Key West, FL Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Tue Aug 11 |
 |
Partly Cloudy Close Hourly |
-º / 83º | 15% | E 9 mph | 73% |
| 8pm |  |
Mostly Sunny | 87º | 15% | E 9 mph | 70% |
| 9pm |  |
Mostly Clear | 87º | 15% | E 8 mph | 72% |
| 10pm | |
Partly Cloudy | 86º | 15% | E 8 mph | 73% |
| 11pm | |
Partly Cloudy | 85º | 2% | E 8 mph | 76% |
|
Wed Aug 12 |
 |
Partly Cloudy View Hourly |
89º / 83º | 15% | E 8 mph | 71% |
| 12am | |
Partly Cloudy | 85º | 2% | E 7 mph | 77% |
| 1am | |
Partly Cloudy | 85º | 2% | E 7 mph | 76% |
| 2am | |
Partly Cloudy | 85º | 2% | E 7 mph | 77% |
| 3am | |
Partly Cloudy | 85º | 4% | E 8 mph | 77% |
| 4am | |
Partly Cloudy | 85º | 4% | E 7 mph | 77% |
| 5am | |
Partly Cloudy | 84º | 4% | E 6 mph | 77% |
| 6am | |
Partly Cloudy | 84º | 9% | E 7 mph | 77% |
| 7am | |
Partly Cloudy | 84º | 5% | E 6 mph | 77% |
| 8am | |
Partly Cloudy | 85º | 8% | E 6 mph | 76% |
| 9am | |
Partly Cloudy | 86º | 3% | E 7 mph | 73% |
| 10am | |
Partly Cloudy | 87º | 3% | E 8 mph | 72% |
| 11am | |
Partly Cloudy | 87º | 3% | ESE 7 mph | 70% |
| 12pm | |
Partly Cloudy | 88º | 3% | ESE 7 mph | 69% |
| 1pm | |
Partly Cloudy | 88º | 3% | ESE 7 mph | 69% |
| 2pm | |
Partly Cloudy | 88º | 15% | E 6 mph | 68% |
| 3pm | |
Partly Cloudy | 89º | 15% | E 6 mph | 68% |
| 4pm | |
Partly Cloudy | 89º | 15% | E 6 mph | 68% |
| 5pm | |
Partly Cloudy | 89º | 15% | ENE 6 mph | 68% |
| 6pm | |
Partly Cloudy | 88º | 15% | ENE 5 mph | 69% |
| 7pm | |
Partly Cloudy | 88º | 15% | NE 6 mph | 69% |
| 8pm | |
Partly Cloudy | 87º | 15% | ENE 6 mph | 72% |
| 9pm |  |
Mostly Cloudy | 86º | 15% | ENE 6 mph | 73% |
| 10pm | |
Partly Cloudy | 86º | 15% | ENE 5 mph | 74% |
| 11pm | |
Partly Cloudy | 85º | 3% | E 4 mph | 76% |
|
Thu Aug 13 |
|
Partly Cloudy View Hourly |
88º / 84º | 24% | E 7 mph | 71% |
| 12am | |
Partly Cloudy | 85º | 4% | ENE 3 mph | 78% |
| 1am | |
Partly Cloudy | 85º | 3% | E 4 mph | 77% |
| 2am | |
Partly Cloudy | 84º | 4% | E 4 mph | 78% |
| 3am | |
Partly Cloudy | 84º | 5% | E 4 mph | 77% |
| 4am | |
Partly Cloudy | 85º | 14% | ESE 4 mph | 77% |
| 5am | |
Partly Cloudy | 84º | 15% | ESE 4 mph | 78% |
| 6am | |
Partly Cloudy | 84º | 6% | ESE 5 mph | 77% |
| 7am | |
Partly Cloudy | 84º | 5% | ESE 5 mph | 76% |
| 8am | |
Partly Cloudy | 85º | 3% | ESE 5 mph | 76% |
| 9am |  |
Mostly Cloudy | 86º | 4% | ESE 5 mph | 73% |
| 10am | |
Mostly Cloudy | 87º | 10% | ESE 6 mph | 71% |
| 11am | |
Mostly Cloudy | 86º | 10% | ESE 7 mph | 71% |
| 12pm | |
Mostly Cloudy | 87º | 6% | ESE 6 mph | 70% |
| 1pm | |
Mostly Cloudy | 87º | 3% | E 6 mph | 70% |
| 2pm | |
Mostly Cloudy | 88º | 15% | E 6 mph | 68% |
| 3pm | |
Mostly Cloudy | 88º | 24% | ENE 7 mph | 69% |
| 4pm | |
Partly Cloudy | 88º | 15% | ENE 6 mph | 69% |
| 5pm | |
Partly Cloudy | 88º | 15% | ENE 6 mph | 68% |
| 6pm | |
Partly Cloudy | 88º | 15% | ENE 6 mph | 69% |
| 7pm | |
