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Weather in Sister Island, Cayman Islands

Now
79 °F

Passing clouds.


Feels Like: 83 °F
Forecast: 85 / 80 °F
Wind: 2 mph ↑ from North

Location: Owen Roberts Airportgrand Cayman
Current Time: Nov 13, 2026 at 8:55:51 pm
Latest Report: Nov 13, 2026 at 8:00 pm
Visibility: N/A
Pressure: 29.83 "Hg
Humidity: 94%
Dew Point: 77 °F
Location of Sister Island Location

Upcoming 5 hours

Now 9:00 pm 10:00 pm 11:00 pm 12:00 am 1:00 am
79 °F 81 °F 81 °F 80 °F 81 °F 81 °F

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Forecast for the next 48 hours

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  Friday Saturday Sunday
  Evening Night Morning Afternoon Evening Night Morning
Forecast
Temperature 81 °F 81 °F 82 °F 83 °F 82 °F 81 °F 82 °F
Isolated thunder­storms. Cloudy. Isolated thunder­storms. Cloudy. Cloudy. Mostly sunny. Broken clouds. High level clouds. Broken clouds.
Feels Like 88 °F 86 °F 90 °F 90 °F 88 °F 86 °F 89 °F
Wind Speed 5 mph 7 mph 11 mph 14 mph 18 mph 16 mph 17 mph
Wind Direction NNW
↑
N
↑
NNE
↑
NNE
↑
NE
↑
NE
↑
NE
↑
Humidity 84% 81% 79% 76% 80% 81% 80%
Dew Point 76 °F 74 °F 75 °F 75 °F 75 °F 74 °F 75 °F
Visibility 4 mi 5 mi 6 mi 6 mi 5 mi 5 mi 5 mi
Probability of Precipitation 28% 5% 0% 1% 1% 2% 1%
Amount of Rain 0.11" 0.03" 0.00" 0.00" 0.00" 0.00" 0.00"
Amount of Snow 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
* Updated Friday, November 13, 2026 2:42:33 pm Sister Island time - Weather by CustomWeather, © 2026

14 day forecast, day-by-day Hour-by-hour forecast for next week

Yesterday's weather

Passing clouds. 84 / 73 °F
Humidity: 90%. Wind: 4 mph ↑ from North

More weather last week

Currently at nearby stations

79 °F

Gerrard Smith Intl. / Cayman Brac: (7 mi)

Sprinkles. Passing clouds.

75 °F

Cienfuegos - Las Villas: (172 mi)

Mild. (1 hour ago)

More weather in Cayman Islands

Forecast for the next 2 weeks

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Sun Mon Tue Wed Thu Fri Sat
8
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11
12
13

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Detailed forecast for 14 days