Current Conditions

Quissamã, Rio de Janeiro

68°F20°C
Clear

Wind

S 5 mph8 km/h

Humidity

80%

Cloud Cover

46%

As of Wednesday, September 2, 2026 at 9:16 PM GMT-3

Today's Outlook

Night

Mostly clear, with a low around 65°F18°C. Breezy from the NE at 7 to 11 mph11 to 17 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
ClearHigh 77°F25°CLow 64°F18°CPrecip 0.01 in0.2 mm6%Cloud 34%Wind NE 7 mph11 km/hThursday: Mostly cloudy and warm, with a high of 77°F25°C and morning low of 64°F18°C. Breezy from the NE at 7 to 12 mph12 to 19 km/h. Thursday Night: Mostly clear, with a low around 65°F18°C. Breezy from the NE at 7 to 11 mph11 to 17 km/h.
ClearHigh 88°F31°CLow 65°F18°CPrecip 0 in0 mmCloud 2%Wind N 7 mph12 km/hFriday: Mostly clear and hot, with a high of 88°F31°C and morning low of 65°F18°C. Breezy from the N at 8 to 9 mph12 to 15 km/h. Friday Night: Mostly clear, with a low around 66°F19°C. Breezy from the NNE at 7 to 10 mph12 to 16 km/h.
ShowersHigh 79°F26°CLow 70°F21°CPrecip 0.09 in2.2 mm56%Cloud 49%Wind S 6 mph9 km/hSaturday: Mostly cloudy and warm, with a high of 79°F26°C and morning low of 70°F21°C. Breezy from the S at 7 mph11 km/h. Humid. Saturday Night: Partly cloudy, with a low around 71°F21°C. Breezy from the SSW at 5 to 8 mph8 to 12 km/h. 56% chance of showers throughout the night.
RainHigh 72°F22°CLow 66°F19°CPrecip 0.51 in13 mm95%Cloud 97%Wind SSW 9 mph14 km/hSunday: Overcast and warm, with a high of 72°F22°C. Breezy from the SSW at 9 to 13 mph14 to 22 km/h. 95% chance of rain throughout the day. Humid. Sunday Night: Overcast, with a low around 66°F19°C. Breezy from the SSW at 8 to 13 mph13 to 22 km/h. 86% chance of light rain throughout the night.
Light RainHigh 66°F19°CLow 64°F18°CPrecip 0.38 in9.7 mm98%Cloud 100%Wind S 7 mph12 km/hMonday: Overcast and mild, with a high of 66°F19°C. Breezy from the S at 8 mph13 km/h. 90% chance of light rain throughout the day. Monday Night: Overcast, with a low around 64°F18°C. Breezy from the S at 7 to 10 mph11 to 17 km/h. 98% chance of light rain throughout the night.
Light RainHigh 68°F20°CLow 64°F18°CPrecip 0.43 in11 mm94%Cloud 98%Wind E 5 mph8 km/hTuesday: Overcast and warm, with a high of 68°F20°C. Breezy from the E at 5 to 7 mph8 to 11 km/h. 94% chance of light rain throughout the day. Tuesday Night: Overcast, with a low around 64°F18°C. Light wind from the ENE around 4 mph7 km/h. 81% chance of light rain throughout the night.
Light RainHigh 76°F24°CLow 67°F20°CPrecip 0.12 in3 mm57%Cloud 88%Wind NE 8 mph12 km/hWednesday: Overcast and warm, with a high of 76°F24°C and morning low of 68°F20°C. Breezy from the NE at 8 to 10 mph13 to 16 km/h. 57% chance of light rain throughout the day. Humid. Wednesday Night: Overcast, with a low around 67°F20°C. Breezy from the NE at 7 to 9 mph12 to 14 km/h. 37% chance of light rain throughout the night.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
ThursdaySep 377°F25°C64°F18°C0.01 in0.2 mm· 6%34%ClearNE 7 mph11 km/h
FridaySep 488°F31°C65°F18°C0 in0 mm· —2%ClearN 7 mph12 km/h
SaturdaySep 579°F26°C70°F21°C0.09 in2.2 mm· 56%49%ShowersS 6 mph9 km/h
SundaySep 672°F22°C66°F19°C0.51 in13 mm· 95%97%RainSSW 9 mph14 km/h
MondaySep 766°F19°C64°F18°C0.38 in9.7 mm· 98%100%Light RainS 7 mph12 km/h
TuesdaySep 868°F20°C64°F18°C0.43 in11 mm· 94%98%Light RainE 5 mph8 km/h
WednesdaySep 976°F24°C67°F20°C0.12 in3 mm· 57%88%Light RainNE 8 mph12 km/h
ThursdaySep 1080°F27°C70°F21°C0.14 in3.6 mm· 40%84%Light RainNNE 10 mph16 km/h
FridaySep 1182°F28°C
Feels 86°F30°C
71°F22°C0.17 in4.4 mm· 40%80%Light RainNNE 7 mph11 km/h
SaturdaySep 1280°F27°C70°F21°C0.05 in1.3 mm· 17%70%DrizzleSE 7 mph11 km/h
SundaySep 1379°F26°C70°F21°C0.08 in2 mm· 27%69%DrizzleESE 7 mph12 km/h
MondaySep 1478°F26°C69°F21°C0.11 in2.9 mm· 31%68%DrizzleE 7 mph12 km/h
TuesdaySep 1580°F27°C69°F21°C0.1 in2.6 mm· 24%60%ShowersNE 7 mph11 km/h
WednesdaySep 1681°F27°C
Feels 84°F29°C
69°F21°C0.07 in1.9 mm· 25%58%DrizzleENE 7 mph11 km/h
ThursdaySep 1780°F27°C70°F21°C0.06 in1.5 mm· 27%60%DrizzleE 7 mph11 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.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

PatternExampleDescription
/weather/{country}/{city}//weather/united-states/san-francisco/City forecast (canonical URL)
/weather/{city}//weather/tokyo/Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}//weather/united-states/california/san-francisco/With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}/weather/nearby?lat=48.1&lon=11.5Find nearest city by coordinates
/weather/{country}//weather/germany/Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 22.1067°S, 41.4722°W·Elevation: 9m·Timezone: America/Sao_Paulo·Population: 23,126