Extended 10-day forecasts, Key West (FL)
Hourly detail for the next 48 hours, six-hourly segments for the rest of the week.
This is the 10-day extended forecast for Key West, the United States of America. The forecast is updated every three hours and displays the temperature, weather conditions, wind direction and speed, as well as the chance of precipitation.
Check out our September climate page to see if the current temperatures in Key West is typical for this time of year.
Today · Sunday 6 Sep
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 06:00 |
Cloudy
|
29°C (84°F) | 0 mm (0 in) | 73% | SE 3 m/s (6 knots) |
| 07:00 |
Light rain showers
|
29°C (84°F) | 0.2 mm (0.01 in) | 74% | SE 3 m/s (6 knots) |
| 08:00 |
Partly cloudy
|
29°C (84°F) | 0 mm (0 in) | 75% | SE 2 m/s (4 knots) |
| 09:00 |
Partly cloudy
|
29°C (84°F) | 0 mm (0 in) | 75% | SE 2 m/s (4 knots) |
| 10:00 |
Partly cloudy
|
29°C (84°F) | 0 mm (0 in) | 75% | W 2 m/s (4 knots) |
| 11:00 |
Light rain showers
|
29°C (84°F) | 0.2 mm (0.01 in) | 75% | NW 3 m/s (6 knots) |
| 12:00 |
Rain showers
|
29°C (84°F) | 0.4 mm (0.02 in) | 73% | NW 3 m/s (6 knots) |
| 13:00 |
Rain showers
|
29°C (84°F) | 0.5 mm (0.02 in) | 74% | N 4 m/s (8 knots) |
| 14:00 |
Rain showers
|
28°C (82°F) | 0.6 mm (0.02 in) | 77% | N 5 m/s (10 knots) |
| 15:00 |
Rain showers
|
28°C (82°F) | 0.9 mm (0.04 in) | 79% | N 5 m/s (10 knots) |
| 16:00 |
Rain
|
28°C (82°F) | 0.5 mm (0.02 in) | 79% | N 3 m/s (6 knots) |
| 17:00 |
Partly cloudy
|
28°C (82°F) | 0 mm (0 in) | 79% | N 2 m/s (4 knots) |
| 18:00 |
Partly cloudy
|
29°C (84°F) | 0 mm (0 in) | 77% | NE 2 m/s (4 knots) |
| 19:00 |
Mostly sunny
|
29°C (84°F) | 0 mm (0 in) | 78% | S 2 m/s (4 knots) |
| 20:00 |
Clear skies
|
29°C (84°F) | 0 mm (0 in) | 80% | S 3 m/s (6 knots) |
| 21:00 |
Mostly clear
|
29°C (84°F) | 0 mm (0 in) | 79% | S 2 m/s (4 knots) |
| 22:00 |
Clear skies
|
29°C (84°F) | 0 mm (0 in) | 78% | S 2 m/s (4 knots) |
| 23:00 |
Clear skies
|
29°C (84°F) | 0 mm (0 in) | 78% | S 3 m/s (6 knots) |
06:00
Cloudy
73% · SE 3 m/s (6 knots)
29°C (84°F)
0 mm (0 in)
07:00
Light rain showers
74% · SE 3 m/s (6 knots)
29°C (84°F)
0.2 mm (0.01 in)
08:00
Partly cloudy
75% · SE 2 m/s (4 knots)
29°C (84°F)
0 mm (0 in)
09:00
Partly cloudy
75% · SE 2 m/s (4 knots)
29°C (84°F)
0 mm (0 in)
10:00
Partly cloudy
75% · W 2 m/s (4 knots)
29°C (84°F)
0 mm (0 in)
11:00
Light rain showers
75% · NW 3 m/s (6 knots)
29°C (84°F)
0.2 mm (0.01 in)
12:00
Rain showers
73% · NW 3 m/s (6 knots)
29°C (84°F)
0.4 mm (0.02 in)
13:00
Rain showers
74% · N 4 m/s (8 knots)
29°C (84°F)
0.5 mm (0.02 in)
14:00
Rain showers
77% · N 5 m/s (10 knots)
28°C (82°F)
0.6 mm (0.02 in)
15:00
Rain showers
79% · N 5 m/s (10 knots)
28°C (82°F)
0.9 mm (0.04 in)
16:00
Rain
79% · N 3 m/s (6 knots)
28°C (82°F)
0.5 mm (0.02 in)
