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Weather in Monts de l'Observatoire, French Guiana

Now
86 °F

Broken clouds.


Feels Like: 93 °F
Forecast: 87 / 74 °F
Wind: 12 mph from East

Location: Cayenne / Rochambeau
Current Time: Dec 5, 2025 at 10:32:18 am
Latest Report: Dec 5, 2025 at 10:00 am
Visibility: N/A
Pressure: 29.89 "Hg
Humidity: 66%
Dew Point: 73 °F
Location of Monts de l'ObservatoireLocation

Upcoming 5 hours

Now11:00 am12:00 pm1:00 pm2:00 pm3:00 pm
86 °F83 °F84 °F85 °F86 °F86 °F

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Forecast for the next 48 hours

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 FridaySaturday
 MorningAfternoonEveningNightMorningAfternoonEvening
Forecast
Temperature80 °F86 °F81 °F78 °F82 °F87 °F82 °F
Overcast.Cloudy.Mostly cloudy.Passing showers. Overcast.Passing showers. Overcast.Sunny.Partly cloudy.
Feels Like85 °F93 °F86 °F80 °F88 °F97 °F89 °F
Wind Speed9 mph11 mph12 mph12 mph12 mph10 mph14 mph
Wind DirectionE
ENE
E
E
E
E
E
Humidity82%65%81%87%82%70%83%
Dew Point74 °F73 °F74 °F74 °F75 °F76 °F76 °F
Visibility7 mi9 mi8 mi8 mi7 mi8 mi7 mi
Probability of Precipitation0%0%0%4%17%2%0%
Amount of Rain0.00"0.00"0.00"0.01"0.02"0.00"0.00"
Amount of Snow0.00"0.00"0.00"0.00"0.00"0.00"0.00"
* Updated Friday, December 5, 2025 4:42:36 am Monts de l'Observatoire time - Weather by CustomWeather, © 2025

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

Yesterday's weather

Scattered clouds. 90 / 72 °F
Humidity: 83%. Wind: 4 mph from East

More weather last week

Currently at nearby stations

84 °F

Johan A. Pengel: (253 mi)

Partly sunny.

81 °F

Zanderij: (254 mi)

Partly sunny. (1 hour ago)

86 °F

Macapa Airport: (294 mi)

Partly sunny.

More weather in French Guiana

Forecast for the next 2 weeks

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Detailed forecast for 14 days