What is the weather in Cudjoe Key right now?

Current weather in Cudjoe Key is thunderstorm with light rain.

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

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

Is the weather forecast for Cudjoe Key updated regularly?

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

Now · 9:45 AM

Cudjoe Key Weather & Hourly Forecast

United States · Florida · 33042

81°F

Light thunderstorms

Feels like: 87°F

💧 Humidity 76% 🌡 Pressure 29.94 inHg 💨 Wind 6 mph 👁 Visibility 2.9 mi ☁ Clouds 100% ☀️ UV index 0.8 · Low 🌅 Sunrise 7:13 AM 🌇 Sunset 7:22 PM

Hourly Forecast for Cudjoe Key

Today

10:00 AM

Light thunderstorms

80° 💧 0.119 in 💨 4 mph H 81%29.97 inHg

1:00 PM

Mostly cloudy

82° 💧 0.054 in 💨 4 mph H 78%29.94 inHg

4:00 PM

Light rain

82° 💧 0.007 in 💨 7 mph H 78%29.88 inHg

7:00 PM

Mostly cloudy

83° 💧 0.047 in 💨 8 mph H 77%29.88 inHg

10:00 PM

Partly cloudy night

81° 💧 0.001 in 💨 6 mph H 81%29.94 inHg

Tomorrow

1:00 AM

Overcast night

82° 💧 0.001 in 💨 3 mph H 79%29.91 inHg

4:00 AM

Overcast night

82° 💧 0.007 in 💨 4 mph H 78%29.85 inHg

7:00 AM

Overcast night

82° 💧 0.014 in 💨 6 mph H 79%29.88 inHg

10:00 AM

Mostly cloudy

83° 💧 0.062 in 💨 6 mph H 76%29.94 inHg

1:00 PM

Light thunderstorms

81° 💧 0.093 in 💨 1 mph H 80%29.94 inHg

4:00 PM

Overcast

82° 💧 None 💨 4 mph H 79%29.88 inHg

7:00 PM

Partly cloudy

83° 💧 None 💨 5 mph H 76%29.88 inHg

10:00 PM

Partly cloudy night

84° 💧 0.001 in 💨 7 mph H 75%29.91 inHg

Friday

1:00 AM

Mostly cloudy night

84° 💧 0.004 in 💨 8 mph H 76%29.91 inHg

4:00 AM

Mostly clear night

83° 💧 0.005 in 💨 7 mph H 77%29.88 inHg

7:00 AM

Clear night

81° 💧 0.013 in 💨 11 mph H 81%29.91 inHg

Today

10:00 AM

Light thunderstorms

80° 💧 0.052 in 💨 4 mph H 81%29.97 inHg

11:00 AM

Light thunderstorms

80° 💧 0.058 in 💨 1 mph H 81%29.97 inHg

12:00 PM

Light rain

81° 💧 0.008 in 💨 3 mph H 79%29.97 inHg

1:00 PM

Mostly cloudy

82° 💧 0.001 in 💨 4 mph H 78%29.94 inHg

2:00 PM

Light thunderstorms

81° 💧 0.036 in 💨 5 mph H 78%29.94 inHg

3:00 PM

Light rain

82° 💧 0.017 in 💨 7 mph H 78%29.88 inHg

4:00 PM

Light rain

82° 💧 0.004 in 💨 7 mph H 78%29.88 inHg

5:00 PM

Mostly cloudy

82° 💧 0.002 in 💨 5 mph H 76%29.88 inHg

6:00 PM

Mostly cloudy

83° 💧 0.001 in 💨 7 mph H 76%29.88 inHg

7:00 PM

Mostly cloudy

83° 💧 0.001 in 💨 8 mph H 77%29.88 inHg

8:00 PM

Light thunderstorms

82° 💧 0.035 in 💨 8 mph H 78%29.91 inHg

9:00 PM

Light rain

82° 💧 0.010 in 💨 10 mph H 80%29.91 inHg

10:00 PM

Partly cloudy night

81° 💧 None 💨 6 mph H 81%29.94 inHg

11:00 PM

Mostly cloudy night

82° 💧 None 💨 5 mph H 80%29.94 inHg

Tomorrow

12:00 AM

Mostly cloudy night

82° 💧 0.001 in 💨 4 mph H 80%29.91 inHg

1:00 AM

Overcast night

82° 💧 0.001 in 💨 3 mph H 79%29.91 inHg

2:00 AM

Mostly cloudy night

82° 💧 None 💨 2 mph H 77%29.88 inHg

3:00 AM

Overcast night

82° 💧 None 💨 3 mph H 77%29.88 inHg

4:00 AM

Overcast night

82° 💧 0.001 in 💨 4 mph H 78%29.85 inHg

5:00 AM

Overcast night

82° 💧 0.002 in 💨 6 mph H 79%29.85 inHg

6:00 AM

Overcast night

82° 💧 0.004 in 💨 6 mph H 79%29.88 inHg

7:00 AM

Overcast night

82° 💧 0.003 in 💨 6 mph H 79%29.88 inHg

