you should be ok.
I think (may be wrong) but it has to stay below freezing for it to have an effect so a couple of days abofe 32 degrees and with the heater on and open your cupboard doors for circulation you may get that last weekend in.
Ours is parked and we've switched to the sauna in the garage and the hot tub outside.
2009 Heartland Sundance 31.5 XLT bunkhouse
2013 Ford F150 XTR ECOBOOST
"Of the troops - For the troops "