4 Jan Weather in Cayman
Sun 4 January 2026

Weather in Cayman

SYNOPSIS
Mainly fair conditions with a slight chance for a brief and isolated shower are possible through Monday as a surface trough lingers across Jamaica. Gradually increasing winds and seas will accompany an area of high-pressure that builds across the western Atlantic Ocean from late-Monday.
WU/TWC forecast. Today: Chance of a shower or two during the morning, followed by partly cloudy skies this afternoon. Winds N 10-20 mph.
WU/TWC forecast: A few clouds. Winds NE 10-15 mph.
Chance of rain: 20%.
Sea: Slight to moderate with a wave height of 2 to 4 feet.
Humidity:89% (UP 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: 71°F to 82°F. Yesterday: H 78.9°F L 68.9°F
Barometer: 1016 mb
Rain: Last month: 1.47 in
Rain this month 0.00 in
Last 24 hrs (since yesterday’s readings) 0.00 in. 12 days since rain, 0 rain 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: 97% Illumination

Waning 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
https://www.timeanddate.com/news/





