Water Temperature of the Florida Bay Near Key Largo, FL

Current Water Temperature

89.4°F

Measurement Time: Tuesday, June 2, 2026, 2:00 PM EDT

Temperature Locations

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Local Points of Interest

Butternut Key; Florida Bay; Everglades National Park; Gulf of Mexico; Atlantic Ocean

Florida Bay

Station Name: Butternut Key, 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: 25.087, -80.519

Nearby Water Temperatures

Mud Creek, Homestead, FL (9 mi)
Little Madeira Bay, Homestead, FL (9.4 mi)
Joe Bay, Key Largo, FL (9.6 mi)
Joe Bay, Key Largo, FL (10.1 mi)
Little Blackwater Sound, Key Largo, FL (10.3 mi)
Taylor River, Homestead, FL (10.4 mi)
Long Sound, Key Largo, FL (10.9 mi)
Florida Bay, Islamorada, FL (11 mi)
West Highway Creek, Key Largo, FL (11.6 mi)
Manatee Bay, Homestead, FL (12.1 mi)
Taylor River, Homestead, FL (12.2 mi)
Whipray Basin, Islamorada, FL (13.6 mi)
Seven Palm Lake, Flamingo, FL (14.1 mi)
Taylor Slough, Homestead, FL (15.4 mi)
Barnes Sound, Key Largo, FL (15.9 mi)

Weather Near Key Largo, Florida

Current Weather

89.2°F
Sunny
Sunny
100.8°F
100.7°F
65%
SW 8.1 mph
10.7 mph
89.2°F
76.3°F
0 in
0%
5 mi
1014 mbar
6.9

Five Day Weather Forecast

Sunny
Tue
H: 91°F
L: 82°F
Moderate rain
Wed
H: 83°F
L: 78°F
Moderate rain
Thu
H: 81°F
L: 78°F
Moderate rain
Fri
H: 80°F
L: 78°F
Moderate rain
Sat
H: 82°F
L: 80°F

Air Quality

AQI: 1 - Good
PM2.5: 12.5 μg/m3
PM10: 19.2 μg/m3
Carbon Monoxide: 120 μg/m3
Nitrogen Dioxide: 0.8 μg/m3
Sulphur Dioxide: 0.5 μg/m3
Ozone: 80 μg/m3

Astronomical

Sunrise: 6:32 AM
Sun Transit: 1:20 PM
Sunset: 8:09 PM
Daylight: 13 hrs 36 mins
Moonrise: 10:27 PM
Moon Transit: 2:51 AM
Moonset: 8:05 AM
Moon Phase: Full
Moon Illumination: 91.7%

Best Times for Fishing or Hunting

Major Periods

2:21 AM - 4:51 AM
4:05 PM - 6:35 PM

Minor Periods

9:57 PM - 11:27 PM
7:35 AM - 9:05 AM

Action Rating: 3 out of 5

Tuesday, June 2, 2026

Weather Forecast

Sunny
91°F
81.5°F
85.9°F
72%
0 in
3%
0%
12.8 mph
12


Air Quality

AQI: 1 - Good
PM2.5: 10.03 μg/m3
PM10: 14.84 μg/m3
Carbon Monoxide: 114.42 μg/m3
Nitrogen Dioxide: 1.83 μg/m3
Sulphur Dioxide: 0.5 μg/m3
Ozone: 65.71 μg/m3

Astronomical

Sunrise: 6:32 AM
Sun Transit: 1:20 PM
Sunset: 8:09 PM
Daylight: 13 hrs 36 mins
Moonrise: 10:27 PM
Moon Transit: 2:51 AM
Moonset: 8:05 AM
Moon Phase: Full
Moon Illumination: 91.7%

Best Times for Fishing or Hunting

Major Periods

2:21 AM - 4:51 AM
4:05 PM - 6:35 PM

Minor Periods

9:57 PM - 11:27 PM
7:35 AM - 9:05 AM

Action Rating: 3 out of 5

Wednesday, June 3, 2026

Weather Forecast

Moderate rain
82.6°F
78.2°F
80.3°F
76%
0.21 in
77%
0%
15.9 mph
7.2


Air Quality

AQI: 1 - Good
PM2.5: 8.44 μg/m3
PM10: 11.85 μg/m3
Carbon Monoxide: 113.88 μg/m3
Nitrogen Dioxide: 2.45 μg/m3
Sulphur Dioxide: 0.57 μg/m3
Ozone: 69.38 μg/m3

