Actually I have nothing to say better than the BOM...
Forecasts for Southeast Queensland
http://www.bom.gov.au/qld/forecasts/sedistrict.shtmlIssued at 4:20pm EST on Saturday the 7th of August 2010
for Saturday night and Sunday
TOOWOOMBA
Rest of today: Dry, light winds.
Sunday: Dry, chilly morning with early frost. Light winds.
MIN 0 MAX 18
UV Alert - 9:50 am to 2:10 pm, UV Index predicted to reach 5 [Moderate]
Outlook for Monday ... Fine
That is 0 Celsius. Probably 6 degrees lower at the caravan park, as usual.
-6C is still shirt-sleeve for working but not comfortable for sleeping in a caravan.