Make large snowmen indoors by stuffing large, white rubbish bags with newspaper
Chat - Talk about the winter and cold weather
Have an indoor snowball fight using wadded up pieces of paper or marshmallows
Make miniature igloos using marshmallows and frosting.
OR
Paint a snow scene on light blue paper using glue. Sprinkle the glue with white glitter or salt and let dry
Give everyone an ice cube and see who can find ways to melt them the fastest
Collect different pairs of gloves. Mix them up and set them in a pile. Take turns finding the matching gloves