What is the weather in North Key Largo right now?

Current weather in North Key Largo is few clouds.

Where can I find the hourly weather forecast for North Key Largo?

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

Is the weather forecast for North Key Largo updated regularly?

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

Now · 12:14 AM

North Key Largo Weather & Hourly Forecast

United States · Florida · 33037

79°F

Mostly clear night

Feels like: 86°F

💧 Humidity 91% 🌡 Pressure 29.88 inHg 💨 Wind 7 mph 👁 Visibility 21.8 mi ☁ Clouds 14% ☀️ UV index 0.0 · Low 🌅 Sunrise 7:10 AM 🌇 Sunset 7:15 PM

Hourly Forecast for North Key Largo

Today

1:00 AM

Clear night

78° 💧 None 💨 8 mph H 91%29.88 inHg

4:00 AM

Clear night

78° 💧 None 💨 11 mph H 92%29.85 inHg

7:00 AM

Clear night

77° 💧 None 💨 12 mph H 92%29.88 inHg

10:00 AM

Sunny

80° 💧 0.001 in 💨 11 mph H 83%29.94 inHg

1:00 PM

Mostly sunny

85° 💧 0.011 in 💨 8 mph H 69%29.91 inHg

4:00 PM

Mostly sunny

85° 💧 0.009 in 💨 6 mph H 65%29.85 inHg

7:00 PM

Mostly sunny

83° 💧 0.013 in 💨 7 mph H 71%29.88 inHg

10:00 PM

Clear night

81° 💧 0.000 in 💨 7 mph H 76%29.91 inHg

Tomorrow

1:00 AM

Clear night

78° 💧 None 💨 10 mph H 83%29.88 inHg

4:00 AM

Clear night

76° 💧 None 💨 11 mph H 88%29.88 inHg

7:00 AM

Clear night

75° 💧 None 💨 11 mph H 90%29.88 inHg

10:00 AM

Sunny

79° 💧 0.003 in 💨 11 mph H 81%29.94 inHg

1:00 PM

Light rain

82° 💧 0.034 in 💨 8 mph H 71%29.94 inHg

4:00 PM

Light rain

83° 💧 0.046 in 💨 4 mph H 69%29.88 inHg

7:00 PM

Light rain

78° 💧 0.024 in 💨 3 mph H 82%29.88 inHg

10:00 PM

Light rain

79° 💧 0.012 in 💨 5 mph H 79%29.91 inHg

Today

1:00 AM

Clear night

78° 💧 None 💨 8 mph H 91%29.88 inHg

2:00 AM

Clear night

78° 💧 None 💨 10 mph H 89%29.88 inHg

3:00 AM

Clear night

78° 💧 None 💨 11 mph H 90%29.88 inHg

4:00 AM

Clear night

78° 💧 None 💨 11 mph H 92%29.85 inHg

5:00 AM

Clear night

77° 💧 None 💨 11 mph H 93%29.88 inHg

6:00 AM

Clear night

77° 💧 None 💨 12 mph H 92%29.88 inHg

7:00 AM

Clear night

77° 💧 None 💨 12 mph H 92%29.88 inHg

8:00 AM

Sunny

77° 💧 None 💨 12 mph H 90%29.91 inHg

9:00 AM

Mostly sunny

79° 💧 None 💨 12 mph H 86%29.91 inHg

10:00 AM

Sunny

80° 💧 None 💨 11 mph H 83%29.94 inHg

11:00 AM

Sunny

82° 💧 None 💨 10 mph H 78%29.94 inHg

12:00 PM

Sunny

84° 💧 0.001 in 💨 9 mph H 72%29.94 inHg

1:00 PM

Mostly sunny

85° 💧 0.002 in 💨 8 mph H 69%29.91 inHg

2:00 PM

Light rain

85° 💧 0.004 in 💨 7 mph H 67%29.91 inHg

3:00 PM

Light rain

85° 💧 0.005 in 💨 7 mph H 67%29.85 inHg

4:00 PM

Mostly sunny

85° 💧 0.004 in 💨 6 mph H 65%29.85 inHg

5:00 PM

Mostly sunny

85° 💧 0.003 in 💨 7 mph H 64%29.85 inHg

6:00 PM

Mostly sunny

85° 💧 0.002 in 💨 7 mph H 65%29.85 inHg

7:00 PM

Mostly sunny

83° 💧 0.001 in 💨 7 mph H 71%29.88 inHg

8:00 PM

Mostly clear night

82° 💧 0.002 in 💨 9 mph H 73%29.88 inHg

9:00 PM

Light rain

81° 💧 0.009 in 💨 9 mph H 77%29.91 inHg

10:00 PM

Clear night

81° 💧 None 💨 7 mph H 76%29.91 inHg

11:00 PM

Clear night

81° 💧 0.000 in 💨 10 mph H 77%29.91 inHg

Tomorrow

12:00 AM

Clear night

80° 💧 None 💨 11 mph H 80%29.91 inHg

1:00 AM

Clear night

78° 💧 None 💨 10 mph H 83%29.88 inHg

2:00 AM

Clear night

78° 💧 None 💨 11 mph H 86%29.88 inHg

3:00 AM

Clear night

77° 💧 None 💨 11 mph H 87%29.88 inHg

4:00 AM

Clear night

76° 💧 None 💨 11 mph H 88%29.88 inHg

5:00 AM

Clear night

76° 💧 None 💨 12 mph H 88%29.85 inHg

6:00 AM

Clear night

75° 💧 None 💨 12 mph H 89%29.88 inHg

7:00 AM

Clear night

75° 💧 None 💨 11 mph H 90%29.88 inHg

8:00 AM

Sunny

75° 💧 None 💨 11 mph H 89%29.91 inHg

9:00 AM

Sunny

77° 💧 None 💨 11 mph H 85%29.94 inHg

