Halloween falls on a Wednesday this year, so most trick-or-treating in 2012 will probably occur on a weekday.
Some events—such as the trunk or treat at First Christian Church of Florissant—will still hold trunk or treating events over the weekend, but in Florissant, neighborhood trick-or-treating will happen Wednesday.
The Florissant Parks and Recreation Department will be hosting a Halloween Party for residents' children at the James J. Eagan Center Oct. 31.
Most young children will begin trick-or-treating just before sunset while older kids will likely stay out a little longer in the evening. Sunset for Halloween is expected at 6:02 p.m., according to The Weather Channel. The channel's forecast is a high of 61 degrees and a low of 45 degrees, with no rain expected at this time.