# Johannesburg weather forecast

Today in Johannesburg, Wed 28 Oct: high 27.0 °C, low 16.3 °C, the median of 6 free forecasts. Station: Johannesburg City (FAJB). 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) | 27.0 | 16.3 | 25.8–29.0 | 14.8–18.0 | 6 | <2% | 0.0 |
| Thu 29 Oct | 29.0 | 14.1 | 25.7–30.9 | 9.4–18.3 | 7 | 4% | 0.0 |
| Fri 30 Oct | 30.4 | 15.1 | 26.6–32.2 | 12.2–17.8 | 7 | 4% | 0.0 |
| Sat 31 Oct | 31.7 | 16.9 | 28.6–32.9 | 14.3–18.8 | 7 | 34% | 0.1 |
| Sun 1 Nov | 30.7 | 17.8 | 28.7–33.5 | 16.4–20.0 | 7 | 65% | 1.3 |
| Mon 2 Nov | 29.0 | 17.2 | 26.4–31.8 | 15.4–19.7 | 6 | 69% | 2.2 |
| Tue 3 Nov | 30.1 | 16.8 | 26.9–31.9 | 14.5–20.6 | 6 | 39% | 0.4 |

Rain today: no rain gauge feed here; rest of day <2% (n 2: ENS, GEFS members' share, raw), 0.0 mm. October: ≈ 1.1 mm expected rest of month (0.0–2.8).

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 South African Weather Service via NOAA AWC; modified by groundhog. Full: groundhog.markets/credits
Page: https://groundhog.markets/p/johannesburg