Water Temperature of Little Blackwater Sound Near Key Largo, FL

Current Water Temperature

62.2°F

Measurement Time: Friday, January 2, 2026, 10:00 AM EST

Temperature Locations

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Local Points of Interest

Everglades National Park; Long Sound; Florida Bay; Manatee Bay; Barnes Sound; Cross Key; Florida Keys National Marine Sactuary; Florida Keys; Gulf of Mexico; Overseas Hwy

Little Blackwater Sound

Station Name: Little Blackwater, FL
Station Type: Fixed
Data Source: National Data Buoy Center

Elevation Above Sea Level: 0 feet

Nearest Address:
Offshore
Key Largo, FL 33037
Monroe County

GPS Coordinates: 25.214, -80.432

Nearby Water Temperatures

Manatee Bay, Homestead, FL (1.8 mi)
Long Sound, Key Largo, FL (2.1 mi)
West Highway Creek, Key Largo, FL (2.2 mi)
Barnes Sound, Key Largo, FL (5.6 mi)
Joe Bay, Key Largo, FL (5.9 mi)
Joe Bay, Key Largo, FL (6.8 mi)
Mud Creek, Homestead, FL (9.5 mi)
Florida Bay, Key Largo, FL (10.3 mi)
Little Madeira Bay, Homestead, FL (12.8 mi)
Taylor River, Homestead, FL (13 mi)
Taylor River, Homestead, FL (13.6 mi)
Taylor Slough, Homestead, FL (15.9 mi)
Seven Palm Lake, Flamingo, FL (18.4 mi)
Mowry Canal Number C-103, Homestead, FL (18.6 mi)
Florida Bay, Islamorada, FL (20.2 mi)

Weather Near Key Largo, Florida

Current Weather

72°F
Sunny
Sunny
76.1°F
66.9°F
28%
SW 2.2 mph
6.7 mph
66.9°F
49.4°F
0 in
25%
9 mi
1016 mbar
1.9

Five Day Weather Forecast

Sunny
Fri
H: 68°F
L: 59°F
Partly Cloudy
Sat
H: 73°F
L: 68°F
Sunny
Sun
H: 73°F
L: 69°F
Patchy rain nearby
Mon
H: 71°F
L: 66°F
Patchy rain nearby
Tue
H: 72°F
L: 66°F

Air Quality

AQI: 1 - Good
PM2.5: 4.55 μg/m3
PM10: 5.45 μg/m3
Carbon Monoxide: 139.85 μg/m3
Nitrogen Dioxide: 2.75 μg/m3
Sulphur Dioxide: 1.65 μg/m3
Ozone: 102 μg/m3

Astronomical

Sunrise: 7:07 AM
Sun Transit: 12:25 AM
Sunset: 5:44 PM
Daylight: 10 hrs 37 mins
Moonrise: 4:59 PM
Moon Transit: 12:00 AM
Moonset: 6:27 AM
Moon Phase: Full
Moon Illumination: 99.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:32 AM - 3:02 PM

Minor Periods

4:29 PM - 5:59 PM
5:57 AM - 7:27 AM

Action Rating: 5 out of 5

Friday, January 2, 2026

Weather Forecast

Sunny
67.5°F
58.6°F
63.5°F
66%
0 in
0%
0%
10.7 mph
1


Air Quality

AQI: 1 - Good
PM2.5: 6.49 μg/m3
PM10: 8.5 μg/m3
Carbon Monoxide: 150.53 μg/m3
Nitrogen Dioxide: 4.87 μg/m3
Sulphur Dioxide: 2.64 μg/m3
Ozone: 94.16 μg/m3

Astronomical

Sunrise: 7:07 AM
Sun Transit: 12:25 AM
Sunset: 5:44 PM
Daylight: 10 hrs 37 mins
Moonrise: 4:59 PM
Moon Transit: 12:00 AM
Moonset: 6:27 AM
Moon Phase: Full
Moon Illumination: 99.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:32 AM - 3:02 PM

