30 September 2021 at JB Marks Oval: 17 °C, humidity 87%, wind 11 km/h and 3.8 mm of rain during the hours of play. 23 of 430 evenings within three weeks of 13 October in the last 10 years had at least 1 mm of rain at JB Marks Oval during these hours.
This weather is wet, like 30 September 2021, with 3.8 mm of rain during the hours of play. The wettest spell runs from 18:00 to 20:00 and overlaps the first innings. At South African grounds, 38% of games in similar weather were shortened or washed out. Heat and wind have made no measurable difference to scoring. Lost overs and a rain-rule finish are a real possibility.
During play: 16.5 °C on average, humidity 87%, wind 11 km/h gusting to 56.
Heaviest rain 18:00–20:00, mostly over the first innings. Runs figures assume 20 overs. If overs are lost, totals and par come down: check how your bookmaker settles runs markets in reduced matches.