Hourly Weather Forecast - Sinnamary, Cayenne, GF

12 AM
80°F
20%
7mph
NE
Mostly Cloudy
Humidity
84%
Feels like
80°F
Dew Point
74°F
1 AM
79°F
40%
7mph
NE
40% Chance Rain Showers
Humidity
84%
Feels like
79°F
Dew Point
74°F
2 AM
79°F
40%
7mph
NE
40% Chance Rain Showers
Humidity
84%
Feels like
79°F
Dew Point
74°F
3 AM
79°F
40%
6mph
NE
40% Chance Rain Showers
Humidity
85%
Feels like
79°F
Dew Point
74°F
4 AM
79°F
50%
6mph
NE
50% Chance Rain Showers
Humidity
85%
Feels like
79°F
Dew Point
74°F
5 AM
79°F
50%
6mph
NE
50% Chance Rain Showers
Humidity
85%
Feels like
79°F
Dew Point
74°F
6 AM
79°F
50%
6mph
NE
50% Chance Rain Showers
Humidity
85%
Feels like
79°F
Dew Point
74°F
6:40 AM
7 AM
79°F
50%
6mph
NE
50% Chance Rain Showers
Humidity
85%
Feels like
79°F
Dew Point
74°F
8 AM
80°F
60%
7mph
NE
60% Chance Rain Showers
Humidity
83%
Feels like
85°F
Dew Point
75°F
9 AM
82°F
50%
7mph
NE
50% Chance Rain Showers
Humidity
80%
Feels like
88°F
Dew Point
75°F
10 AM
83°F
50%
8mph
NE
50% Chance Rain Showers
Humidity
77%
Feels like
92°F
Dew Point
76°F
11 AM
85°F
50%
8mph
NE
50% Chance Rain Showers
Humidity
75%
Feels like
94°F
Dew Point
76°F
12 PM
85°F
70%
8mph
NE
70% Chance Rain Showers
Humidity
76%
Feels like
94°F
Dew Point
76°F
1 PM
84°F
70%
8mph
NE
70% Chance Rain Showers
Humidity
77%
Feels like
94°F
Dew Point
76°F
2 PM
84°F
70%
8mph
NE
70% Chance Rain Showers
Humidity
79%
Feels like
93°F
Dew Point
76°F
3 PM
83°F
60%
8mph
NE
60% Chance Rain Showers
Humidity
80%
Feels like
92°F
Dew Point
76°F
4 PM
82°F
60%
8mph
NE
60% Chance Rain Showers
Humidity
82%
Feels like
90°F
Dew Point
76°F
5 PM
81°F
60%
8mph
ENE
60% Chance Rain Showers
Humidity
85%
Feels like
87°F
Dew Point
76°F
6 PM
80°F
50%
7mph
ENE
50% Chance Rain Showers
Humidity
88%
Feels like
80°F
Dew Point
76°F
6:43 PM
7 PM
79°F
50%
7mph
ENE
50% Chance Rain Showers
Humidity
90%
Feels like
79°F
Dew Point
76°F
8 PM
78°F
50%
6mph
ENE
50% Chance Rain Showers
Humidity
90%
Feels like
78°F
Dew Point
75°F
9 PM
79°F
40%
6mph
ENE
40% Chance Rain Showers
Humidity
90%
Feels like
79°F
Dew Point
75°F
10 PM
79°F
40%
6mph
ENE
40% Chance Rain Showers
Humidity
89%
Feels like
79°F
Dew Point
75°F
11 PM
79°F
40%
6mph
ENE
40% Chance Rain Showers
Humidity
89%
Feels like
79°F
Dew Point
75°F

Today's Severe Thunderstorm Outlook

Severe Storms Pepper Southern Plains to Lower Great Lakes

There will be plenty of severe weather headaches across the nation's midsection and Eastern U.S. through Saturday.

Weekend Weather Outlook

Weekend Weather Outlook

Sunset over a bay (Willem Bouwmeester, Pixabay)

Time to "Spring Forward" As Daylight Saving Approaches

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A baby wearing many items of winter clothing: headband, cap, fur-lined coat, wool neckscarf and sweater. (Courtesy of Wikimedia Commons. Author: Andrew Vargas from Clovis, United States)

How to Dress Your Children for Spring Weather

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide