Today's Forecast
Updated: 29 September 2026 | 7:00 a.m.
SYNOPSIS
As a tropical wave inch closer moisture will gradually build across the Cayman area. The wave is expected to interact with an upper-level trough providing 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:
Today: Partly cloudy skies with cloudy spells and a 30% 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.
Tonight: Partly cloudy skies with cloudy spells and a 60% chance of showers and thunder. Temperatures will fall to the upper 70s °F. Winds will be east to southeast at 10 to 15 knots. Seas will be slight to moderate with wave heights of 2 to 4 feet.
TIDES:
Today: High 11:15 a.m. Low 4:57 p.m. High 10:32 p.m.
Tomorrow: Low 5:16 a.m. High 12:13 p.m. Low 6:07 p.m. High 11:26 p.m.
SUNSET: 6:15 p.m. Today. SUNRISE: 6:16 a.m. Tomorrow.
OUTLOOK:
Thunderstorms remain possible across the northwest Caribbean through Thursday as low level moisture interacts with the upper-level trough. Seas are expected to build to 3 to 5 feet, with conditions potentially deteriorating further by Thursday.
Forecaster
Neverson-Jack