# Haikou weather forecast

Tomorrow in Haikou, Thu 29 Oct: high 27.9 °C, low 24.1 °C, the median of 7 free forecasts. Station: Haikou (ZGHK). As of 2026-10-28T07:09Z.

| Day | High °C | Low °C | Source spread (highs) | Source spread (lows) | Forecasts | Rain chance | Rain mm |
|---|---|---|---|---|---|---|---|
| Thu 29 Oct | 27.9 | 24.1 | 27.4–30.5 | 23.5–25.8 | 7 | >98% | 17.0 |
| Fri 30 Oct | 29.8 | 23.8 | 29.5–30.6 | 23.3–25.7 | 7 | 54% | 0.5 |
| Sat 31 Oct | 30.0 | 22.9 | 29.0–30.7 | 22.2–24.9 | 7 | 6% | 0.0 |
| Sun 1 Nov | 29.5 | 23.1 | 29.1–30.4 | 22.2–25.0 | 7 | 79% | 1.1 |
| Mon 2 Nov | 29.8 | 23.9 | 29.2–30.9 | 23.5–25.4 | 6 | 90% | 1.5 |
| Tue 3 Nov | 30.1 | 24.3 | 28.7–30.7 | 23.8–25.5 | 6 | 95% | 2.7 |
| Wed 4 Nov | 29.7 | 23.9 | 27.2–30.2 | 23.5–25.8 | 5 | — | 4.5 |

Rain today: no rain gauge feed here; rest of day 72% (n 2: ENS, GEFS members' share, raw), 1.6 mm. October: ≈ 19.2 mm expected rest of month (8.5–42.5).

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 CMA via NOAA AWC; modified by groundhog. Full: groundhog.markets/credits
Page: https://groundhog.markets/p/haikou