Today's Forecast
Updated: 16 September 2026 | 6:00 a.m.
SYNOPSIS:
Isolated thundershowers are expected across the Cayman area for the next 24 hours as a low level-trough interacts with an upper-level low. Improving conditions are expected from late tonight as the low-level trough moves west of our area. Radar imagery currently shows a few showers In and around the Cayman area moving westward.
FORECAST:
Today: Cloudy spells with a 40% chance of showers and thunder. Showers may become locally heavy at times. Temperatures will rise near the low to mid 90's °F, with a heat index of 109 °F. Winds will be east to southeast at 10 to 15 knots with higher gusts. Seas will be moderate with wave heights of 3 to 5 feet.
Tonight: Cloudy spells with a 40% chance of showers and thunder this evening becoming partly cloudy with a 20% chance of showers and possible thunder thereafter. Temperatures will fall near the mid 80's °F. Winds will be east to southeast at 10 to 15 knots. Seas will be moderate with wave heights of 3 to 5 feet.
TIDES:
Today: Low 6:16 a.m. High 1:52 p.m. Low 8:47 p.m.
Tomorrow: High 12:19 a.m. Low 7:39 a.m. High 4:43 p.m. Low 11:29 p.m.
SUNSET: 6:25 p.m. Today. SUNRISE: 6:14 a.m. Tomorrow.
OUTLOOK:
is for increase in cloudiness and showers from Friday evening as a tropical wave approaches the Cayman area.