30 December 2023 at Boland Park: 25 °C, humidity 65%, wind 10 km/h and 3 mm of rain during the hours of play. 8 of 430 evenings within three weeks of 18 January in the last 10 years had at least 1 mm of rain at Boland Park during these hours.
These conditions carry a medium rain risk, with 3 mm during the hours of play and the wettest spell from 18:00 to 19:00, overlapping the first innings. At SA20 grounds, 37% of games in similar wet weather were shortened or washed out (34 of 91). Heat and wind have made no measurable difference to scoring. Lost overs and a rain-rule finish are a real possibility.
During play: 25.1 °C on average, humidity 65%, wind 10 km/h gusting to 35. Humidity climbs from 56% to 69%; at SA20 grounds, chasing success hasn't varied with humidity.
Heaviest rain 18:00–19:00, 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.