Astronomical

Sunrise: 6:32 AM
Sun Transit: 1:20 PM
Sunset: 8:09 PM
Daylight: 13 hrs 37 mins
Moonrise: 11:10 PM
Moon Transit: 3:42 AM
Moonset: 9:00 AM
Moon Phase: Waning Gibbous
Moon Illumination: 84.4%

Best Times for Fishing or Hunting

Major Periods

3:12 AM - 5:42 AM
4:55 PM - 7:25 PM

Minor Periods

12:00 AM - 12:00 AM
8:30 AM - 10:00 AM

Action Rating: 2 out of 5

Thursday, June 4, 2026

Weather Forecast

Moderate rain
80.7°F
77.9°F
80°F
76%
0.41 in
89%
0%
20.8 mph
3.3


Air Quality

AQI: 1 - Good
PM2.5: 5.88 μg/m3
PM10: 7.13 μg/m3
Carbon Monoxide: 124.67 μg/m3
Nitrogen Dioxide: 3.78 μg/m3
Sulphur Dioxide: 0.88 μg/m3
Ozone: 74.04 μg/m3

Astronomical

Sunrise: 6:32 AM
Sun Transit: 1:20 PM
Sunset: 8:10 PM
Daylight: 13 hrs 38 mins
Moonrise: 12:10 AM
Moon Transit: 4:31 AM
Moonset: 9:55 AM
Moon Phase: Waning Gibbous
Moon Illumination: 75.3%

Best Times for Fishing or Hunting

Major Periods

4:01 AM - 6:31 AM
5:43 PM - 8:13 PM

Minor Periods

9:25 AM - 10:55 AM
12:00 AM - 12:00 AM

Action Rating: 4 out of 5

Friday, June 5, 2026

Weather Forecast

Moderate rain
80°F
77.6°F
79.5°F
74%
0.58 in
88%
0%
17.9 mph
0.8


Air Quality

AQI: 1 - Good
PM2.5: 4.11 μg/m3
PM10: 5.65 μg/m3
Carbon Monoxide: 111.5 μg/m3
Nitrogen Dioxide: 2.57 μg/m3
Sulphur Dioxide: 0.55 μg/m3
Ozone: 89.96 μg/m3

Astronomical

Sunrise: 6:32 AM
Sun Transit: 1:20 PM
Sunset: 8:10 PM
Daylight: 13 hrs 38 mins
Moonrise: 12:49 AM
Moon Transit: 5:18 AM
Moonset: 10:51 AM
Moon Phase: Waning Gibbous
Moon Illumination: 65.0%

Best Times for Fishing or Hunting

Major Periods

4:48 AM - 7:18 AM
6:28 PM - 8:58 PM

Minor Periods

10:21 AM - 11:51 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Saturday, June 6, 2026

Weather Forecast

Moderate rain
81.5°F
79.9°F
80.7°F
71%
0.28 in
84%
0%
17.7 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 4.02 μg/m3
PM10: 5.42 μg/m3
Carbon Monoxide: 143.56 μg/m3
Nitrogen Dioxide: 3.97 μg/m3
Sulphur Dioxide: 0.83 μg/m3
Ozone: 82.67 μg/m3

Astronomical

Sunrise: 6:32 AM
Sun Transit: 1:20 PM
Sunset: 8:10 PM
Daylight: 13 hrs 38 mins
Moonrise: 12:25 AM
Moon Transit: 6:03 AM
Moonset: 11:46 AM
Moon Phase: Last Quarter
Moon Illumination: 53.9%

Best Times for Fishing or Hunting

Major Periods

5:33 AM - 8:03 AM
7:13 PM - 9:43 PM

Minor Periods

11:16 AM - 12:46 AM
12:00 AM - 12:00 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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