8:00 AM

Light rain

82° 💧 0.007 in 💨 8 mph H 81%29.91 inHg

9:00 AM

Overcast

83° 💧 0.004 in 💨 7 mph H 77%29.91 inHg

10:00 AM

Mostly cloudy

83° 💧 0.002 in 💨 6 mph H 76%29.94 inHg

11:00 AM

Mostly cloudy

83° 💧 0.004 in 💨 8 mph H 77%29.94 inHg

12:00 PM

Light thunderstorms

80° 💧 0.056 in 💨 7 mph H 82%29.97 inHg

1:00 PM

Light thunderstorms

81° 💧 0.088 in 💨 1 mph H 80%29.94 inHg

2:00 PM

Light rain

81° 💧 0.005 in 💨 4 mph H 80%29.91 inHg

3:00 PM

Overcast

81° 💧 None 💨 4 mph H 80%29.88 inHg

4:00 PM

Overcast

82° 💧 None 💨 4 mph H 79%29.88 inHg

5:00 PM

Overcast

83° 💧 None 💨 4 mph H 76%29.85 inHg

6:00 PM

Overcast

83° 💧 None 💨 5 mph H 76%29.88 inHg

7:00 PM

Partly cloudy

83° 💧 None 💨 5 mph H 76%29.88 inHg

8:00 PM

Partly cloudy night

83° 💧 None 💨 5 mph H 76%29.88 inHg

9:00 PM

Partly cloudy night

84° 💧 None 💨 6 mph H 75%29.91 inHg

10:00 PM

Partly cloudy night

84° 💧 None 💨 7 mph H 75%29.91 inHg

11:00 PM

Partly cloudy night

84° 💧 None 💨 7 mph H 74%29.91 inHg

Friday

12:00 AM

Partly cloudy night

84° 💧 0.001 in 💨 8 mph H 74%29.91 inHg

1:00 AM

Mostly cloudy night

84° 💧 0.001 in 💨 8 mph H 76%29.91 inHg

2:00 AM

Partly cloudy night

83° 💧 0.002 in 💨 9 mph H 77%29.88 inHg

3:00 AM

Mostly clear night

83° 💧 0.001 in 💨 9 mph H 80%29.88 inHg

4:00 AM

Mostly clear night

83° 💧 0.001 in 💨 7 mph H 77%29.88 inHg

5:00 AM

Mostly clear night

83° 💧 0.002 in 💨 8 mph H 77%29.88 inHg

6:00 AM

Mostly clear night

83° 💧 0.002 in 💨 10 mph H 78%29.88 inHg

7:00 AM

Clear night

81° 💧 0.004 in 💨 11 mph H 81%29.91 inHg

8:00 AM

Partly cloudy

82° 💧 0.002 in 💨 11 mph H 78%29.91 inHg

9:00 AM

Light rain

82° 💧 0.007 in 💨 13 mph H 82%29.94 inHg

10:00 AM

Light rain

81° 💧 0.017 in 💨 12 mph H 83%29.94 inHg

11:00 AM

Light rain

82° 💧 0.047 in 💨 11 mph H 82%29.94 inHg

12:00 PM

Sunny

82° 💧 0.002 in 💨 11 mph H 82%29.94 inHg

1:00 PM

Sunny

82° 💧 None 💨 10 mph H 79%29.94 inHg

2:00 PM

Sunny

83° 💧 None 💨 9 mph H 76%29.94 inHg

3:00 PM

Sunny

83° 💧 None 💨 9 mph H 75%29.91 inHg

4:00 PM

Sunny

83° 💧 None 💨 9 mph H 75%29.88 inHg

5:00 PM

Mostly sunny

83° 💧 None 💨 8 mph H 73%29.88 inHg

6:00 PM

Sunny

84° 💧 None 💨 8 mph H 72%29.88 inHg

7:00 PM

Sunny

84° 💧 None 💨 9 mph H 73%29.88 inHg

8:00 PM

Clear night

84° 💧 None 💨 10 mph H 74%29.88 inHg

Saturday

5:00 AM

Clear night

81° 💧 None 💨 14 mph H 82%29.88 inHg

8:00 AM

Sunny

80° 💧 None 💨 14 mph H 83%29.94 inHg

11:00 AM

Sunny

80° 💧 None 💨 11 mph H 81%29.97 inHg

2:00 PM

Sunny

81° 💧 None 💨 6 mph H 76%29.94 inHg

5:00 PM

Sunny

82° 💧 None 💨 8 mph H 70%29.88 inHg

8:00 PM

Clear night

83° 💧 None 💨 11 mph H 69%29.91 inHg

11:00 PM

Mostly clear night

84° 💧 None 💨 10 mph H 63%29.94 inHg

Sunday

2:00 AM

Mostly clear night

82° 💧 None 💨 8 mph H 69%29.91 inHg

5:00 AM

Mostly clear night

82° 💧 None 💨 8 mph H 71%29.88 inHg

8:00 AM

Mostly sunny

80° 💧 None 💨 9 mph H 75%29.91 inHg

11:00 AM

Mostly sunny

81° 💧 None 💨 8 mph H 72%29.94 inHg

2:00 PM

Overcast

81° 💧 None 💨 6 mph H 68%29.94 inHg

5:00 PM

Partly cloudy

82° 💧 None 💨 5 mph H 63%29.88 inHg

8:00 PM

Overcast night

82° 💧 None 💨 2 mph H 60%29.88 inHg

11:00 PM

Mostly cloudy night

