# Sydney, NSW weather forecast

Tomorrow in Sydney, Thu 29 Oct: high 20.9 °C, low 12.7 °C, the median of 7 free forecasts. Station: Sydney Intl (YSSY). As of 2026-10-28T06:04Z.

| Day | High °C | Low °C | Source spread (highs) | Source spread (lows) | Forecasts | Rain chance | Rain mm |
|---|---|---|---|---|---|---|---|
| Thu 29 Oct | 20.9 | 12.7 | 20.6–23.4 | 11.2–13.8 | 7 | <2% | 0.0 |
| Fri 30 Oct | 21.8 | 14.5 | 21.6–23.2 | 13.0–15.9 | 7 | 13% | 0.0 |
| Sat 31 Oct | 24.0 | 16.0 | 23.3–25.7 | 14.4–17.7 | 7 | 77% | 2.5 |
| Sun 1 Nov | 21.8 | 17.8 | 21.3–24.1 | 16.4–18.9 | 7 | >98% | 4.6 |
| Mon 2 Nov | 22.3 | 17.0 | 21.1–25.2 | 15.0–17.8 | 6 | 90% | 1.8 |
| Tue 3 Nov | 23.3 | 18.0 | 21.9–24.6 | 16.4–19.1 | 6 | 93% | 3.5 |
| Wed 4 Nov | 27.1 | 18.4 | 25.5–30.4 | 15.5–18.6 | 6 | — | 0.1 |

Rain today: no rain gauge feed here; rest of day 27% (n 2: ENS, GEFS members' share, raw), 0.0 mm. October: ≈ 5.2 mm expected rest of month (1.0–11.0).

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 Bureau of Meteorology via NOAA AWC; modified by groundhog. Full: groundhog.markets/credits
Page: https://groundhog.markets/p/sydney