17:00
Partly cloudy
79% · N 2 m/s (4 knots)
28°C (82°F)
0 mm (0 in)
18:00
Partly cloudy
77% · NE 2 m/s (4 knots)
29°C (84°F)
0 mm (0 in)
19:00
Mostly sunny
78% · S 2 m/s (4 knots)
29°C (84°F)
0 mm (0 in)
20:00
Clear skies
80% · S 3 m/s (6 knots)
29°C (84°F)
0 mm (0 in)
21:00
Mostly clear
79% · S 2 m/s (4 knots)
29°C (84°F)
0 mm (0 in)
22:00
Clear skies
78% · S 2 m/s (4 knots)
29°C (84°F)
0 mm (0 in)
23:00
Clear skies
78% · S 3 m/s (6 knots)
29°C (84°F)
0 mm (0 in)
Tomorrow · Monday 7 Sep
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 00:00 |
Mostly clear
|
29°C (84°F) | 0 mm (0 in) | 78% | S 3 m/s (6 knots) |
| 01:00 |
Mostly clear
|
29°C (84°F) | 0 mm (0 in) | 78% | S 4 m/s (8 knots) |
| 02:00 |
Mostly clear
|
29°C (84°F) | 0 mm (0 in) | 78% | S 3 m/s (6 knots) |
| 03:00 |
Partly cloudy
|
29°C (84°F) | 0 mm (0 in) | 78% | SW 3 m/s (6 knots) |
| 04:00 |
Mostly clear
|
29°C (84°F) | 0 mm (0 in) | 78% | SW 2 m/s (4 knots) |
| 05:00 |
Mostly clear
|
29°C (84°F) | 0 mm (0 in) | 77% | SW 2 m/s (4 knots) |
| 06:00 |
Mostly clear
|
29°C (84°F) | 0 mm (0 in) | 77% | W 2 m/s (4 knots) |
| 07:00 |
Light rain showers
|
29°C (84°F) | 0.2 mm (0.01 in) | 77% | NW 2 m/s (4 knots) |
| 08:00 |
Heavy rain showers
|
29°C (84°F) | 1.7 mm (0.1 in) | 76% | N 2 m/s (4 knots) |
| 09:00 |
Heavy rain showers
|
27°C (81°F) | 2.4 mm (0.1 in) | 82% | NE 2 m/s (4 knots) |
| 10:00 |
Rain showers
|
27°C (81°F) | 0.7 mm (0.03 in) | 83% | NE 3 m/s (6 knots) |
| 11:00 |
Light rain
|
26°C (79°F) | 0.2 mm (0.01 in) | 85% | E 4 m/s (8 knots) |
| 12:00 |
Light rain showers
|
27°C (81°F) | 0.2 mm (0.01 in) | 81% | SE 4 m/s (8 knots) |
| 13:00 |
Rain showers
|
27°C (81°F) | 0.4 mm (0.02 in) | 81% | S 3 m/s (6 knots) |
| 14:00 |
Light rain showers
|
27°C (81°F) | 0.1 mm (0 in) | 81% | SW 3 m/s (6 knots) |
| 15:00 |
Mostly sunny
|
28°C (82°F) | 0 mm (0 in) | 79% | SW 2 m/s (4 knots) |
| 16:00 |
Clear skies
|
28°C (82°F) | 0 mm (0 in) | 78% | S 1 m/s (2 knots) |
| 17:00 |
Clear skies
|
28°C (82°F) | 0 mm (0 in) | 78% | E 1 m/s (2 knots) |
| 18:00 |
Clear skies
|
28°C (82°F) | 0 mm (0 in) | 79% | SE 2 m/s (4 knots) |
| 19:00 |
Mostly sunny
|
29°C (84°F) | 0 mm (0 in) | 78% | SE 2 m/s (4 knots) |
| 20:00 |
Clear skies
|
29°C (84°F) | 0 mm (0 in) | 77% | SE 2 m/s (4 knots) |
| 21:00 |
Clear skies
|
29°C (84°F) | 0 mm (0 in) | 78% | SE 2 m/s (4 knots) |
| 22:00 |
Clear skies
|
29°C (84°F) | 0 mm (0 in) | 77% | SE 2 m/s (4 knots) |
| 23:00 |
Clear skies
|
29°C (84°F) | 0 mm (0 in) | 77% | SE 2 m/s (4 knots) |
00:00
Mostly clear
78% · S 3 m/s (6 knots)
29°C (84°F)
0 mm (0 in)
01:00
Mostly clear
78% · S 4 m/s (8 knots)
29°C (84°F)
0 mm (0 in)
02:00
Mostly clear
78% · S 3 m/s (6 knots)
29°C (84°F)
0 mm (0 in)
03:00
Partly cloudy
78% · SW 3 m/s (6 knots)
29°C (84°F)
0 mm (0 in)
04:00
