When the summer heat is cranked up to unreasonable levels, staying indoors suddenly sounds like a brilliant idea. Extreme heat, heat waves, and scorching afternoons don’t have to ruin summer break. In fact, they can be the perfect excuse for Indoor Summer Activities to build forts, tackle fun challenges, get creative in the kitchen, and turn an ordinary day at home into an adventure.
From creative crafts and STEM projects to family games and screen free boredom busters, these indoor summer activities are designed to keep kids busy, families entertained, and everyone comfortably cool when the weather outside is doing the most.
Indoor Summer Activities come with a few major perks:
- They help stay cool and comfortable.
- No sunburn, bug spray, or sweating through three outfits before noon.
- They’re perfect for extreme weather days.
- Kids can stay active and engaged without being glued to screens all day.
- Many indoor activities use supplies you already have at home.
- Parents get bonus points for creating fun memories while avoiding heat induced crankiness.
Tips for Surviving (and Enjoying) Indoor Summer Days
- Rotate Activities before boredom Strikes: Kids have an incredible ability to get bored with something they begged to do ten minutes ago. Instead of squeezing every last second out of one activity, switch things up throughout the day.
- Turn Everyday Activities Into Challenges: A little competition can instantly make simple activities more exciting. See who can build the tallest block tower, create the funniest drawing, design the strongest paper airplane, or complete a scavenger hunt the fastest.
- Make the Most of What You Already Have: You don’t need to spend a fortune on supplies. Paper, cardboard boxes, crayon, tape, kitchen ingredients, and random craft leftovers can become forts, obstacle courses, art projects, or science experiments.
- Let Kids Take the Lead: You don’t have to be the cruise director of Summer Camp Living Room. Give kids choice and let them help pick activities. When children feel involved in the decision making, they’re often more engaged and less likely to declare the entire day boring before lunch.
15 Indoor Summer Activities for Extremely Hot Days
1. Bug Slime without Borax
This bug slime without borax would go well with an insect theme unit. It also is a nice one for Spring or Summer. It’s a way for kids to play with bugs without them being real bugs. The clear slime allows kids to examine each of the insects and make observations about their characteristics.
2. A Cute and Easy Swim-Themed Summer Playdough Invitation
This creative pool inspired sensory play idea invites little ones to design playdough bathing suits, explore textures, or simply enjoy the calming sensation of squishing some cool, colorful dough between your fingers.
3. Summer Popsicle Tissue Paper Craft For Kids
Celebrate Summer with this super fun Popsicle Tissue Paper Craft for Kids of all ages. Easy Summer crafts that you will all love to make. The kids will love this Popsicle Tissue Paper Craft For Kids! It’s a fun summer activity that will have them creating and staying active.
4. The Cutest Mix & Match Paper Bug Crafts
Insect crafts are perfect for spring and summer and they are always popular with the kids. Perfect for preschool, kindergarten, and elementary-aged children, these easy paper crafts encourage creativity, fine motor skills, and imaginative play.
5. Handprint Sunflower Craft
Creating a handprint sunflower craft is a wonderful way to combine fun and creativity for kids during the summer. This engaging project involves using construction paper and children’s handprints to craft a bright and cheerful sunflower.
6. Pirate Paper Plate Craft For Kids
This pirate paper plate craft is a great summer craft, ocean craft and easy summer camp craft that can be modified for kids of all ages. Transform ordinary paper plates into a craft that’s perfect for pirate play.
7. Milk Carton Birdhouse + Bird Feeder Kids Craft
This fun recycled craft project encourages creativity, teaches children about nature, and helps attract backyard birds. Perfect for spring, summer, homeschool activities, classroom projects, and family craft time. Simple supplies, budget-friendly, and great for kids of all ages.
8. Colorful Paper Plate Fish Craft for Kids
Bright colors, easy steps, tactile textures, and a finished fish that actually looks adorable swimming across the wall or bulletin board. Even if you’re crafting with preschoolers, kindergarteners, or toddlers, this cheerful paper plate fish craft brings big summer vibes to your indoor crafting.
9. Easy Paper Popsicle Summer Craft
This craft project brings that summer magic indoors and keeps the fun going even when you’re staying cool inside. It also teaches kids about colors and patterns while they have fun creating something beautiful.
10. Summer Twig Craft for Kids
This easy nature craft turns simple twigs and a few basic supplies into a fun, hands-on activity children will love. Perfect for summer afternoons, camp projects, nature walks, preschool crafts, and boredom busting ideas.
11. Paper Plate Crab Shaker (DIY Sensory Craft)
This easy crab craft is a great way to engage your little ones in learning about ocean animals in a hands-on way. It’s the perfect activity to combine creativity and sensory play with learning about sea creatures like red crabs.
12. Handprint Ice Cream Craft
This handprint ice cream craft is a great summer craft for kids to make at home on a hot or rainy day or at daycare. This handprint ice cream craft is great for kids of all ages. All you need is the free template, construction paper, scissors and glue.
13. Fluffy Fish Slime
This fun and easy slime recipe is perfect for kids who love ocean-themed activities, hands-on crafts, and creative play. Soft, stretchy, and packed with fluffy texture, this fish-inspired slime makes a great rainy day activity, party idea, or sensory bin addition.
14. Summer Surfboard Craft with Free Printable Template
Bring the beach vibes home with this rocking summer surfboard craftKids will love coloring their own surfer and building the wave scene that really rocks side to side. It’s a fun way to celebrate summer and spark some creative play at the same time.
15. Free Ice Cream Dot to Dot Printables
These activities nurture the children’s artistic side while giving their fine motor skills a workout. With three adorable images of ice cream cones and popsicles, all it takes is a few strokes of their pencil to bring these tasty treats to life. It’s a fantastic way to keep kids learning and having fun, even when the summer sun is blazing.
Frequently Asked Questions on Indoor Summer Activities
How do I keep kids entertained indoors all day?: Mix active activities with quieter ones. Rotating between games, crafts, reading, cooking, and creative projects helps prevent boredom and keeps the day balanced.
Can indoor activities help reduce screen time?: Absolutely. Having a variety of engaging options ready to go makes it much easier to pull kids away from tablets, phones, and television.
What indoor activities require little to no supplies?: Try charades, hide-and-seek, dance parties, storytelling games, indoor scavenger hunts, pillow forts, card games, and reading challenges.
Extreme heat doesn’t have to put summer fun on hold. With the right Indoor Summer Activities, you can keep kids entertained, encourage screen-free play, spark creativity, and beat boredom without stepping into the scorching sun.
Even if you’re planning crafts, STEM projects, family games, or simple boredom busters, these fun things to do indoors on hot summer days prove that staying cool can still be the highlight of summer break.
