What is the weather in Key West right now?

Current weather in Key West is scattered clouds.

Where can I find the hourly weather forecast for Key West?

This page shows hourly weather forecast for Key West, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Key West updated regularly?

Weather data for Key West is updated regularly with the latest available observations and forecasts.

Now · 10:57 PM

Key West Weather & Hourly Forecast

United States · Florida · 33040

84°F

Partly cloudy night

Feels like: 87°F

💧 Humidity 71% 🌡 Pressure 29.94 inHg 💨 Wind 10 mph 👁 Visibility 5.6 mi ☁ Clouds 53% ☀️ UV index 0.0 · Low 🌅 Sunrise 7:14 AM 🌇 Sunset 7:24 PM

Hourly Forecast for Key West

Today

11:00 PM

Partly cloudy night

84° 💧 0.036 in 💨 10 mph H 71%29.94 inHg

Tomorrow

2:00 AM

Light rain

81° 💧 0.088 in 💨 9 mph H 78%29.91 inHg

5:00 AM

Light rain

82° 💧 0.009 in 💨 5 mph H 78%29.88 inHg

8:00 AM

Mostly cloudy

83° 💧 0.010 in 💨 3 mph H 75%29.91 inHg

11:00 AM

Thunderstorms

80° 💧 0.309 in 💨 5 mph H 83%30.00 inHg

2:00 PM

Light rain

80° 💧 0.011 in 💨 5 mph H 82%29.94 inHg

5:00 PM

Light thunderstorms

81° 💧 0.037 in 💨 2 mph H 77%29.94 inHg

8:00 PM

Overcast night

82° 💧 0.001 in 💨 0 mph H 77%29.91 inHg

11:00 PM

Overcast night

83° 💧 0.008 in 💨 4 mph H 78%29.94 inHg

Thursday

2:00 AM

Overcast night

82° 💧 0.002 in 💨 5 mph H 79%29.91 inHg

5:00 AM

Overcast night

83° 💧 0.004 in 💨 4 mph H 77%29.88 inHg

8:00 AM

Light rain

83° 💧 0.023 in 💨 4 mph H 75%29.94 inHg

11:00 AM

Light rain

82° 💧 0.057 in 💨 1 mph H 78%29.97 inHg

2:00 PM

Light rain

80° 💧 0.019 in 💨 2 mph H 81%29.94 inHg

5:00 PM

Mostly sunny

82° 💧 None 💨 5 mph H 79%29.88 inHg

8:00 PM

Clear night

83° 💧 None 💨 6 mph H 79%29.91 inHg

Today

11:00 PM

Partly cloudy night

84° 💧 0.003 in 💨 10 mph H 71%29.94 inHg

Tomorrow

12:00 AM

Light thunderstorms

83° 💧 0.020 in 💨 12 mph H 75%29.94 inHg

1:00 AM

Light rain

82° 💧 0.013 in 💨 9 mph H 77%29.91 inHg

2:00 AM

Light rain

81° 💧 0.009 in 💨 9 mph H 78%29.91 inHg

3:00 AM

Light thunderstorms

81° 💧 0.055 in 💨 7 mph H 79%29.91 inHg

4:00 AM

Light rain

82° 💧 0.024 in 💨 8 mph H 79%29.88 inHg

5:00 AM

Light rain

82° 💧 0.008 in 💨 5 mph H 78%29.88 inHg

6:00 AM

Mostly cloudy night

82° 💧 0.001 in 💨 5 mph H 77%29.91 inHg

7:00 AM

Mostly cloudy night

82° 💧 0.001 in 💨 3 mph H 76%29.91 inHg

8:00 AM

Mostly cloudy

83° 💧 None 💨 3 mph H 75%29.91 inHg

9:00 AM

Mostly cloudy

83° 💧 0.001 in 💨 2 mph H 74%29.94 inHg

10:00 AM

Light thunderstorms

83° 💧 0.010 in 💨 4 mph H 74%29.97 inHg

11:00 AM

Thunderstorms

80° 💧 0.198 in 💨 5 mph H 83%30.00 inHg

12:00 PM

Light thunderstorms

80° 💧 0.077 in 💨 7 mph H 84%29.97 inHg

1:00 PM

Light thunderstorms

80° 💧 0.034 in 💨 4 mph H 82%30.00 inHg

2:00 PM

Light rain

80° 💧 0.007 in 💨 5 mph H 82%29.94 inHg

3:00 PM

Mostly cloudy

81° 💧 0.001 in 💨 5 mph H 81%29.91 inHg

4:00 PM

Mostly cloudy

82° 💧 0.003 in 💨 4 mph H 79%29.91 inHg

5:00 PM

Light thunderstorms

81° 💧 0.020 in 💨 2 mph H 77%29.94 inHg

6:00 PM

Light thunderstorms

82° 💧 0.016 in 💨 0 mph H 77%29.91 inHg

7:00 PM

Overcast

82° 💧 0.002 in 💨 1 mph H 77%29.91 inHg

8:00 PM

