# Tokyo weather forecast

Tomorrow in Tokyo, Thu 29 Oct: high 16.4 °C, low 11.2 °C, the median of 7 free forecasts. Station: Haneda (RJTT). 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 | 16.4 | 11.2 | 14.9–16.7 | 9.3–14.6 | 7 | 50% | 0.2 |
| Fri 30 Oct | 18.3 | 11.5 | 15.9–21.9 | 10.3–14.8 | 7 | 40% | 0.1 |
| Sat 31 Oct | 22.2 | 12.8 | 20.5–23.4 | 10.7–17.3 | 7 | 26% | 0.1 |
| Sun 1 Nov | 17.3 | 11.4 | 16.5–19.8 | 10.0–15.9 | 7 | 40% | 0.0 |
| Mon 2 Nov | 19.1 | 12.9 | 17.9–23.2 | 10.1–14.9 | 6 | 65% | 0.9 |
| Tue 3 Nov | 20.6 | 14.4 | 17.7–21.1 | 10.8–16.0 | 6 | 27% | 0.4 |
| Wed 4 Nov | 16.9 | 12.7 | 15.7–18.2 | 10.8–14.4 | 6 | — | 1.1 |

Rain today: no rain gauge feed here; rest of day 10% (n 2: ENS, GEFS members' share, raw), 0.0 mm. October: ≈ 2.7 mm expected rest of month (0.2–11.5).

Alerts: not available here.

Weather markets here: Polymarket high and low. Station, rule and the number so far for each: https://groundhog.markets/p/tokyo#markets (API: https://groundhog.markets/api/v1/markets?place=tokyo).

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