# Rio de Janeiro weather forecast

Today in Rio de Janeiro, Wed 28 Oct: high 26.0 °C, low 18.9 °C, the median of 6 free forecasts. Station: Dumont (SBRJ). As of 2026-10-28T08:37Z.

| Day | High °C | Low °C | Source spread (highs) | Source spread (lows) | Forecasts | Rain chance | Rain mm |
|---|---|---|---|---|---|---|---|
| Wed 28 Oct (rest of day) | 26.0 | 18.9 | 24.8–26.7 | 18.3–19.5 | 6 | 2% | 0.0 |
| Thu 29 Oct | 24.8 | 19.6 | 23.1–27.2 | 19.0–20.6 | 7 | 95% | 12.5 |
| Fri 30 Oct | 24.9 | 20.4 | 22.8–27.1 | 20.0–21.1 | 7 | >98% | 25.6 |
| Sat 31 Oct | 27.1 | 21.0 | 24.5–28.0 | 19.7–21.2 | 7 | 97% | 1.2 |
| Sun 1 Nov | 27.0 | 21.1 | 25.0–29.4 | 20.3–21.6 | 7 | 85% | 0.9 |
| Mon 2 Nov | 28.8 | 21.5 | 26.7–32.0 | 21.3–22.2 | 6 | 87% | 4.7 |
| Tue 3 Nov | 29.6 | 22.5 | 27.0–33.3 | 21.1–23.5 | 6 | 88% | 4.3 |

Rain today: no rain gauge feed here; rest of day 2% (n 3: ENS, GEFS, GEPS members' share, raw), 0.0 mm. October: ≈ 42.4 mm expected rest of month (22.7–68.1).

Alerts: not available here.

Credits: NOAA/NWS (public domain); MET Norway, DWD, GeoNames (CC BY 4.0); ECCC (Open Licence); based on ECMWF data (CC BY 4.0; ECMWF accepts no liability); METAR from DECEA via NOAA AWC; modified by groundhog. Full: groundhog.markets/credits
Page: https://groundhog.markets/p/rio-de-janeiro