Overcast night

82° 💧 0.001 in 💨 0 mph H 77%29.91 inHg

9:00 PM

Overcast night

82° 💧 None 💨 2 mph H 78%29.94 inHg

10:00 PM

Overcast night

83° 💧 None 💨 3 mph H 76%29.94 inHg

11:00 PM

Overcast night

83° 💧 0.002 in 💨 4 mph H 78%29.94 inHg

Thursday

12:00 AM

Light rain

82° 💧 0.005 in 💨 6 mph H 79%29.94 inHg

1:00 AM

Overcast night

82° 💧 0.001 in 💨 5 mph H 79%29.94 inHg

2:00 AM

Overcast night

82° 💧 None 💨 5 mph H 79%29.91 inHg

3:00 AM

Mostly cloudy night

82° 💧 0.002 in 💨 5 mph H 79%29.91 inHg

4:00 AM

Overcast night

82° 💧 None 💨 3 mph H 78%29.88 inHg

5:00 AM

Overcast night

83° 💧 0.002 in 💨 4 mph H 77%29.88 inHg

6:00 AM

Overcast night

83° 💧 0.001 in 💨 4 mph H 77%29.88 inHg

7:00 AM

Overcast night

83° 💧 0.001 in 💨 4 mph H 76%29.91 inHg

8:00 AM

Light rain

83° 💧 0.010 in 💨 4 mph H 75%29.94 inHg

9:00 AM

Light rain

82° 💧 0.008 in 💨 6 mph H 80%29.94 inHg

10:00 AM

Light rain

82° 💧 0.005 in 💨 3 mph H 78%29.94 inHg

11:00 AM

Light rain

82° 💧 0.013 in 💨 1 mph H 78%29.97 inHg

12:00 PM

Light rain

81° 💧 0.023 in 💨 4 mph H 80%29.97 inHg

1:00 PM

Light rain

80° 💧 0.021 in 💨 5 mph H 83%29.97 inHg

2:00 PM

Light rain

80° 💧 0.016 in 💨 2 mph H 81%29.94 inHg

3:00 PM

Partly cloudy

81° 💧 0.002 in 💨 4 mph H 79%29.91 inHg

4:00 PM

Mostly sunny

82° 💧 None 💨 4 mph H 78%29.88 inHg

5:00 PM

Mostly sunny

82° 💧 None 💨 5 mph H 79%29.88 inHg

6:00 PM

Partly cloudy

82° 💧 None 💨 5 mph H 80%29.88 inHg

7:00 PM

Mostly sunny

82° 💧 None 💨 6 mph H 81%29.91 inHg

8:00 PM

Clear night

83° 💧 None 💨 6 mph H 79%29.91 inHg

9:00 PM

Mostly cloudy night

83° 💧 None 💨 6 mph H 79%29.91 inHg

10:00 PM

Mostly cloudy night

83° 💧 None 💨 6 mph H 79%29.94 inHg

11:00 PM

Mostly cloudy night

83° 💧 None 💨 6 mph H 79%29.94 inHg

Friday

12:00 AM

Overcast night

83° 💧 0.001 in 💨 7 mph H 78%29.91 inHg

1:00 AM

Overcast night

83° 💧 0.001 in 💨 9 mph H 78%29.91 inHg

2:00 AM

Light rain

83° 💧 0.005 in 💨 9 mph H 81%29.91 inHg

3:00 AM

Light rain

83° 💧 0.004 in 💨 8 mph H 79%29.88 inHg

4:00 AM

Mostly clear night

83° 💧 0.002 in 💨 7 mph H 77%29.88 inHg

5:00 AM

Mostly clear night

83° 💧 0.002 in 💨 7 mph H 77%29.88 inHg

6:00 AM

Mostly clear night

83° 💧 0.002 in 💨 9 mph H 78%29.88 inHg

7:00 AM

Light rain

83° 💧 0.005 in 💨 10 mph H 81%29.91 inHg

8:00 AM

Light rain

82° 💧 0.005 in 💨 11 mph H 82%29.91 inHg

5:00 PM

Sunny

83° 💧 None 💨 8 mph H 78%29.88 inHg

8:00 PM

Clear night

83° 💧 None 💨 9 mph H 76%29.91 inHg

11:00 PM

Mostly clear night

84° 💧 None 💨 9 mph H 71%29.94 inHg

Saturday

2:00 AM

Clear night

84° 💧 None 💨 12 mph H 70%29.91 inHg

5:00 AM

Mostly clear night

83° 💧 None 💨 10 mph H 72%29.88 inHg

8:00 AM

Light rain

81° 💧 None 💨 10 mph H 80%29.94 inHg

11:00 AM

Sunny

81° 💧 None 💨 11 mph H 77%29.97 inHg

2:00 PM

Sunny

82° 💧 None 💨 10 mph H 75%29.94 inHg

5:00 PM

Sunny

82° 💧 None 💨 9 mph H 69%29.91 inHg

8:00 PM

Clear night

83° 💧 None 💨 10 mph H 65%29.91 inHg

11:00 PM

Clear night

83° 💧 None 💨 11 mph H 64%29.94 inHg

Sunday

2:00 AM

Mostly clear night

83° 💧 None 💨 7 mph H 62%29.91 inHg

5:00 AM

Mostly clear night

82° 💧 None 💨 7 mph H 65%29.88 inHg

8:00 AM

