5-day weather forecast Rio de Janeiro 27-04-2026

Weather forecast Rio de Janeiro tomorrow 27.04.2026: sunny, temperature from 23 °C to 30 °C.

Precipitation probability 66%. Wind up to 4.69 m/s (gusts 6.36 m/s). Air humidity 54–89%, atmospheric pressure 758–761 mm Hg, UV index up to 8.1.

Sunrise 06:10
Sunset 17:30
Waxing Gibbous79% illuminated
Moonrise 15:02 · Moonset 02:27
Chart
Table
TemperatureRain chanceCloud coverHumidityPressureWindUV Index
00:00Weather
Clear
25 °C0% 8%69%759 mm HgNNW 344° 1.19 (2.42) m/s0
01:00Weather
Clear
24 °C0% 7%70%758 mm HgNNW 341° 1.39 (2.81) m/s0
02:00Weather
Clear
24 °C0% 7%70%758 mm HgN 352° 1.81 (3.64) m/s0
03:00Weather
Clear
24 °C0% 6%71%758 mm HgN 357° 2.11 (4.33) m/s0
04:00Weather
Clear
24 °C0% 5%71%758 mm HgN 356° 2.19 (4.61) m/s0
05:00Weather
Clear
24 °C0% 5%71%758 mm HgN 353° 2.39 (5.03) m/s0
06:00Weather
Clear
23 °C0% 6%72%758 mm HgN 356° 2.69 (5.67) m/s0
07:00Weather
Sunny
24 °C0% 5%70%759 mm HgN 358° 2.81 (5.69) m/s0.3
08:00Weather
Sunny
26 °C0% 5%63%759 mm HgN 356° 2.81 (4.44) m/s1.3
09:00Weather
Sunny
29 °C0% 5%56%760 mm HgNNW 329° 1.81 (2.56) m/s3.3
10:00Weather
Sunny
29 °C0% 5%55%760 mm HgWSW 237° 2.31 (3.03) m/s5.7
11:00Weather
Sunny
30 °C0% 5%55%759 mm HgSW 224° 3 (3.83) m/s7.6
12:00Weather
Sunny
30 °C0% 5%54%758 mm HgSW 219° 3.89 (5.03) m/s8.1
13:00Weather
Sunny
30 °C0% 6%54%758 mm HgSW 216° 4.39 (5.92) m/s7.1
14:00Weather
Sunny
30 °C0% 10%57%758 mm HgSSW 210° 4.69 (6.36) m/s5
15:00Weather
Sunny
29 °C0% 12%62%758 mm HgSSW 209° 4.69 (6.19) m/s2.7
16:00Weather
Sunny
28 °C0% 9%68%758 mm HgSSW 207° 4 (5.36) m/s0.9
17:00Weather
Sunny
26 °C0% 8%74%759 mm HgSW 221° 3.31 (4.78) m/s0.2
18:00Weather
Clear
26 °C0% 7%78%760 mm HgSW 232° 2.69 (4.06) m/s0
19:00Weather
Clear
25 °C0% 10%81%761 mm HgWSW 241° 2.5 (3.75) m/s0
20:00Weather
Clear
25 °C0% 16%83%761 mm HgWSW 249° 2.39 (3.67) m/s0
21:00Weather
Patchy rain possible
25 °C66% (0.01 mm/hr)86%85%761 mm HgWSW 256° 2.19 (3.36) m/s0
22:00Weather
Patchy rain possible
24 °C100% (0.1 mm/hr)54%87%761 mm HgWSW 256° 2 (3.14) m/s0
23:00Weather
Patchy rain possible
24 °C100% (0.13 mm/hr)67%89%761 mm HgWSW 241° 1.81 (2.97) m/s0

Rio de Janeiro on the map

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.