Cayenne, French Guiana 14 Day Weather - WeatherWorld.com

Feedback E-mail the Weather

Quick Weather Clicks

Cayenne, French Guiana Weather - 14-Day Weather Forecast

Current Conditions

Settings
Cayenne French Guiana Weather - Clear
Clear
77°F
Updated 1:01 am
Feels Like 82°F
Humidity 83%
Wind E 6 mph
Barometer  29.91 in
Visibility 6 mi
Cayenne French Guiana Weather - Clear
Clear
25°C
Updated 1:01 am
Feels Like 28°C
Humidity 83%
Wind E 2.7 m/s
Barometer  1013 mb
Visibility 10 km
Cayenne, French Guiana Weather and Current Conditionscayenne french guiana weather forecast

Cayenne, French Guiana Weather Forecast

Cayenne French GuianaCayenne, French Guiana Weather Forecast
14 day API forecast for Cayenne, French Guiana. Note. The 7-day weather forecast for Cayenne, French Guiana is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
Cayenne, Weather Forecast Dated: 101 AM Sun Aug 16 2026 (Cayenne Time)
Sun, 16th
Cayenne French Guiana Weather  - Sunday, Aug 16, 2026 - Sunny
Lo: 24°C76°F
Hi: 32°C90°F
Sunny Sunday, temperatures as high as 32°C90°F, low temperature around 24°C76°F, chance of rain 7%, wind out of the E 17 km/h11 mph. Barometric pressure 1012 mb29.88 in, visibility 10 km6 mi, humidity 70%.
Mon, 17th
Cayenne French Guiana Weather  - Monday, Aug 17, 2026 - Sunny
Lo: 25°C77°F
Hi: 33°C91°F
Sunny Monday, temperatures as high as 33°C91°F, low temperature around 25°C77°F, chance of rain 17%, wind out of the ESE 21 km/h13 mph. Barometric pressure 1013 mb29.91 in, visibility 10 km6 mi, humidity 72%.
Tue, 18th
Cayenne French Guiana Weather  - Tuesday, Aug 18, 2026 - Sunny
Lo: 24°C75°F
Hi: 32°C90°F
Sunny Tuesday, temperatures as high as 32°C90°F, low temperature around 24°C75°F, chance of rain 18%, wind out of the ESE 18 km/h11 mph. Barometric pressure 1014 mb29.94 in, visibility 10 km6 mi, humidity 71%.
Wed, 19th
Cayenne French Guiana Weather  - Wednesday, Aug 19, 2026 - Partly Cloudy
Lo: 25°C78°F
Hi: 32°C90°F
Partly Cloudy Wednesday, temperatures as high as 32°C90°F, low temperature around 25°C78°F, chance of rain 57%, wind out of the E 14 km/h9 mph. Barometric pressure 1014 mb29.94 in, visibility 10 km6 mi, humidity 71%.
Thu, 20th
Cayenne French Guiana Weather  - Thursday, Aug 20, 2026 - Sunny
Lo: 26°C79°F
Hi: 32°C89°F
Sunny Thursday, temperatures as high as 32°C89°F, low temperature around 26°C79°F, chance of rain 8%, wind out of the E 15 km/h9 mph. Barometric pressure 1013 mb29.91 in, visibility 10 km6 mi, humidity 71%.
Fri, 21st
Cayenne French Guiana Weather  - Friday, Aug 21, 2026 - Patchy Rain Nearby
Lo: 25°C77°F
Hi: 32°C89°F
Chance of showers Friday, temperatures as high as 32°C89°F, low temperature around 25°C77°F, chance of rain 59%, wind out of the E 15 km/h9 mph. Barometric pressure 1014 mb29.94 in, visibility 9 km6 mi, humidity 76%.
Sat, 22nd
Cayenne French Guiana Weather  - Saturday, Aug 22, 2026 - Patchy Rain Nearby
Lo: 24°C76°F
Hi: 32°C90°F
Chance of showers Saturday, temperatures as high as 32°C90°F, low temperature around 24°C76°F, chance of rain 36%, wind out of the E 15 km/h9 mph. Barometric pressure 1013 mb29.91 in, visibility 10 km6 mi, humidity 73%.
Sun, 23rd
Cayenne French Guiana Weather  - Sunday, Aug 23, 2026 - Sunny
Lo: 25°C76°F
Hi: 33°C91°F
Sunny Sunday, temperatures as high as 33°C91°F, low temperature around 25°C76°F, chance of rain 11%, wind out of the E 16 km/h10 mph. Barometric pressure 1012 mb29.88 in, visibility 10 km6 mi, humidity 73%.
Mon, 24th
Cayenne French Guiana Weather  - Monday, Aug 24, 2026 - Sunny
Lo: 26°C78°F
Hi: 32°C90°F
Sunny Monday, temperatures as high as 32°C90°F, low temperature around 26°C78°F, chance of rain 6%, wind out of the E 19 km/h12 mph. Barometric pressure 1013 mb29.91 in, visibility 10 km6 mi, humidity 66%.
Tue, 25th
Cayenne French Guiana Weather  - Tuesday, Aug 25, 2026 - Patchy Rain Nearby
Lo: 26°C78°F
Hi: 32°C90°F
Chance of showers Tuesday, temperatures as high as 32°C90°F, low temperature around 26°C78°F, chance of rain 39%, wind out of the E 16 km/h10 mph. Barometric pressure 1013 mb29.91 in, visibility 10 km6 mi, humidity 71%.
Wed, 26th
Cayenne French Guiana Weather  - Wednesday, Aug 26, 2026 - Partly Cloudy
Lo: 25°C77°F
Hi: 31°C88°F
Partly Cloudy Wednesday, temperatures as high as 31°C88°F, low temperature around 25°C77°F, chance of rain 70%, wind out of the E 14 km/h9 mph. Barometric pressure 1014 mb29.94 in, visibility 10 km6 mi, humidity 78%.
Thu, 27th
Cayenne French Guiana Weather  - Thursday, Aug 27, 2026 - Patchy Rain Nearby
Lo: 25°C77°F
Hi: 33°C91°F
Chance of showers Thursday, temperatures as high as 33°C91°F, low temperature around 25°C77°F, chance of rain 19%, wind out of the E 16 km/h10 mph. Barometric pressure 1014 mb29.94 in, visibility 10 km6 mi, humidity 75%.
Fri, 28th
Cayenne French Guiana Weather  - Friday, Aug 28, 2026 - Patchy Rain Nearby
Lo: 25°C77°F
Hi: 32°C90°F
Chance of showers Friday, temperatures as high as 32°C90°F, low temperature around 25°C77°F, chance of rain 48%, wind out of the E 17 km/h10 mph. Barometric pressure 1013 mb29.91 in, visibility 10 km6 mi, humidity 76%.
Sat, 29th
Cayenne French Guiana Weather  - Saturday, Aug 29, 2026 - Sunny
Lo: 24°C76°F
Hi: 32°C90°F
Sunny Saturday, temperatures as high as 32°C90°F, low temperature around 24°C76°F, chance of rain 6%, wind out of the E 16 km/h10 mph. Barometric pressure 1013 mb29.91 in, visibility 10 km6 mi, humidity 69%.

Trending Headlines

Cayenne, French Guiana Weather Radar Map

Use the map search tool if you want to place a location marker on the radar map...

Cayenne, French Guiana 7 Day Weather

National Two Day Weather Forecast


E-mail the Cayenne Weather Forecast

Voice your opinion or tell us about page issues...

Weather by the Numbers