Wed 11 March 2026

Weather in Cayman

SYNOPSIS

Moderate winds with slight to moderate seas are expected across the Cayman area as the ridge of high pressure lingers over the northwest Caribbean. Some isolated showers are possible due to low-level moisture over the Cayman area.

WU/TWC forecast: Today: Plenty of sunshine. Winds: E SE at 10 to 14 mph.

WU/TWC forecast: Tonight: Clear to partly cloudy. Winds: E at 5 to 10 mph.

Chance of rain: 25%.

Sea: Slight to moderate with a wave height of 2 to 4 feet.

Humidity : 70% (DOWN from yesterday)

UV: 11 Extreme (UP from yesterday)

Extreme: 11+

Take full precaution. Unprotected skin will be damaged and can burn in minutes. Avoid the sun between 11 a.m. and 3 p.m., cover up, and wear a hat, sunglasses and sunscreen. Don’t forget that white sand and other bright surfaces reflect UV and increase UV exposure.

Expected temperatures: 77^o F to 87^o F. Yesterday: H 86.1.°F  L.77.3°F

Barometer: 1017 mb 

Rain: Last month: 0.10 in

Rain this month 1.08 in.
Last 24 hrs (since yesterday’s readings) 0.0 in.3 days since rain, 7 rain days in March.
2025 Season Total: 39.54 in 
2026 Season Total: 6.31 in
Latest rainfall readings are from BODDEN TOWN.
Average rainfall in March: 1.3 in.
Average temperature in March: 72°F to 86°F
Sea Temperature in March: 82°F

Sun in George Town

From time and date

MOON 48%

Waning Crescent

LOCAL 6 DAY FORECAST

Grand Cayman Sun & Tides Tables March 2026

From Tides4fishing

IMPORTANT NOTICEThe times reflected in the tidal table for Grand Cayman are predictions valid as references for sports fishing in areas near the coast of Grand Cayman. THEY ARE NOT SUITABLE FOR NAVIGATION. Remember that to practice any activity at sea like diving, windsurfing and fishing from a boat or underwater fishing should always be consulted with the official tidetables of the port of Grand Cayman.

See: http://www.weather.gov.ky/portal/page?_
FOR RADAR IMAGE GO TO: https://www.weather.gov.ky/radar
Also see Weather In Cayman: http://www.weatherincayman.com
https://www.timeanddate.com/news