Measurements:
°C
°F
Grand Bahama
82°F
SW 16 mph
Feels like: 84°F
Precip: 11%
World Resorts Bahamas Grand Bahama Weather

Grand Bahama Sea Water Temperature

Current Sea Water Temperature:
+85.2°F
Maximum Sea Water Temperature in October: 91.0°F
Minimum Sea Water Temperature in October: 79.6°F
Average water temperature in October: 85.7°F

Sea Water Temperature for the Last 10 Days:

October 22 85.2°F October 17 88.0°F
October 21 85.6°F October 16 88.6°F
October 20 86.0°F October 15 89.0°F
October 19 87.6°F October 14 89.4°F
October 18 88.2°F October 13 89.6°F

When is the Warmest Sea for Grand Bahama?

According to our data for the last three years for Grand Bahama the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Grand Bahama was 91.5°F. The maximum and minimum values were 89.8°F and 94.2°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Grand Bahama was 91.9°F. The maximum and minimum values were 91.0°F and 93.8°F respectively.

Sea Water Temperature in September

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Grand Bahama was 90.2°F. The maximum and minimum values were 88.8°F and 91.8°F respectively.

Best Time to Visit Grand Bahama
The most sunny months:
April 13 days
May 12 days
March 12 days
The most warm months:
August 91.1 °F
July 90.6 °F
September 89.4 °F
Warmest sea temperature:
August 90.5 °F
July 89.8 °F
September 89.2 °F
The most cold months:
January 75.2 °F
February 76.8 °F
March 78.2 °F
The most rainy months:
August 8 days
July 8 days
June 7 days
The most windy months:
November 14 mph
March 13 mph
January 13 mph

Grand Bahama on the Weather Map

Bahamas Resorts:
NAME
F°
Abaco Islands +82
Andros +82
Eleuthera +84
Freeport +82
Grand Bahama +82
Nassau +82
New Providence +82
24 Hours Weather Forecast
Grand Bahama
Local time: 23:35
23 oct, friday
0000 82°F
SW
16 mph
0300 82°F
SW
16 mph
0600 82°F
SW
17 mph
0900 82°F
SW
17 mph
1200 82°F
SW
17 mph
1500 80°F
SW
20 mph
1800 82°F
SW
19 mph
2100 80°F
SW
19 mph