Tue May 20 2025

Weather in Cayman

SYNOPSIS

Continued light winds and seas are expected across the Cayman area over the next few days in association with a weak pressure gradient over the northwest Caribbean.

Today: Overcast with rain showers at times. Winds ESE 10 to 15 mph.

Tonight:  A few passing clouds. Winds ESE 5 to 10 mph

Chance of rain: 50%.

Sea: Smooth with a wave height of fewer than 2 feet.

Humidity: 70% (UP from yesterday)

UV: 13 EXTREME (Same as yesterday) Daily Max at 12 pm

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: 79°F to 90°F. Yesterday: H 89.8°F  L 79.5°F

Barometer 1014 mb 

Rain: Last month: 4.01 in

Rain this month 0.37 in
Last 24 hrs (since yesterday’s readings) 0.00 in. 6 days since rain, 2 rain days in May
2025 Season Total: 6.58 in 
2024 Season Total: 69.91 in
Latest rainfall readings are from BODDEN TOWN.
Average rainfall in May: 5.2 in.
Average temperature in May: 75°F to 89°F
Sea Temperature in May: 83°F

MOON: 48% Illumination

Waning crescent

LOCAL 6 DAY FORECAST

Grand Cayman Sun & Tides Tables May 2025 2025

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/astronomy/cayman-islands/george-towne.com/astronomy/cayman-islands.