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30 Wonderful Winter STEM Activities for Kids

This collection of Winter STEM activities is sure to be a hit with kids of all ages. If you’re looking for a hands-on experiment or Winter STEM challenges, you’ll find it here.

The Winter Activity Pack is perfect for when your kids are home from school this summer. These educational printables help preschoolers and kindergarteners learn all summer long. Check it out today.

Disclosure: Adult supervision is required for all activities at all times.

Winter STEM Activities

1. How to Make a Snowstorm in a Jar Experiment

Learn how to make a Snowstorm in a Jar, one of the best science activities for kids. Perfect for winter or weather preschool curriculums.

Create a magical snow storm in a jar with this fun activity for kids! Ideal for winter months and preschool weather lessons.

2. How to Grow Giant Crystal Snowflakes

Grow giant crystal snowflakes with a bit of simple science. This winter STEM activity is a fun and easy project for kids.

Grow giant crystal snowflakes. This is a great way to combine science and winter decorations for the holiday season.

3. Free Printable Snowman Shape Puzzles for Kids

Free snowman shape puzzles: Help toddlers and preschoolers learn shapes in a fun way with these engaging printable math activities.

4. Free Penguin Math Puzzles for Preschoolers

Get your copy of these FREE Penguin Math Puzzles Printable. Perfect for winter themed math centers for preschool or kindergarten.

Get your hands on these free Penguin Math Puzzles, which are designed for young kids! They’re a great addition to winter math centers in preschool or kindergarten.

5. Free Winter I Spy Printable for Kids

Winter I Spy printable and a pen.

Get ready for the winter season with these free Winter I Spy pages for kids! 8 captivating puzzles to boost math skills through hands-on play. Start exploring now!

6. Marshmallow Snowflakes

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Create stunning marshmallow snowflakes with this fun winter STEM activity! Get ready for design challenges using toothpicks and marshmallows.

Photo: Frugal Fun For Boys and Girls

7. Frozen Bubbles

Kids will love exciting winter science experiments like these frozen bubbles. Make your own icy spheres with this fun activity.

Photo: Housing a Forest

8. Build A Snowflake Tinker Tray

Snowflake Tinker Tray activity: Create stunning snowflakes using simple materials with this easy tinker tray idea

Photo: Paper And Glue

9. Ice Fishing Science Experiment

Transform ordinary ice cubes into a thrilling ice fishing experiment! Experience the excitement of blending science and magic effortlessly.

Photo: Little Bins for Little Hands

10. Squishy Circuits Snowflakes

Challenge yourself with squishy snowflake circuits and bring light to the winter season! A simple experiment that kids of all ages will love.

Photo: Lemon Lime Adventures

11. Instant Ice

You’ll love instant ice, it’s the perfect addition to your list of Winter STEM activities. Kids will be delighted to see how the ice will grow upwards with a bit of science.

Photo: Raising Lifelong Learners

12. Winter LEGO Challenge Cards

LEGO task cards for winter fun! Explore STEM challenges with these engaging winter-themed cards. Build, play, learn!

Photo: Little Bins for Little Hands

13. Exploding Snowman Experiment

Create unforgettable memories with this exploding snowman experiment – winter science made fun for kids of all ages!

Photo: 123 Homeschool 4 Me

14. Evergreen Tree Building Challenge

​Use popsicle sticks and green playdough to make your own tree building challenge. Suitable for preschoolers and kindergarteners who also need to develop fine motor skills.

Photo: The Preschool Toolbox Blog

15. Melting Snowman Winter Science Experiment

Fun project alert! Try the melting snowman experiment – a delightful STEM activity for kids this winter. Let the snowman disappear before your eyes!

Photo: 123 Homeschool 4 Me

16. Printable Winter STEM Challenge Activity Cards

If you’re looking for fun Winter activities, then you’ll love these printable Winter STEM challenge cards. Kids will have so much fun with these STEM projects.

Photo: Little Bins for Little Hands

17. Crush a Bottle With Your Mind

Looking for a fun science activity? Try this bottle crush experiment – perfect for older students! Learn how to use the impact of heat transfer to crush a bottle.

Photo: STEAM Powered Family

18. Snowball Balance Winter STEM

Snowball balance – a fun idea for young children! Banish boredom with this super easy idea for toddlers and preschoolers.

Photo: Happy Toddler Playtime

19. Snow Volcano Winter Science Activity

Kids will have a great time making their own snow volcano. This is one of many winter science activities that you can do outside in the colder months.

Photo: Pre-K Pages

20. Salt and Ice Experiment

Unlock the secrets of salt and ice in this captivating winter experiment. Discover the science behind how salt melts ice in cold temperatures.

Photo: STEAM Powered Family

21. Mitten Button Counting

Engage young minds with mitten button counting! A playful way to practice math skills while embracing the winter season.

Photo: Play to Learn Preschool

22. Snowball Catapult

Build your own snowball catapult and engage in the engineering design process. This is a fun way to do some problem solving and maybe have a snowball fight afterwards.

Photo: STEAM Powered Family

23. Winter Density Jar

Looking for cool winter STEM activities? Learn about density and buoyancy with a DIY winter density jar. A fun and educational idea for this Winter break

Photo: Lemon Lime Adventures

24. Fun Snowman Launcher

Get ready for a lot of fun with this snowman launcher activity! Young learners get to craft, play and learn while building their own shooter.

Photo: 123 Homeschool 4 Me

25. Magic Melting Snowballs

Turn winter into a fun learning experience with this melting snowballs science activity for preschoolers.

Photo: Preschool Play and Learn

26. Ice Lantern STEM Activity

Create a stunning ice lantern this holiday season – the perfect way to blend simple science and beauty for a magical winter experience.

Photo: STEAM Powered Family

27. Snow Sink or Float Winter Science for Kids

Seeking easy winter STEM activities? Try this snow sink or float experiment. Perfect for young minds to explore density and solutions in a snowy setting.

Photo: Lemon Lime Adventures

28. Winter Polar Bear Blubber Science Experiment

Discover how polar bears keep warm in the Arctic with a fun blubber science experiment for winter – perfect for curious minds!

Photo: Little Bins for Little Hands

29. Trains in Ice

Younger students will love these ice trains! Watch them figure out how to melt the ice and rescue the toy trains. Or substitute the trains for toy arctic animals for a fun winter theme.

Photo: Craftulate

30. Geoboard Snowflakes

Make geoboard snowflakes using a regular geoboard and elastic bands. The best part is that the snowflakes can be as complex as you like, so you can use the same activity for kids at different skill levels. Isn’t that perfect for siblings who are different ages?

Photo: Frugal Fun for Boys and Girls

Are you going to try any of these amazing Winter STEM activities with your kids?
Don’t forget to pin the idea for later.

More Play Based Learning for Kids