Thu 1 January 2026

Weather in Cayman

SYNOPSIS

Some cloudiness, cool temperatures along with moderate to fresh northerly winds and moderate to rough seas are expected to prevail across the Cayman area for today in association with a high-pressure system over the Gulf of Mexico. A gradual decrease in winds and seas is expected from tomorrow morning as the high-pressure system weakens. A Small Craft Advisory remains in effect for today and is expected to be lifted tomorrow morning..

WU/TWC forecast. Today:  Partly cloudy skies. Winds N 15-25 mph.

WU/TWC forecast: Partly cloudy. Winds NE 10-20 mph.

Chance of rain: 0%.

Sea: Moderate to rough with a wave height of 4 to 6 feet. Small craft should exercise caution over open water.

Humidity:61% (DOWN from yesterday)

UV: 6 HIGH Same as yesterday.

High: 6-7

Protection required – UV damages the skin and can cause sunburn. Reduce time in the sun between 11 a.m. and 3 p.m. and take full precaution by seeking shade, covering up exposed skin, wearing a hat and sunglasses, and applying sunscreen.

Expected temperatures: 69°F to 78°F. Yesterday: H 83.1.°F  L 68.5°F

Barometer: 1020 mb 

Rain: Last month: 1.47 in

Rain this month 0.00 in
Last 24 hrs (since yesterday’s readings) 0.00 in. 9 days since rain, 0rain days in January
2025 Season Total: 39.54 in 
2026 Season Total: 00.0 in
Latest rainfall readings are from BODDEN TOWN.
Average rainfall in January: 1.5 in.
Average temperature in January: 74°F to 88°F
Sea Temperature in January: 84°F

Sun in George Town

From time and date

MOON:96% Illumination

Waxing Gibbous

LOCAL 6 DAY FORECAST

Grand Cayman Sun & Tides Tables January 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
Moon info and graphic: https://www.timeanddate.com/moon/phases/uk/georgetown