Weather Near Key Largo, Florida
Current Weather
Humidity: 88%
Feels Like: 77.6°F
Wind: ENE 3.6 mph
Wind Gusts: 5 mph
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 0
Five Day Weather Forecast
Sun
H: 87°F
L: 83°F
Mon
H: 85°F
L: 83°F
Tue
H: 86°F
L: 84°F
Wed
H: 81°F
L: 78°F
Thu
H: 83°F
L: 77°F
Air Quality
Nitrogen Dioxide: 9.44 μg/m3
Sulphur Dioxide: 3.52 μg/m3
Ozone: 72 μg/m3
Astronomical
Sun Transit: 1:17 PM
Sunset: 7:27 PM
Daylight: 12 hrs 19 mins
Moon Transit: 7:12 AM
Moonset: 2:29 PM
Moon Phase: Last Quarter
Moon Illumination: 45.1%
Best Times for Fishing or Hunting
Major Periods
6:42 AM - 9:12 AM8:32 PM - 11:02 PM
Minor Periods
1:59 PM - 3:29 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Coastal Flood Statement issued September 13 at 4:00PM EDT until September 14 at 6:00AM EDT by NWS Key West FL
Effective: Sat September 13, 2025, 4:00 PM
Expires: Sat September 13, 2025, 11:00 PM
* WHAT...Minor saltwater flooding. * WHERE...Upper Florida Keys. * WHEN...Through late tonight. * 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. Little improvement is expected, even at lower tides.
Do not drive through flooded roadways.
Coastal Flood Statement issued September 13 at 4:00PM EDT until September 14 at 6:00AM EDT by NWS Key West FL
Effective: Sat September 13, 2025, 4:00 PM
Expires: Sat September 13, 2025, 11:00 PM
* WHAT...Minor saltwater flooding. * WHERE...Upper Florida Keys. * WHEN...Through late tonight. * 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. Little improvement is expected, even at lower tides.
Do not drive through flooded roadways.
Coastal Flood Statement issued September 13 at 4:00PM EDT until September 14 at 6:00AM EDT by NWS Key West FL
Effective: Sat September 13, 2025, 4:00 PM
Expires: Sat September 13, 2025, 11:00 PM
* WHAT...Minor saltwater flooding. * WHERE...Upper Florida Keys. * WHEN...Through late tonight. * 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. Little improvement is expected, even at lower tides.
Do not drive through flooded roadways.
Weather Forecast
Average Temperature: 83.9°F
Average Humidity: 73%
Wind: 6.9 mph
UV Index: 2.4
Air Quality
Nitrogen Dioxide: 4.55 μg/m3
Sulphur Dioxide: 1.8 μg/m3
Ozone: 81.64 μg/m3
Astronomical
Sun Transit: 1:17 PM
Sunset: 7:27 PM
Daylight: 12 hrs 19 mins
Moon Transit: 7:12 AM
Moonset: 2:29 PM
Moon Phase: Last Quarter
Moon Illumination: 45.1%
Best Times for Fishing or Hunting
Major Periods
6:42 AM - 9:12 AM8:32 PM - 11:02 PM
Minor Periods
1:59 PM - 3:29 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 84.1°F
Average Humidity: 73%
Wind: 5.4 mph
UV Index: 2.1
Air Quality
Nitrogen Dioxide: 1.44 μg/m3
Sulphur Dioxide: 0.46 μg/m3
Ozone: 81.08 μg/m3
Astronomical
Sun Transit: 1:17 PM
Sunset: 7:25 PM
Daylight: 12 hrs 17 mins
Moon Transit: 8:13 AM
Moonset: 3:28 PM
Moon Phase: Last Quarter
Moon Illumination: 34.0%
Best Times for Fishing or Hunting
Major Periods
7:43 AM - 10:13 AM12:00 AM - 12:00 AM
Minor Periods
2:58 PM - 4:28 PM12:27 AM - 1:57 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 84.5°F
Average Humidity: 77%
Wind: 20.6 mph
UV Index: 2.3
Air Quality
Nitrogen Dioxide: 8.42 μg/m3
Sulphur Dioxide: 2.3 μg/m3
Ozone: 74.8 μg/m3
Astronomical
Sun Transit: 1:16 PM
Sunset: 7:24 PM
Daylight: 12 hrs 16 mins
Moon Transit: 9:12 AM
Moonset: 4:20 PM
Moon Phase: Last Quarter
Moon Illumination: 23.8%
Best Times for Fishing or Hunting
Major Periods
8:42 AM - 11:12 AM12:00 AM - 12:00 AM
Minor Periods
3:50 PM - 5:20 PM1:31 AM - 3:01 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 80.6°F
Average Humidity: 80%
Wind: 19.7 mph
UV Index: 0.9
Air Quality
Nitrogen Dioxide: 4.67 μg/m3
Sulphur Dioxide: 0.84 μg/m3
Ozone: 60.54 μg/m3
Astronomical
Sun Transit: 1:16 PM
Sunset: 7:23 PM
Daylight: 12 hrs 14 mins
Moon Transit: 10:07 AM
Moonset: 5:04 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.9%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM9:37 AM - 12:07 AM
Minor Periods
4:34 PM - 6:04 PM2:35 AM - 4:05 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 80.7°F
Average Humidity: 79%
Wind: 17.7 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:16 PM
Sunset: 7:22 PM
Daylight: 12 hrs 13 mins
Moon Transit: 10:57 AM
Moonset: 5:42 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.8%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:27 AM - 12:57 AM
Minor Periods
5:12 PM - 6:42 PM3:37 AM - 5:07 AM
Action Rating: 2 out of 5