Partly Cloudy | 87º | 15% | ENE 6 mph | 70% |
|
Fri Aug 14 |
|
Partly Cloudy | 88º / 83º | 17% | E 13 mph | 71% |
|
Sat Aug 15 |
 |
Isolated Thunderstorms | 89º / 84º | 31% | ESE 12 mph | 75% |
|
Sun Aug 16 |
|
Mostly Sunny | 89º / 83º | 8% | E 12 mph | 70% |
|
Mon Aug 17 |
|
Mostly Sunny | 89º / 83º | 7% | ENE 9 mph | 71% |
|
Tue Aug 18 |
|
Partly Cloudy | 88º / 83º | 17% | ENE 8 mph | 71% |
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Buoy Data
For Key West, FL -
Wind Forecast
In Key West, FL -
Radar
In Key West, FL -
Marine Forecast
In Key West, FL
Weather Radar for Key West, FL See Radar
* Playback displays weather for the past 6 hours.
NOAA Weather Marine Forecast for Key West, FL
E wind around 10 kt. Sunny. Seas 1 ft or less.
E wind 5 to 10 kt. A slight chance of showers and thunderstorms after 7pm. Seas 1 ft or less.
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas 1 ft or less.
ENE wind 5 to 10 kt becoming ESE after midnight. A slight chance of showers and thunderstorms. Seas 1 ft or less.
E wind 5 to 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
E wind around 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
ESE wind around 10 kt. A slight chance of showers. Seas 1 ft or less.
NOAA Buoy Data Near Key West, FL See Map
Wind Speed Forecast for Key West, FL
| Wednesday | Thursday | |||||||||||
| Wind Speed (MPH) | 9 | 7 | 7 | 6 | 7 | 6 | 6 | 3 | 4 | 5 | 6 | 6 |
| 12am | 4am | 8am | 12pm | 4pm | 8pm | 12am | 4am | 8am | 12pm | 4pm | 8pm | |
| MPH | 9 | 7 | 7 | 6 | 7 | 6 | 6 | 3 | 4 | 5 | 6 | 6 |
| DIR | E | E | E | E | ESE | E | ENE | ENE | ESE | ESE | ESE | ENE |
Current Weather Conditions In Key West, FL
As Of: 1 minute ago
- 87ºF
- 99ºF
- 9mph
- 0º (E)
- 9mph
- Mostly Sunny
- 10mi
- 30.06"
- 70%
- 0ºF
The weather right now in Key West, FL is Mostly Sunny. The current temperature is 87°F, and the expected high and low for today, Tuesday, August 11, 2026, are -° high temperature and 83°F low temperature. The wind is currently blowing at 9 miles per hour, and coming from the East. The wind is gusting to 9 mph. With the wind and the atmosphere the temperature feels like 99° Fahrenheit. Expected precipitation is 15 percent, with current humidity at 70 percent, and air pressure at 30.06 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).
...COASTAL FLOOD STATEMENT REMAINS IN EFFECT...
WHAT: Minor saltwater flooding.
WHERE: Lower Florida Keys.
WHEN: Through Wednesday afternoon.
IMPACTS: Minor saltwater flooding of low elevation streets and
lots is likely. Some storm drains will overflow, and some
seawalls and docks will be overtopped. Boaters can expect less
clearance under fixed bridges. Motorists should remember that
persistent puddles around the times of high tide are almost
certain to contain a mix of saltwater.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Do not drive through flooded roadways.
&&