Minor Periods

4:29 PM - 5:59 PM
5:57 AM - 7:27 AM

Action Rating: 5 out of 5

Saturday, January 3, 2026

Weather Forecast

Partly Cloudy
73°F
67.5°F
69°F
69%
0 in
0%
0%
9.4 mph
1


Air Quality

AQI: 1 - Good
PM2.5: 4.72 μg/m3
PM10: 5.65 μg/m3
Carbon Monoxide: 140.09 μg/m3
Nitrogen Dioxide: 4.13 μg/m3
Sulphur Dioxide: 1.72 μg/m3
Ozone: 94.4 μg/m3

Astronomical

Sunrise: 7:08 AM
Sun Transit: 12:26 AM
Sunset: 5:45 PM
Daylight: 10 hrs 37 mins
Moonrise: 6:10 PM
Moon Transit: 12:15 AM
Moonset: 7:28 AM
Moon Phase: Full
Moon Illumination: 99.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:37 PM - 4:07 PM

Minor Periods

5:40 PM - 7:10 PM
6:58 AM - 8:28 AM

Action Rating: 5 out of 5

Sunday, January 4, 2026

Weather Forecast

Sunny
72.9°F
69.1°F
70.7°F
78%
0 in
0%
0%
10.7 mph
1


Air Quality

AQI: 1 - Good
PM2.5: 5.63 μg/m3
PM10: 7.65 μg/m3
Carbon Monoxide: 128.21 μg/m3
Nitrogen Dioxide: 2.09 μg/m3
Sulphur Dioxide: 1.25 μg/m3
Ozone: 90.4 μg/m3

Astronomical

Sunrise: 7:08 AM
Sun Transit: 12:26 AM
Sunset: 5:46 PM
Daylight: 10 hrs 38 mins
Moonrise: 7:19 PM
Moon Transit: 1:18 AM
Moonset: 8:23 AM
Moon Phase: Full
Moon Illumination: 98.1%

Best Times for Fishing or Hunting

Major Periods

12:48 AM - 3:18 AM
2:38 PM - 5:08 PM

Minor Periods

6:49 PM - 8:19 PM
7:53 AM - 9:23 AM

Action Rating: 3 out of 5

Monday, January 5, 2026

Weather Forecast

Patchy rain nearby
70.5°F
65.8°F
68.3°F
85%
0.01 in
88%
0%
13.2 mph
1


Air Quality

AQI: 1 - Good
PM2.5: 7.64 μg/m3
PM10: 9.9 μg/m3
Carbon Monoxide: 151.68 μg/m3
Nitrogen Dioxide: 8.77 μg/m3
Sulphur Dioxide: 2.83 μg/m3
Ozone: 74.08 μg/m3

Astronomical

Sunrise: 7:08 AM
Sun Transit: 12:27 AM
Sunset: 5:46 PM
Daylight: 10 hrs 38 mins
Moonrise: 8:25 PM
Moon Transit: 2:16 AM
Moonset: 9:07 AM
Moon Phase: Full
Moon Illumination: 93.7%

Best Times for Fishing or Hunting

Major Periods

1:46 AM - 4:16 AM
3:32 PM - 6:02 PM

Minor Periods

7:55 PM - 9:25 PM
8:37 AM - 10:07 AM

Action Rating: 4 out of 5

Tuesday, January 6, 2026

Weather Forecast

Patchy rain nearby
71.5°F
66.3°F
69°F
83%
0.02 in
84%
0%
13 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 5.91 μg/m3
PM10: 7.93 μg/m3
Carbon Monoxide: 150.83 μg/m3
Nitrogen Dioxide: 6.98 μg/m3
Sulphur Dioxide: 1.63 μg/m3
Ozone: 78.92 μg/m3

Astronomical

Sunrise: 7:08 AM
Sun Transit: 12:27 AM
Sunset: 5:47 PM
Daylight: 10 hrs 39 mins
Moonrise: 9:26 PM
Moon Transit: 3:08 AM
Moonset: 9:46 AM
Moon Phase: Waning Gibbous
Moon Illumination: 87.1%

Best Times for Fishing or Hunting

Major Periods

2:38 AM - 5:08 AM
4:22 PM - 6:52 PM

Minor Periods

8:56 PM - 10:26 PM
9:16 AM - 10:46 AM

Action Rating: 2 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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