Today's Forecast
Updated: 10 September 2026 | 4:00 p.m.
SYNOPSIS:
An upper-level cyclone is supporting isolated thunderstorms and showers across portions over Grand Cayman. A gradual decrease in cloudiness and shower activity is expected tonight as the upper-level system slowly drifts northwest of our area. Light easterly winds along with slight to moderate seas are expected over the Cayman area for the next 24 hours. Satellite imagery currently shows deep convective clouds over portions of Grand Cayman moving northwest
FORECAST:
Tonight: Partly cloudy skies with a 30% chance of showers. Temperatures will fall near the low 80's °F. Winds will be east to northeast at 5 to 10 knots. Seas will be slight with wave heights of 1 to 3 feet.
Tomorrow: Partly cloudy with a 30% chance of showers. Temperatures will rise near the low to mid 90's °F, with a heat index of 109°F. Winds will be east to northeast at 5 to 10 knots. Seas will be slight with wave heights of 1 to 3 feet.
TIDES:
Today: High 8:58 p.m.
Tomorrow: Low 3:19 a.m. High 9:33 a.m. Low 3:29 p.m. High 9:25 p.m.
SUNSET: 6:31 p.m. Today. SUNRISE: 6:13 a.m. Tomorrow.
OUTLOOK:
is for another increase in showers for late Friday night through Saturday morning as a tropical wave drifts across the northwest Caribbean. A light plume of Saharan dust is expected to move across the area by Saturday afternoon. Heavier concentrations of dust are expected to be in the area by Sunday, as such a Dust Alert is likely to be in effect from Friday evening.
Forecaster
Clarke