Hourly Weather in Key West

Hourly conditions and temperatures in Key West.

English Español
☀️
Clear
84° 29 °C
Humidity 74%
Wind 21 mph
Visibility 10 mi

Forecast for today

Chance of thunderstorms

High of 84 °F (29 °C) and low of 77 °F (25 °C).

Chance of rain: 25% . Maximum UV index: Unavailable.

Hourly weather

17:00
Chance of thunderstorms
82°
Chance of thunderstorms
Rain 12%
18:00
Chance of thunderstorms
82°
Chance of thunderstorms
Rain 12%
19:00
Chance of thunderstorms
81°
Chance of thunderstorms
Rain 12%
20:00
Thunderstorms
79°
Thunderstorms
Rain 38%
21:00
Thunderstorms
79°
Thunderstorms
Rain 38%
22:00
Thunderstorms
79°
Thunderstorms
Rain 38%
23:00
Thunderstorms
79°
Thunderstorms
Rain 38%
00:00
Thunderstorms
79°
Thunderstorms
Rain 38%
01:00
Thunderstorms
79°
Thunderstorms
Rain 38%
02:00
Thunderstorms
78°
Thunderstorms
Rain 38%
03:00
Thunderstorms
78°
Thunderstorms
Rain 38%
04:00
Thunderstorms
78°
Thunderstorms
Rain 38%
05:00
Thunderstorms
78°
Thunderstorms
Rain 38%
06:00
Thunderstorms
78°
Thunderstorms
Rain 38%
07:00
Thunderstorms
77°
Thunderstorms
Rain 38%
08:00
Thunderstorms
78°
Thunderstorms
Rain 45%
09:00
Thunderstorms
79°
Thunderstorms
Rain 45%
10:00
Thunderstorms
81°
Thunderstorms
Rain 45%
11:00
Thunderstorms
82°
Thunderstorms
Rain 45%
12:00
Thunderstorms
83°
Thunderstorms
Rain 45%
13:00
Thunderstorms
83°
Thunderstorms
Rain 45%
14:00
Thunderstorms
84°
Thunderstorms
Rain 45%
15:00
Thunderstorms
84°
Thunderstorms
Rain 45%
16:00
Thunderstorms
84°
Thunderstorms
Rain 45%

Next 2 days

Fri 30 Oct
Chance of thunderstorms
Chance of thunderstorms
Rain 25%
84° / 77°
Sat 31 Oct
Thunderstorms
Thunderstorms
Rain 44%
84° / 77°
Weather source: National Weather Service. Updated Oct 30 at 16:12 local time.

Plan your next 12 hours

A practical overview based on the available hourly forecast for this location.

Chance of rain

38%

Highest available hourly probability in the next 12 hours.

Rain is possible. Check the hourly forecast before going out.

Peak around 20:00 (local time).

Expected temperature range

78–82 °F

Lowest and highest temperatures among the available hourly forecasts for this period.

Check the hourly changes when choosing clothes or planning outdoor activities.

Based on available forecast data, not an official weather warning. Values may change with updates.

View the full hourly forecast →

Understand your weather forecast

Learn what the numbers in your forecast mean and how to use them when planning your day.

Explore all weather guides →