Mostly clear
78% · SW 2 m/s (4 knots)
29°C (84°F)
0 mm (0 in)
05:00
Mostly clear
77% · SW 2 m/s (4 knots)
29°C (84°F)
0 mm (0 in)
06:00
Mostly clear
77% · W 2 m/s (4 knots)
29°C (84°F)
0 mm (0 in)
07:00
Light rain showers
77% · NW 2 m/s (4 knots)
29°C (84°F)
0.2 mm (0.01 in)
08:00
Heavy rain showers
76% · N 2 m/s (4 knots)
29°C (84°F)
1.7 mm (0.1 in)
09:00
Heavy rain showers
82% · NE 2 m/s (4 knots)
27°C (81°F)
2.4 mm (0.1 in)
10:00
Rain showers
83% · NE 3 m/s (6 knots)
27°C (81°F)
0.7 mm (0.03 in)
11:00
Light rain
85% · E 4 m/s (8 knots)
26°C (79°F)
0.2 mm (0.01 in)
12:00
Light rain showers
81% · SE 4 m/s (8 knots)
27°C (81°F)
0.2 mm (0.01 in)
13:00
Rain showers
81% · S 3 m/s (6 knots)
27°C (81°F)
0.4 mm (0.02 in)
14:00
Light rain showers
81% · SW 3 m/s (6 knots)
27°C (81°F)
0.1 mm (0 in)
15:00
Mostly sunny
79% · SW 2 m/s (4 knots)
28°C (82°F)
0 mm (0 in)
16:00
Clear skies
78% · S 1 m/s (2 knots)
28°C (82°F)
0 mm (0 in)
17:00
Clear skies
78% · E 1 m/s (2 knots)
28°C (82°F)
0 mm (0 in)
18:00
Clear skies
79% · SE 2 m/s (4 knots)
28°C (82°F)
0 mm (0 in)
19:00
Mostly sunny
78% · SE 2 m/s (4 knots)
29°C (84°F)
0 mm (0 in)
20:00
Clear skies
77% · SE 2 m/s (4 knots)
29°C (84°F)
0 mm (0 in)
21:00
Clear skies
78% · SE 2 m/s (4 knots)
29°C (84°F)
0 mm (0 in)
22:00
Clear skies
77% · SE 2 m/s (4 knots)
29°C (84°F)
0 mm (0 in)
23:00
Clear skies
77% · SE 2 m/s (4 knots)
29°C (84°F)
0 mm (0 in)
Next 7 days
Six-hour segments
Day
Night
02:00
Morning
08:00
Afternoon
14:00
Evening
20:00
Tuesday
8 Sep
28°C (82°F)
0.8 mm (0.03 in)
Light rain showers
78% · S 4 m/s (8 knots)
28°C (82°F)
6.8 mm (0.3 in)
Heavy rain showers
78% · SE 3 m/s (6 knots)
26°C (79°F)
0.7 mm (0.03 in)
Light rain
85% · E 4 m/s (8 knots)
28°C (82°F)
0.2 mm (0.01 in)
Mostly clear
80% · E 4 m/s (8 knots)
Tue
8 Sep
night
28°C (82°F)
0.8 mm (0.03 in)
Light rain showers
78%
4 m/s (8 knots)
morning
28°C (82°F)
6.8 mm (0.3 in)
Heavy rain showers
78%
3 m/s (6 knots)
afternoon
26°C (79°F)
0.7 mm (0.03 in)
Light rain
85%
4 m/s (8 knots)
evening
28°C (82°F)
0.2 mm (0.01 in)
Mostly clear
80%
4 m/s (8 knots)
Wednesday
9 Sep
30°C (86°F)
5.3 mm (0.2 in)
Heavy rain showers
73% · SE 4 m/s (8 knots)
27°C (81°F)
1.7 mm (0.1 in)
Rain
85% · E 4 m/s (8 knots)
29°C (84°F)
0.1 mm (0 in)
Partly cloudy
77% · E 3 m/s (6 knots)
30°C (86°F)
0.9 mm (0.04 in)
Light rain showers
73% · NE 5 m/s (10 knots)
Wed
9 Sep
night
30°C (86°F)
5.3 mm (0.2 in)
Heavy rain showers
73%
4 m/s (8 knots)
morning
27°C (81°F)
1.7 mm (0.1 in)
Rain
85%
4 m/s (8 knots)
afternoon
29°C (84°F)
0.1 mm (0 in)
Partly cloudy
77%
3 m/s (6 knots)
evening
30°C (86°F)
0.9 mm (0.04 in)
Light rain showers
73%
5 m/s (10 knots)
Thursday
10 Sep
30°C (86°F)
0.3 mm (0.01 in)
Mostly clear
74% · E 5 m/s (10 knots)
29°C (84°F)
0 mm (0 in)
Partly cloudy
77% · SE 6 m/s (12 knots)