10:00 AM

Sunny

79° 💧 None 💨 11 mph H 81%29.94 inHg

11:00 AM

Sunny

81° 💧 None 💨 10 mph H 76%29.94 inHg

12:00 PM

Mostly sunny

82° 💧 0.003 in 💨 9 mph H 73%29.94 inHg

1:00 PM

Light rain

82° 💧 0.005 in 💨 8 mph H 71%29.94 inHg

2:00 PM

Light rain

83° 💧 0.017 in 💨 6 mph H 70%29.91 inHg

3:00 PM

Light rain

83° 💧 0.011 in 💨 5 mph H 70%29.88 inHg

4:00 PM

Light rain

83° 💧 0.005 in 💨 4 mph H 69%29.88 inHg

5:00 PM

Light rain

82° 💧 0.013 in 💨 3 mph H 69%29.88 inHg

6:00 PM

Light rain

79° 💧 0.029 in 💨 1 mph H 77%29.88 inHg

7:00 PM

Light rain

78° 💧 0.023 in 💨 3 mph H 82%29.88 inHg

8:00 PM

Mostly clear night

80° 💧 0.001 in 💨 1 mph H 78%29.88 inHg

9:00 PM

Clear night

79° 💧 0.001 in 💨 4 mph H 78%29.91 inHg

10:00 PM

Light rain

79° 💧 0.009 in 💨 5 mph H 79%29.91 inHg

11:00 PM

Clear night

79° 💧 0.003 in 💨 5 mph H 77%29.91 inHg

Sunday

12:00 AM

Mostly clear night

79° 💧 None 💨 6 mph H 79%29.91 inHg

1:00 AM

Mostly cloudy night

78° 💧 0.000 in 💨 8 mph H 81%29.91 inHg

2:00 AM

Mostly cloudy night

77° 💧 0.000 in 💨 9 mph H 85%29.88 inHg

3:00 AM

Mostly cloudy night

76° 💧 None 💨 9 mph H 86%29.88 inHg

4:00 AM

Mostly cloudy night

75° 💧 None 💨 10 mph H 87%29.85 inHg

5:00 AM

Mostly clear night

74° 💧 None 💨 11 mph H 89%29.85 inHg

6:00 AM

Mostly clear night

74° 💧 None 💨 10 mph H 87%29.88 inHg

7:00 AM

Clear night

74° 💧 None 💨 10 mph H 86%29.88 inHg

8:00 AM

Sunny

74° 💧 None 💨 10 mph H 84%29.91 inHg

In North Key Largo 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 North Key Largo

TomorrowTomorrow

Mostly sunny 83°/75° 💧 None 💨 12 mph

Sunday, Sep 27Sun Sep 27

Mostly sunny 79°/74° 💧 None 💨 11 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in North Key Largo

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for North Key Largo

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 1:00 AM

PM2.5 Fine particles Good 3,1µg/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 4,0µg/m³

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

O₃ Ozone Fair 68,9µg/m³

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

NO₂ Nitrogen dioxide Good 0,7µg/m³

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

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in North Key Largo

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 5,2Moderate 🙂Fair

Tomorrow UV 5,0Moderate 🙂Fair

Sunday UV 0,2Low 😐Moderate

Hourly UV index today

7:00 AMUV 0,0 8:00 AMUV 0,2 9:00 AMUV 1,2 10:00 AMUV 2,5 11:00 AMUV 3,8 12:00 PMUV 4,7 1:00 PMUV 5,2 2:00 PMUV 5,2 3:00 PMUV 4,9 4:00 PMUV 3,9 5:00 PMUV 2,8 6:00 PMUV 1,7

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

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure. High humidity can make it feel hotter.

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 North Key Largo

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · NORTH KEY LARGO, FLORIDA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 6:00 AM–7:00 AM.

95/100Best-hour score

BEST TIME TONIGHT 6:00 AM–7:00 AM Astronomical darkness: 8:31 PM–5:55 AM

☁ Cloud cover 2% Real hourly forecast for the best viewing hour.

☾ Moonlight 98% Full Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 67° high at the best hour.

✦ Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min72%

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.

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Forecast data for North Key Largo were last refreshed today at 12:14 AM. The current forecast period extends through 26/09/2026 at 10:00 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.