Partly cloudy

81° 💧 None 💨 7 mph H 69%29.91 inHg

11:00 AM

Mostly sunny

81° 💧 None 💨 8 mph H 72%29.97 inHg

2:00 PM

Mostly sunny

81° 💧 None 💨 8 mph H 72%29.94 inHg

5:00 PM

Mostly cloudy

81° 💧 None 💨 6 mph H 69%29.88 inHg

8:00 PM

Partly cloudy night

81° 💧 None 💨 6 mph H 67%29.91 inHg

11:00 PM

Clear night

81° 💧 None 💨 5 mph H 66%29.94 inHg

Monday

2:00 AM

Overcast night

81° 💧 None 💨 2 mph H 67%29.91 inHg

5:00 AM

Overcast night

81° 💧 None 💨 3 mph H 68%29.91 inHg

8:00 AM

Overcast

81° 💧 None 💨 3 mph H 67%29.94 inHg

11:00 AM

Mostly cloudy

82° 💧 None 💨 4 mph H 66%29.97 inHg

2:00 PM

Overcast

83° 💧 None 💨 4 mph H 65%29.94 inHg

8:00 PM

Mostly clear night

83° 💧 None 💨 7 mph H 58%29.91 inHg

Tuesday

2:00 AM

Mostly clear night

83° 💧 None 💨 4 mph H 64%29.88 inHg

8:00 AM

Light rain

81° 💧 None 💨 9 mph H 75%29.88 inHg

2:00 PM

Mostly sunny

81° 💧 None 💨 7 mph H 76%29.91 inHg

8:00 PM

Light rain

81° 💧 None 💨 3 mph H 76%29.91 inHg

Wednesday

2:00 AM

Clear night

81° 💧 None 💨 11 mph H 81%29.88 inHg

8:00 AM

Light rain

82° 💧 None 💨 11 mph H 77%29.88 inHg

2:00 PM

Partly cloudy

82° 💧 None 💨 8 mph H 76%29.91 inHg

8:00 PM

Mostly clear night

82° 💧 None 💨 10 mph H 75%29.88 inHg

Thursday

2:00 AM

Mostly clear night

84° 💧 None 💨 11 mph H 71%29.88 inHg

8:00 AM

Light rain

85° 💧 None 💨 13 mph H 69%29.88 inHg

2:00 PM

Sunny

80° 💧 None 💨 11 mph H 83%29.91 inHg

8:00 PM

Overcast night

84° 💧 None 💨 12 mph H 78%29.88 inHg

Friday

2:00 AM

Light rain

83° 💧 None 💨 6 mph H 75%29.91 inHg

8:00 AM

Partly cloudy

83° 💧 None 💨 14 mph H 78%29.88 inHg

2:00 PM

Mostly cloudy

82° 💧 None 💨 5 mph H 79%29.91 inHg

8:00 PM

Overcast night

83° 💧 None 💨 7 mph H 79%29.91 inHg

Saturday

2:00 AM

Mostly clear night

84° 💧 None 💨 3 mph H 75%29.85 inHg

8:00 AM

Light rain

83° 💧 None 💨 8 mph H 77%29.85 inHg

2:00 PM

Mostly sunny

83° 💧 None 💨 3 mph H 78%29.88 inHg

8:00 PM

Mostly clear night

84° 💧 None 💨 3 mph H 71%29.88 inHg

Sunday

2:00 AM

Mostly clear night

85° 💧 None 💨 5 mph H 71%29.85 inHg

8:00 AM

Partly cloudy

83° 💧 None 💨 5 mph H 77%29.88 inHg

2:00 PM

Mostly sunny

83° 💧 None 💨 3 mph H 77%29.88 inHg

8:00 PM

Mostly clear night

84° 💧 None 💨 4 mph H 73%29.91 inHg

Monday

2:00 AM

Light rain

84° 💧 None 💨 2 mph H 73%29.91 inHg

8:00 AM

Mostly cloudy

84° 💧 None 💨 6 mph H 74%29.88 inHg

2:00 PM

Mostly cloudy

84° 💧 None 💨 4 mph H 75%29.91 inHg

8:00 PM

Partly cloudy night

81° 💧 None 💨 5 mph H 81%29.94 inHg

Tuesday

2:00 AM

Mostly clear night

83° 💧 None 💨 3 mph H 78%29.94 inHg

8:00 AM

Mostly sunny

84° 💧 None 💨 6 mph H 76%29.91 inHg

2:00 PM

Mostly sunny

84° 💧 None 💨 6 mph H 77%29.91 inHg

8:00 PM

Mostly cloudy night

85° 💧 None 💨 7 mph H 75%29.91 inHg

Wednesday

2:00 AM

Clear night

85° 💧 None 💨 5 mph H 74%29.88 inHg

8:00 AM

Light rain

84° 💧 None 💨 7 mph H 79%29.88 inHg

2:00 PM

Mostly cloudy

84° 💧 None 💨 9 mph H 78%29.88 inHg

