Clear
+5°C
+3°C
0%
2 m/s ↓ N
3 m/s
0 mm
87%
0%
776 mmHg
16 km
0 points
Precipitation map
Sun and UV

Daylight

UV 0 points Low
Sunrise 07:09
Sunset 18:09
Daylight 10 hours 59 min Solar noon 12:39
Moon
First Quarter
Rise14:29 Set— Illumination49% PhaseWaxing
Now 14 days Month
October November December January February March April May June July August September

Next days

14-day view
Date
Today
Tomorrow
Day after tomorrow
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Day
Night
Sea t°
Rain
Wind
Press.
Hum.
Feels like
UV
Clouds
Visibility
Gusts
Sunny +15°C
Clear +3°C
+17°C
0% 0 mm
3 m/s ↓↙ NNE
776 mmHg
53%
day +15°C / night -1°C
3 points
0%
16 km
6 m/s ↓↙ NNE
Overcast +17°C
Overcast +5°C
+17°C
10% 0 mm
4 m/s ↓↙ NNE
No data
61%
day +17°C / night +2°C
1 point
99%
No data
6 m/s ↓↙ NNE
Partly Cloudy +20°C
Clear +10°C
+17°C
5% 0 mm
6 m/s ↓↙ NNE
No data
52%
day +24°C / night +7°C
3 points
56%
No data
9 m/s ↓↙ NNE
Patchy rain nearby +15°C
Patchy rain nearby +10°C
+17°C
55% 9.8 mm
7 m/s ↓↙ NNE
No data
61%
day +13°C / night +7°C
3 points
30%
No data
14 m/s ↓↙ NNE
Sunny +17°C
Partly Cloudy +10°C
+17°C
35% 0.8 mm
5 m/s ↓ N
No data
58%
day +16°C / night +7°C
3 points
17%
No data
9 m/s ↓ N
Sunny +15°C
Clear +6°C
+17°C
0% 0 mm
5 m/s ↓ N
No data
51%
day +14°C / night +3°C
3 points
13%
No data
9 m/s ↓ N
Sunny +13°C
Clear +6°C
+16°C
0% 0 mm
4 m/s ↓ N
No data
60%
day +13°C / night +3°C
3 points
2%
No data
9 m/s ↓ N
Partly Cloudy +17°C
Partly Cloudy +6°C
+16°C
5% 0 mm
3 m/s → W
No data
57%
day +17°C / night +5°C
2 points
40%
No data
7 m/s → W
Sunny +19°C
Clear +9°C
+16°C
0% 0 mm
3 m/s →↘ WNW
No data
60%
day +19°C / night +7°C
3 points
28%
No data
6 m/s →↘ WNW

Cos Cob weather forecasts

Quick links to the 14-day forecast, monthly forecast and weather by month.

Weather in Cos Cob for 14 days Air and sea temperature, precipitation, wind and trends for the next few days. Weather in Cos Cob for a month Daily 30-day forecast with daytime, nighttime and sea temperatures. Weather in Cos Cob in October Monthly climate with air and sea temperature, precipitation and yearly statistics.

Weather questions for Cos Cob

Short answers about current weather, rain, wind and the next few days.

What is the weather in Cos Cob now?

Now in Cos Cob: clear, +11°C, feels like +10°C. Wind 1 m/s.

Will it rain in Cos Cob today?

Today's forecast gives a maximum precipitation chance of 0% and a daily total of 0 mm.

What is the water temperature around GREENWICH POINT BEACH?

Sea water is +17°C now. The water is cold.

How will the weather change in Cos Cob over the next few days?

Over the next few days expect +15°C…+20°C by day and +3°C…+10°C at night; precipitation chance up to 55%, wind up to 7 m/s.

What does the weather feel like in Cos Cob today?

Right now it is +11°C, feels like +10°C; wind 1 m/s. No major precipitation expected.