83° 💧 None 💨 3 mph H 59%29.91 inHg

Monday

2:00 AM

Overcast night

83° 💧 None 💨 6 mph H 61%29.88 inHg

5:00 AM

Overcast night

82° 💧 None 💨 4 mph H 62%29.88 inHg

8:00 AM

Overcast

82° 💧 None 💨 2 mph H 60%29.91 inHg

11:00 AM

Overcast

83° 💧 None 💨 2 mph H 61%29.94 inHg

2:00 PM

Mostly sunny

81° 💧 None 💨 8 mph H 72%29.94 inHg

5:00 PM

Overcast

82° 💧 None 💨 4 mph H 68%29.88 inHg

8:00 PM

Mostly cloudy night

83° 💧 None 💨 9 mph H 68%29.91 inHg

11:00 PM

Mostly cloudy night

83° 💧 None 💨 6 mph H 66%29.94 inHg

Tuesday

2:00 AM

Overcast night

83° 💧 None 💨 7 mph H 64%29.91 inHg

8:00 AM

Mostly sunny

84° 💧 None 💨 5 mph H 63%29.91 inHg

2:00 PM

Light rain

82° 💧 None 💨 7 mph H 70%29.97 inHg

8:00 PM

Mostly cloudy night

81° 💧 None 💨 6 mph H 78%29.97 inHg

Wednesday

2:00 AM

Overcast night

83° 💧 None 💨 6 mph H 73%29.94 inHg

8:00 AM

Mostly sunny

83° 💧 None 💨 10 mph H 72%29.94 inHg

2:00 PM

Light rain

83° 💧 None 💨 12 mph H 73%29.94 inHg

8:00 PM

Clear night

81° 💧 None 💨 11 mph H 82%29.94 inHg

Thursday

2:00 AM

Mostly clear night

85° 💧 None 💨 15 mph H 73%29.91 inHg

8:00 AM

Light rain

84° 💧 None 💨 18 mph H 76%29.91 inHg

2:00 PM

Partly cloudy

84° 💧 None 💨 10 mph H 76%29.91 inHg

8:00 PM

Partly cloudy night

84° 💧 None 💨 11 mph H 77%29.91 inHg

Friday

2:00 AM

Mostly cloudy night

84° 💧 None 💨 5 mph H 79%29.91 inHg

8:00 AM

Overcast

83° 💧 None 💨 11 mph H 82%29.91 inHg

2:00 PM

Sunny

83° 💧 None 💨 6 mph H 81%29.91 inHg

8:00 PM

Partly cloudy night

84° 💧 None 💨 2 mph H 77%29.91 inHg

Saturday

2:00 AM

Mostly cloudy night

83° 💧 None 💨 9 mph H 82%29.91 inHg

8:00 AM

Overcast

83° 💧 None 💨 5 mph H 78%29.91 inHg

2:00 PM

Moderate rain

83° 💧 None 💨 8 mph H 77%29.94 inHg

8:00 PM

Mostly clear night

84° 💧 None 💨 5 mph H 74%29.94 inHg

Sunday

2:00 AM

Mostly cloudy night

84° 💧 None 💨 9 mph H 78%29.94 inHg

8:00 AM

Mostly cloudy

83° 💧 None 💨 13 mph H 77%29.94 inHg

2:00 PM

Light rain

83° 💧 None 💨 10 mph H 79%29.94 inHg

8:00 PM

Light rain

84° 💧 None 💨 11 mph H 78%29.94 inHg

Monday

2:00 AM

Mostly clear night

84° 💧 None 💨 13 mph H 76%29.91 inHg

8:00 AM

Mostly sunny

82° 💧 None 💨 16 mph H 82%29.94 inHg

2:00 PM

Light rain

81° 💧 None 💨 11 mph H 82%29.94 inHg

8:00 PM

Light rain

83° 💧 None 💨 11 mph H 78%29.94 inHg

Tuesday

2:00 AM

Moderate rain

80° 💧 None 💨 12 mph H 84%29.94 inHg

8:00 AM

Mostly cloudy

81° 💧 None 💨 9 mph H 81%29.94 inHg

2:00 PM

Light rain

83° 💧 None 💨 10 mph H 78%29.91 inHg

8:00 PM

Overcast night

83° 💧 None 💨 5 mph H 77%29.91 inHg

Wednesday

2:00 AM

Light rain

80° 💧 None 💨 3 mph H 83%29.91 inHg

8:00 AM

Light rain

82° 💧 None 💨 6 mph H 83%29.91 inHg

2:00 PM

Mostly cloudy

81° 💧 None 💨 5 mph H 82%29.91 inHg

8:00 PM

Overcast night

83° 💧 None 💨 7 mph H 78%29.88 inHg

Thursday

2:00 AM

Light rain

81° 💧 None 💨 7 mph H 81%29.85 inHg

In Cudjoe Key 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 Cudjoe Key

TomorrowTomorrow

Light thunderstorms 84°/80° 💧 None 💨 8 mph

Friday, Sep 25Fri Sep 25

Light rain 84°/81° 💧 0.721 in 💨 16 mph

Saturday, Sep 26Sat Sep 26

Mostly sunny 84°/80° 💧 0.006 in 💨 15 mph

Sunday, Sep 27Sun Sep 27

Mostly sunny 83°/80° 💧 0.006 in 💨 10 mph

