Thredbo forecast: Tuesday 29 September -1–8°C; Wednesday 30 September 1–9°C; Thursday 1 October 5–9°C, little or no rain, gusts near 62 km/h. Across the forecast period, the lowest forecast minimum is -5.0°C and peak gusts reach about 62 km/h.
| Date | Min °C | Max °C | Rain (24 h, mm) | Wind Max (km/h) | Gust Max (km/h) | Wet-bulb Max (°C) | Heat Index Max (°C) | Apparent Max (°C) | Frost Risk Max (%) | Chill Hours (h) |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-29 | -0.6 | 7.9 | — | 8 | 12 | 7.6 | 15.8 | 12.0 | 31 | — |
| 2026-09-30 | 1.3 | 9.1 | — | 12 | 24 | 9.4 | 17.3 | 13.3 | 0 | 9 |
| 2026-10-01 | 4.8 | 9.4 | 0.0 | 16 | 62 | 10.5 | 16.7 | 12.6 | 0 | 0 |
| 2026-10-02 | 2.9 | 3.5 | 9.3 | 9 | 17 | 7.6 | 9.3 | 7.5 | 0 | 0 |
| 2026-10-03 | -4.0 | 3.0 | 2.6 | 12 | 16 | 3.8 | 8.8 | 4.6 | 54% | 18 |
| 2026-10-04 | -5.0 | 6.7 | 0.1 | 8 | 11 | 5.2 | 12.1 | 8.3 | 57% | 15 |
| 2026-10-05 | -2.0 | 8.6 | — | 9 | 10 | 7.7 | 14.5 | 10.9 | 53% | 15 |
| 2026-10-06 | 2.0 | — | — | — | — | — | — | — | 21 | — |