Current Conditions

Cayenne, Guyane

81°F27°C
Drizzle

Wind

ENE 7 mph11 km/h

Humidity

83%

Cloud Cover

27%

As of Wednesday, September 23, 2026 at 10:07 PM GMT-3

Today's Outlook

Night

Partly cloudy, with a low around 78°F26°C. Breezy from the ENE at 7 to 8 mph11 to 14 km/h. 34% chance of drizzle in the evening.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
DrizzleHigh 90°F32°CFeels 99°F37°CLow 78°F25°CPrecip 0.02 in0.6 mm34%Cloud 44%Wind ENE 7 mph11 km/hThursday: Partly cloudy and hot, with a high of 90°F32°C and morning low of 78°F25°C — feels like 99°F37°C. Breezy from the E at 7 to 8 mph11 to 13 km/h. 12% chance of drizzle. Heat risk in the afternoon. Thursday Night: Partly cloudy, with a low around 78°F26°C. Breezy from the ENE at 7 to 8 mph11 to 14 km/h. 34% chance of drizzle in the evening.
HotHigh 90°F32°CFeels 98°F37°CLow 77°F25°CPrecip 0.01 in0.3 mm7%Cloud 37%Wind ENE 7 mph11 km/hFriday: Partly cloudy and hot, with a high of 90°F32°C and morning low of 77°F25°C — feels like 99°F37°C. Breezy from the E at 7 to 8 mph11 to 13 km/h. Heat risk in the afternoon. Friday Night: Partly cloudy, with a low around 78°F26°C. Breezy from the ENE at 7 to 8 mph11 to 14 km/h.
HotHigh 91°F33°CFeels 98°F37°CLow 76°F25°CPrecip 0.01 in0.2 mm4%Cloud 41%Wind E 7 mph12 km/hSaturday: Partly cloudy and hot, with a high of 91°F33°C and morning low of 76°F25°C — feels like 99°F37°C. Breezy from the ESE at 7 to 9 mph12 to 14 km/h. Heat risk in the afternoon. Saturday Night: Partly cloudy, with a low around 78°F25°C. Breezy from the E at 7 to 9 mph12 to 15 km/h.
DrizzleHigh 91°F33°CFeels 98°F37°CLow 76°F25°CPrecip 0.01 in0.2 mm12%Cloud 33%Wind E 7 mph12 km/hSunday: Partly cloudy and hot, with a high of 91°F33°C and morning low of 76°F25°C — feels like 99°F37°C. Breezy from the E at 7 to 9 mph12 to 14 km/h. Heat risk in the afternoon. Sunday Night: Partly cloudy, with a low around 77°F25°C. Breezy from the E at 8 to 9 mph12 to 14 km/h. 12% chance of drizzle.
DrizzleHigh 90°F32°CFeels 98°F37°CLow 77°F25°CPrecip 0.02 in0.5 mm13%Cloud 30%Wind E 7 mph11 km/hMonday: Partly cloudy and hot, with a high of 90°F32°C and morning low of 77°F25°C — feels like 99°F37°C. Breezy from the E at 7 to 8 mph11 to 14 km/h. 11% chance of drizzle in the afternoon. Heat risk in the afternoon. Monday Night: Partly cloudy, with a low around 78°F26°C. Breezy from the ENE at 7 to 8 mph11 to 13 km/h. 13% chance of drizzle in the evening.
ShowersHigh 89°F32°CFeels 98°F37°CLow 76°F25°CPrecip 0.06 in1.6 mm49%Cloud 38%Wind E 6 mph10 km/hTuesday: Partly cloudy and hot, with a high of 89°F32°C and morning low of 76°F25°C — feels like 99°F37°C. Breezy from the E at 6 to 8 mph9 to 13 km/h. 35% chance of showers around midday. Heat risk in the afternoon. Tuesday Night: Partly cloudy, with a low around 77°F25°C. Breezy from the E at 6 to 8 mph10 to 13 km/h. 49% chance of showers in the evening.
DrizzleHigh 90°F32°CFeels 98°F37°CLow 77°F25°CPrecip 0.04 in1.1 mm27%Cloud 39%Wind E 8 mph13 km/hWednesday: Partly cloudy and hot, with a high of 90°F32°C and morning low of 77°F25°C — feels like 99°F37°C. Breezy from the ESE at 8 to 10 mph13 to 16 km/h. 24% chance of drizzle throughout the day. Heat risk in the afternoon. Wednesday Night: Partly cloudy, with a low around 78°F26°C. Breezy from the E at 8 to 10 mph13 to 16 km/h. 27% chance of drizzle in the evening.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
ThursdaySep 2490°F32°C
Feels 99°F37°C
78°F25°C0.02 in0.6 mm· 34%44%DrizzleENE 7 mph11 km/h
FridaySep 2590°F32°C
Feels 98°F37°C
77°F25°C0.01 in0.3 mm· 7%37%HotENE 7 mph11 km/h
SaturdaySep 2691°F33°C
Feels 98°F37°C
76°F25°C0.01 in0.2 mm· 4%41%HotE 7 mph12 km/h
SundaySep 2791°F33°C
Feels 98°F37°C
76°F25°C0.01 in0.2 mm· 12%33%DrizzleE 7 mph12 km/h
MondaySep 2890°F32°C
Feels 98°F37°C
77°F25°C0.02 in0.5 mm· 13%30%DrizzleE 7 mph11 km/h
TuesdaySep 2989°F32°C
Feels 98°F37°C
76°F25°C0.06 in1.6 mm· 49%38%ShowersE 6 mph10 km/h
WednesdaySep 3090°F32°C
Feels 98°F37°C
77°F25°C0.04 in1.1 mm· 27%39%DrizzleE 8 mph13 km/h
ThursdayOct 190°F32°C
Feels 98°F37°C
77°F25°C0.02 in0.4 mm· 17%27%DrizzleE 9 mph14 km/h
FridayOct 289°F32°C
Feels 98°F37°C
76°F25°C0.03 in0.8 mm· 31%33%DrizzleE 8 mph12 km/h
SaturdayOct 388°F31°C
Feels 99°F37°C
76°F25°C0.12 in3.1 mm· 57%50%ShowersE 6 mph10 km/h
SundayOct 490°F32°C
Feels 98°F37°C
76°F25°C0.04 in0.9 mm· 23%57%DrizzleE 7 mph11 km/h
MondayOct 590°F32°C
Feels 98°F37°C
76°F25°C0.03 in0.8 mm· 25%48%DrizzleE 8 mph13 km/h
TuesdayOct 690°F32°C
Feels 98°F36°C
76°F24°C0.03 in0.7 mm· 15%36%DrizzleE 8 mph13 km/h
WednesdayOct 790°F32°C
Feels 97°F36°C
75°F24°C0.02 in0.5 mm· 9%38%HotESE 8 mph13 km/h
ThursdayOct 890°F32°C
Feels 97°F36°C
76°F24°C0.01 in0.3 mm· 9%43%HotE 9 mph14 km/h

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 4.9381°N, 52.3346°W·Elevation: 7m·Timezone: America/Cayenne·Population: 61,550