Today's Forecast
Updated: 28 September 2026 | 5:42 p.m.
SYNOPSIS:
Lingering moisture left from a dissipating cold front, along with low-level disturbances interacting with an upper-level trough will provide support for isolated showers and possible thunder. Radar imagery shows some light showers to the south of Grand Cayman moving westward.
The National Hurricane Center continues to monitor Tropical Depression Fay in the Atlantic. This system poses no threat to the Cayman Islands. For further information please visit: www.nhc.noaa.gov.
FORECAST:
Tonight: Partly cloudy skies with a 20% chance of showers. Temperatures will fall to the upper 70s °F. Winds will be east to southeast at 5 to 10 knots. Seas will be slight with wave heights of 1 to 3 feet.
Tomorrow: Partly cloudy skies with cloudy spells and a 40% chance of showers and thunder later. Temperatures will rise near the upper 80's °F, with a heat index of 103 °F. Winds will be east southeast at 10 to 15 knots with higher gusts. Seas will be slight to moderate with wave heights of 2 to 4 feet.
TIDES:
Today: Low 4:11 p.m. High 9:49 p.m.
Tomorrow: Low 4:28 a.m. High 11:15 a.m. Low 4:57 p.m. High 10:32 p.m.
SUNSET: 6:15 p.m. Today. SUNRISE: 6:16 a.m. Tomorrow. SUNSET: 6:15 p.m. Tomorrow.
OUTLOOK:
A tropical wave will move westward across the Cayman area with an increase in moisture from late Tuesday, which can enhance the chance of showers and thunderstorms as it interacts with an upper-level trough over the northwest Caribbean. Seas are expected to build to 3 to 5 feet, with conditions potentially deteriorating further by Thursday.
Forecaster
Miller