Monday, Sep 28Mon Sep 28

Light rain 83°/82° 💧 0.022 in 💨 8 mph

Tuesday, Sep 29Tue Sep 29

Light rain 84°/81° 💧 0.126 in 💨 7 mph

Wednesday, Sep 30Wed Sep 30

Light rain 85°/81° 💧 0.345 in 💨 15 mph

Thursday, Oct 1Thu Oct 1

Light rain 84°/84° 💧 0.149 in 💨 18 mph

Friday, Oct 2Fri Oct 2

Overcast 84°/83° 💧 0.034 in 💨 11 mph

Saturday, Oct 3Sat Oct 3

Moderate rain 84°/83° 💧 0.023 in 💨 9 mph

Sunday, Oct 4Sun Oct 4

Light rain 84°/83° 💧 0.125 in 💨 13 mph

Monday, Oct 5Mon Oct 5

Moderate rain 83°/80° 💧 0.276 in 💨 16 mph

Tuesday, Oct 6Tue Oct 6

Light rain 83°/80° 💧 0.428 in 💨 10 mph

Wednesday, Oct 7Wed Oct 7

Light rain 83°/81° 💧 0.266 in 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Cudjoe Key

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Cudjoe Key

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 10:00 AM

PM2.5 Fine particles Good 6,7µg/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 8,7µg/m³

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

O₃ Ozone Good 23,9µg/m³

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

NO₂ Nitrogen dioxide Good 7,0µg/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 Cudjoe Key

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 4,7Moderate 😊Good

Tomorrow UV 9,4Very high 🙂Fair

Friday UV 9,0Very high 🙂Fair

Saturday UV 9,6Very high 🙂Fair

Sunday UV 7,0High 🙂Fair

Monday UV 6,0High —Unavailable

Tuesday UV 6,0High —Unavailable

Hourly UV index today

10:00 AMUV 1,9 11:00 AMUV 3,5 12:00 PMUV 4,5 1:00 PMUV 4,4 2:00 PMUV 4,7 3:00 PMUV 3,3 4:00 PMUV 2,2 5:00 PMUV 1,2 6:00 PMUV 0,4 7:00 PMUV 0,1

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

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

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.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Cudjoe Key

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · CUDJOE KEY, FLORIDA

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

70/100Best-hour score

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

☁ Cloud cover 18% Real hourly forecast for the best viewing hour.

☾ Moonlight 93% Waxing Gibbous · Moon about 41° above the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant -16° 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.

Harrowbarrow GB · England · 325 residents Rotherham GB · England · 80,861 residents Wollongong AU · New South Wales · 106,007 residents Colville US · Washington · 4,998 residents Calala AU · New South Wales · 4,577 residents Cheadle Hulme GB · England · 24,785 residents Summerdale US · Alabama · 1,593 residents Whittier US · California · 86,165 residents Santa Maria US · California · 110,462 residents Morpeth GB · England · 14,420 residents Belgrade US · Minnesota · 758 residents Orrvale AU · Victoria · 450 residents Oilton US · Texas · 101 residents Campobello Island CA · New Brunswick · 949 residents Eagle Lake US · Texas · 3,485 residents Winter Springs US · Florida · 38,951 residents

Forecast data for Cudjoe Key were last refreshed today at 9:20 AM. The current forecast period extends through 25/09/2026 at 7:00 AM. 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.