Today's Forecast
Updated: 08 October 2026 | 4:50 p.m.
SYNOPSIS
Mostly fair conditions will continue tonight with the possibility of an isolated shower. Further east, a tropical wave over Jamaica is expected to move into the Cayman area tomorrow afternoon bringing an increase in cloudiness, showers and possible thunder as it interacts with an upper-level low. Radar imagery shows isolated showers to the northwest of Grand Cayman moving westward.
FORECAST:
Tonight: Partly cloudy skies with a 30% chance of showers mainly for the sister islands. 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 becoming cloudy at times with a 40% chance of afternoon showers with thunder possible. Temperatures will rise to the upper 80's °F, with a heat index of 105 °F. Winds will be southeast at 5 to 10 knots increasing 10 to 15 knots. Seas will be slight to moderate with wave heights of 2 to 4 feet becoming 3 to 5 feet later.
TIDES:
Today: High 8:00 p.m.
Tomorrow: Low 2:26 a.m. High 8:46 a.m. Low 2:48 p.m. High 9:14 p.m.
SUNSET: 6:06 p.m. Today. SUNRISE: 6:19 a.m. Tomorrow. SUNSET: 6:05 p.m. Tomorrow.
OUTLOOK:
Shower activity is expected to continue through Saturday afternoon as a tropical wave and its associated moisture traverse the Cayman area with a gradual reduction thereafter.
Forecasters
Ebanks/Karanja.