🇧🇷 Weather in Rio Negro
Map Overlays:
Hourly Forecast for Rio Negro
04:00
9°
0%
05:00
9°
0%
06:00
9°
0%
07:00
9°
0%
08:00
10°
0%
09:00
13°
0%
10:00
16°
0%
11:00
18°
0%
12:00
20°
0%
13:00
20°
0%
14:00
20°
0%
15:00
20°
0%
16:00
20°
0%
17:00
17°
0%
18:00
13°
0%
19:00
13°
0%
20:00
12°
0%
21:00
12°
0%
22:00
11°
0%
23:00
11°
0%
00:00
12°
0%
01:00
12°
0%
02:00
12°
0%
03:00
12°
0%
14-Day Forecast for Rio Negro
Sun, May 31
20° /
9°
Mon, Jun 01
21° /
10°
Tue, Jun 02
20° /
10°
Wed, Jun 03
19° /
7°
Thu, Jun 04
16° /
9°
Fri, Jun 05
18° /
9°
Sat, Jun 06
19° /
9°
Sun, Jun 07
20° /
7°
Mon, Jun 08
20° /
9°
Tue, Jun 09
14° /
12°
Wed, Jun 10
14° /
12°
Thu, Jun 11
16° /
12°
Fri, Jun 12
19° /
8°
Sat, Jun 13
14° /
11°
Additional Forecasts for Rio Negro
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 201.9 μg/m³
O₃ (Ozone) 21.0 μg/m³
NO₂ (Nitrogen Dioxide) 9.8 μg/m³
SO₂ (Sulphur Dioxide) 2.2 μg/m³
PM2.5 (Fine particles) 12.1 μg/m³
PM10 (Coarse particles) 12.2 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Brazil
Frequently Asked Questions about Weather in Rio Negro
What is the temperature in Rio Negro right now?
The current temperature in Rio Negro is 9°C (49°F), cloudy (feels like 9°C).
What's the weather like in Rio Negro right now?
Conditions in Rio Negro right now: Cloudy, humidity 99%, wind 4 km/h WNW.
What is today's forecast for Rio Negro?
Today in Rio Negro: high 20°C, low 9°C, partly cloudy. Chance of rain: 0%.
What is the 7-day weather forecast for Rio Negro?
Daily highs and lows for Rio Negro:
- 2026-05-31: 20°C / 9°C
- 2026-06-01: 21°C / 10°C
- 2026-06-02: 20°C / 10°C
- 2026-06-03: 19°C / 7°C
- 2026-06-04: 16°C / 9°C
- 2026-06-05: 18°C / 9°C
- 2026-06-06: 19°C / 9°C
Is it going to rain in Rio Negro today?
There is a 0% chance of rain in Rio Negro today.
What is the wind speed in Rio Negro right now?
Wind in Rio Negro is currently 4 km/h (2 mph) from the WNW.
What is the UV index in Rio Negro right now?
The UV index in Rio Negro is currently 0 (low). Sun protection is recommended when the index is 3 or higher.