12 Mar Weather in Cayman
Thu 12 March 2026

Weather in Cayman

SYNOPSIS
Light winds with smooth to slight seas are expected across the Cayman area for the next 24 hours due a slack pressure gradient across the northwest Caribbean. Satellite imagery shows patches of layered cloud across the northwestern Caribbean.
WU/TWC forecast: Today: Partly cloudy skies this morning will give way to occasional showers during the afternoon. Winds: E at 5 to 10 mph.
WU/TWC forecast: Tonight:A few passing clouds, otherwise generally clear. Winds: Light & variable
Chance of rain: 40%.
Sea: Slight with a wave height of 1 to 3 feet.
Humidity : 74% (UP from yesterday)
UV: 11 Extreme (Same as 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: 77o F to 87o F. Yesterday: H 87.1.°F L.77.5°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. 4 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 38%

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