In Key West and, more broadly, across the state of Florida: This morning features a mix of sun and clouds, with temperatures starting in the low 70s. As the day progresses, expect the warmth to increase, reaching up to around 92 degrees. Light east winds will blow at about 6 mph, with occasional gusts up to 13 mph. There is a possibility of some rain in the afternoon, with total accumulation around 0.35 inches and the highest chances of rain reaching 79%. Overall, it will be a warm day with periods of sunshine and cloud cover, and a moderate chance of late-afternoon showers.

15-Day Weather Outlook for Key West

TomorrowTomorrow

Light thunderstorms 83°/80° 💧 None 💨 12 mph

Thursday, Sep 24Thu Sep 24

Overcast 83°/80° 💧 None 💨 6 mph

Friday, Sep 25Fri Sep 25

Light rain 84°/82° 💧 0.417 in 💨 11 mph

Saturday, Sep 26Sat Sep 26

Light rain 84°/81° 💧 0.032 in 💨 12 mph

Sunday, Sep 27Sun Sep 27

Mostly sunny 83°/81° 💧 0.018 in 💨 8 mph

Monday, Sep 28Mon Sep 28

Overcast 83°/81° 💧 0.502 in 💨 7 mph

Tuesday, Sep 29Tue Sep 29

Light rain 83°/81° 💧 0.064 in 💨 9 mph

Wednesday, Sep 30Wed Sep 30

Light rain 82°/81° 💧 0.103 in 💨 11 mph

Thursday, Oct 1Thu Oct 1

Light rain 85°/80° 💧 0.155 in 💨 13 mph

Friday, Oct 2Fri Oct 2

Light rain 83°/82° 💧 0.251 in 💨 14 mph

Saturday, Oct 3Sat Oct 3

Light rain 84°/83° 💧 0.067 in 💨 8 mph

Sunday, Oct 4Sun Oct 4

Mostly sunny 85°/83° 💧 0.054 in 💨 5 mph

Monday, Oct 5Mon Oct 5

Light rain 84°/81° 💧 0.064 in 💨 6 mph

Tuesday, Oct 6Tue Oct 6

Mostly sunny 85°/83° 💧 0.014 in 💨 7 mph

Wednesday, Oct 7Wed Oct 7

Light rain 85°/84° 💧 0.055 in 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Key West

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Key West

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 11:00 PM

PM2.5 Fine particles Good 3,0µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 3,5µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 34,3µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 3,4µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Key West

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 8,3Very high 😊Good

Tomorrow UV 8,2Very high 😊Good

Thursday UV 9,7Very high 😊Good

Friday UV 9,2Very high 🙂Fair

Saturday UV 9,7Very high 😐Moderate

Sunday UV 7,0High —Unavailable

Monday UV 7,0High —Unavailable

Today's weather health advice Open today's recommendations.

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Key West

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · KEY WEST, FLORIDA

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

55/100Best-hour score

No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.

☁ Cloud cover 29% Real hourly forecast for the best viewing hour.

☾ Moonlight 88% Waxing Gibbous · Moon about 4° above the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 76° high at the best hour.

✦ Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.

Chance ≥1 meteor in 30 minNot meaningful

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

ACTIVE NOW

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

DISCOVER WEATHER NEARBY Weather in other cities

Explore current conditions and forecasts for other locations.

Forecast data for Key West were last refreshed today at 10:57 PM. The current forecast period extends through 24/09/2026 at 8:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.