Light winds becoming southeasterly 20 to 30 km/h during the morning then tending southerly 15 to 20 km/h during the evening. ○ H SelecTV. Slight chance of a shower in. Back to Casino Weather. Humidity%. °C. 15PM NORTHERN NSW UPDATE: Severe storms are currently approaching Casino and Lismore, moving in a NE direction Weatherzone | Facebook. Cloudy. 7 day weather casino,nsw. Northern Rivers for Monday Clear. Slight chance of a shower in the south in the evening. Winds northerly 15 to 25 km/h tending northeasterly in. H NSW H ABC2 NSW H ABC South