31°C (88°F)
8.1 mm (0.3 in)
Heavy rain showers
70% · E 3 m/s (6 knots)
28°C (82°F)
0.4 mm (0.02 in)
Cloudy
83% · E 3 m/s (6 knots)
Thu
10 Sep
night
30°C (86°F)
0.3 mm (0.01 in)
Mostly clear
74%
5 m/s (10 knots)
morning
29°C (84°F)
0 mm (0 in)
Partly cloudy
77%
6 m/s (12 knots)
afternoon
31°C (88°F)
8.1 mm (0.3 in)
Heavy rain showers
70%
3 m/s (6 knots)
evening
28°C (82°F)
0.4 mm (0.02 in)
Cloudy
83%
3 m/s (6 knots)
Friday
11 Sep
29°C (84°F)
2 mm (0.1 in)
Rain showers
78% · SE 5 m/s (10 knots)
27°C (81°F)
0.4 mm (0.02 in)
Cloudy
81% · SW 2 m/s (4 knots)
29°C (84°F)
0.6 mm (0.02 in)
Light rain showers
78% · SE 3 m/s (6 knots)
29°C (84°F)
0 mm (0 in)
Cloudy
79% · NE 4 m/s (8 knots)
Fri
11 Sep
night
29°C (84°F)
2 mm (0.1 in)
Rain showers
78%
5 m/s (10 knots)
morning
27°C (81°F)
0.4 mm (0.02 in)
Cloudy
81%
2 m/s (4 knots)
afternoon
29°C (84°F)
0.6 mm (0.02 in)
Light rain showers
78%
3 m/s (6 knots)
evening
29°C (84°F)
0 mm (0 in)
Cloudy
79%
4 m/s (8 knots)
Saturday
12 Sep
29°C (84°F)
0.8 mm (0.03 in)
Light rain showers
76% · SE 4 m/s (8 knots)
28°C (82°F)
0.9 mm (0.04 in)
Light rain showers
81% · E 2 m/s (4 knots)
28°C (82°F)
0.5 mm (0.02 in)
Clear skies
81% · E 3 m/s (6 knots)
29°C (84°F)
0.4 mm (0.02 in)
Mostly clear
78% · SE 6 m/s (12 knots)
Sat
12 Sep
night
29°C (84°F)
0.8 mm (0.03 in)
Light rain showers
76%
4 m/s (8 knots)
morning
28°C (82°F)
0.9 mm (0.04 in)
Light rain showers
81%
2 m/s (4 knots)
afternoon
28°C (82°F)
0.5 mm (0.02 in)
Clear skies
81%
3 m/s (6 knots)
evening
29°C (84°F)
0.4 mm (0.02 in)
Mostly clear
78%
6 m/s (12 knots)
Sunday
13 Sep
29°C (84°F)
2.2 mm (0.1 in)
Rain showers
80% · SE 7 m/s (14 knots)
29°C (84°F)
2.6 mm (0.1 in)
Rain showers
77% · SE 4 m/s (8 knots)
28°C (82°F)
0.9 mm (0.04 in)
Light rain showers
84% · E 5 m/s (10 knots)
28°C (82°F)
0 mm (0 in)
Cloudy
81% · SE 6 m/s (12 knots)
Sun
13 Sep
night
29°C (84°F)
2.2 mm (0.1 in)
Rain showers
80%
7 m/s (14 knots)
morning
29°C (84°F)
2.6 mm (0.1 in)
Rain showers
77%
4 m/s (8 knots)
afternoon
28°C (82°F)
0.9 mm (0.04 in)
Light rain showers
84%
5 m/s (10 knots)
evening
28°C (82°F)
0 mm (0 in)
Cloudy
81%
6 m/s (12 knots)
Monday
14 Sep
29°C (84°F)
0 mm (0 in)
Cloudy
84% · SE 5 m/s (10 knots)
29°C (84°F)
0 mm (0 in)
Partly cloudy
75% · SE 3 m/s (6 knots)
30°C (86°F)
0 mm (0 in)
Clear skies
74% · E 3 m/s (6 knots)
29°C (84°F)
0 mm (0 in)
Cloudy
76% · E 4 m/s (8 knots)
Mon
14 Sep
night
29°C (84°F)
0 mm (0 in)
Cloudy
84%
5 m/s (10 knots)
morning
29°C (84°F)
0 mm (0 in)
Partly cloudy
75%
3 m/s (6 knots)
afternoon
30°C (86°F)
0 mm (0 in)
Clear skies
74%
3 m/s (6 knots)
evening
29°C (84°F)
0 mm (0 in)
Cloudy
76%
4 m/s (8 knots)
Data from MET Norway.
Prefer the quick-glance version? See the 10-day summary.
Key West weather by month
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