10 day forecast Monthly forecast Weather map

City or area

Go to comparison

Monthly weather forecast in Key West

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Sun

Sunday

Mon

Monday

Tue

Tuesday

Wed

Wednesday

Thu

Thursday

Fri

Friday

Sat

Saturday

5 January, sun

	765 mmHg		76%
	7.4 m/s		+25

5 January, Sunday. day, 22°; night, 21°; clear

6 January, mon

	762 mmHg		73%
	6.3 m/s		+23

Climate normal

6 January, Monday. day, 25°; night, 20°; mostly clear

7 January, tue

	765 mmHg		70%
	8.4 m/s		+22

Climate normal

7 January, Tuesday. day, 20°; night, 15°; partly cloudy

8 January, wed

	766 mmHg		75%
	5.8 m/s		+21

Climate normal

8 January, Wednesday. day, 19°; night, 17°; overcast

9 January, thu

	764 mmHg		65%
	7.7 m/s		+20

Climate normal

9 January, Thursday. day, 19°; night, 19°; mostly clear

10 January, fri

	762 mmHg		74%
	7.5 m/s		+20

Climate normal

10 January, Friday. day, 23°; night, 22°; partly cloudy

11 January, sat

	760 mmHg		79%
	8.9 m/s		+21

Climate normal

11 January, Saturday. day, 24°; night, 18°; mostly clear

12 January, sun

	762 mmHg		74%
	6.9 m/s		+20

Climate normal

12 January, Sunday. day, 20°; night, 19°; partly cloudy

13 January, mon

	764 mmHg		75%
	7.5 m/s		+20

Climate normal

13 January, Monday. day, 22°; night, 19°; light rain

14 January, tue

	765 mmHg		74%
	9.9 m/s		+21

Climate normal

14 January, Tuesday. day, 21°; night, 18°; clear

15 January, wed

	764 mmHg		72%
	11.4 m/s		+21

Climate normal

15 January, Wednesday. day, 21°; night, 17°; partly cloudy

16 January, thu

	764 mmHg		73%
	9.7 m/s		+19

Climate normal

16 January, Thursday. day, 22°; night, 19°; partly cloudy

17 January, fri

	762 mmHg		73%
	9.9 m/s		+19

Climate normal

17 January, Friday. day, 23°; night, 21°; partly cloudy

18 January, sat

	765 mmHg		74%
	6.6 m/s		+21

Climate normal

18 January, Saturday. day, 23°; night, 24°; clear

19 January, sun

	763 mmHg		82%
	5.1 m/s		+24

Climate normal

19 January, Sunday. day, 25°; night, 25°; mostly clear

20 January, mon

	763 mmHg		75%
	6.5 m/s		+24

Climate normal

20 January, Monday. day, 25°; night, 24°; light rain

21 January, tue

	764 mmHg		85%
	8.4 m/s		+22

Climate normal

21 January, Tuesday. day, 23°; night, 23°; light rain

22 January, wed

	766 mmHg		80%
	10.3 m/s		+21

Climate normal

22 January, Wednesday. day, 22°; night, 20°; rain

23 January, thu

	769 mmHg		70%
	12.1 m/s		+17

Climate normal

23 January, Thursday. day, 18°; night, 19°; clear

24 January, fri

	769 mmHg		79%
	14.1 m/s		+19

Climate normal

24 January, Friday. day, 21°; night, 21°; light rain

25 January, sat

	765 mmHg		79%
	10.7 m/s		+21

Climate normal

25 January, Saturday. day, 24°; night, 24°; light rain

26 January, sun

	764 mmHg		78%
	6.4 m/s		+23

Climate normal

26 January, Sunday. day, 24°; night, 24°; mostly clear

27 January, mon

	763 mmHg		79%
	6.2 m/s		+23

Climate normal

27 January, Monday. day, 24°; night, 24°; partly cloudy

28 January, tue

	764 mmHg		75%
	8.2 m/s		+23

Climate normal

28 January, Tuesday. day, 24°; night, 24°; partly cloudy

29 January, wed

	764 mmHg		82%
	10.2 m/s		+23

Climate normal

29 January, Wednesday. day, 24°; night, 24°; mostly clear

30 January, thu

	762 mmHg		82%
	9.3 m/s		+24

Climate normal

30 January, Thursday. day, 25°; night, 25°; mostly clear

31 January, fri

	760 mmHg		81%
	7.4 m/s		+24

Climate normal

31 January, Friday. day, 25°; night, 25°; clear

1 February, sat

	760 mmHg		86%
	7.4 m/s		+24

Climate normal

1 February, Saturday. day, 25°; night, 22°; rain

2 February, sun

	761 mmHg		82%
	6.4 m/s		+23

Climate normal

2 February, Sunday. day, 24°; night, 24°; partly cloudy

3 February, mon

	763 mmHg		83%
	6.6 m/s		+23

Climate normal

3 February, Monday. day, 24°; night, 25°; mostly clear

4 February, tue

	766 mmHg		78%
	12.1 m/s		+23

Climate normal

4 February, Tuesday. day, 24°; night, 24°; clear

Average data for 10 years

Next, the average data for 10 years

5 February, wed

	764 mmHg		75%
	8.1 m/s		+24

5 February, Wednesday. day, 22°; night, 22°; clear

6 February, thu

	764 mmHg		79%
	7.9 m/s		+24

6 February, Thursday. day, 23°; night, 21°; clear

7 February, fri

	763 mmHg		75%
	7.5 m/s		+24

7 February, Friday. day, 22°; night, 22°; clear

8 February, sat

	764 mmHg		75%
	6.3 m/s		+24

8 February, Saturday. day, 22°; night, 21°; clear

Average for 30 days

14

sunny days

6

days with precipitation

10

cloudy days

14 sunny days; 6 days with precipitation; 10 cloudy days;

77

%

air humidity

8.5

m/s

WindNE

8

mm of precipitation

(2% of annual average)

+22

°C

Water temperature

air humidity 77%; 8 millimeters of precipitation (2% of annual average); Wind north-easterly 8.5 Meters per second; Water temperature +22°

Forecast in graphs

TemperatureWater temperatureHumidity, %Wind, m/sPressure, mmHg

S

N

N

NE

E

SW

N

N

NE

NE

E

SE

NE

E

NW

NE

N

N

NE

E

S

NE

E

E

E

S

NW

NE

NE

E

6

Average data for 10 years

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

1

February

2

3

4

Daytime temperature

Night-time temperature

Weather forecast for the month based on historical data from the last 10 years.

Links

Help Terms of use Contact us

For partners

Advertisement Yandex.Weather API

Weather forecasts

Hourly forecast Detailed 10 day forecast Monthly forecast Weather map Magnetic storms

Download app

English

English
Русский

Source data: Yandex.Traffic, Roshydromet FSBI "CAO", NOAA, © OpenStreetMap

© 2017–2025 YANDEX LLC