I grow outdoors in temps that regularly exceed 35 and often 40 and multiple times each summer, with peaks of up to 45-48 (Celsius!) for a day or three in a row, also multiple times each summer season, and as long as the plants are moist, suffer no ill effects regarding yield or potency. In fact I think trichome production is encouraged by the extreme weather. The plants are in full sun all day, every day and from day one until harvest.
A few days at 32 will be just fine and not a need for any type of stress for you or your plants.
Just keep them well hydrated and all will be fine.
Hope this helps, Organoman.