WEATHER READY · FAMILY PLANS

What to Do With Kids on an Extreme-Heat Day

When the thermometer climbs higher than expected, parents need a short plan that keeps children safe, comfortable and emotionally steady. This guide focuses on practical steps you can take at home and nearby, low-cost alternatives for cooling and play, and how to explain changes to plans. When health or safety questions go beyond routine care, check guidance from your local public-health or weather authority and follow your family’s medical providers.

Immediate safety steps to reduce heat risk

Check air and surface temperature quickly: indoors, use the coolest room in the house; outdoors, avoid direct sun and surfaces that trap heat like asphalt and metal. If anyone shows signs of heat exhaustion (dizziness, excessive sweating, nausea, confusion), stop activity and move to a cooler space. This advice does not replace medical guidance—contact your child’s health provider or local emergency services if you have concerns.

Hydration as a first step: offer water frequently rather than waiting for a child to ask. For younger children, small, regular sips are easier to keep down. Avoid sugary sports drinks as a first-line solution; plain cool water is effective for most usual situations. If medical issues or special hydration needs exist, follow your clinician’s directions.

Lower the environment temperature: close blinds or curtains on sun-facing windows, use fans to move air (adult supervision required for fans around small children), and open windows in shaded areas for cross-ventilation if outdoor air is cooler. If you have access to cooler public spaces—library, community cooling center—consider a short outing rather than prolonged exposure at home if you cannot lower the temperature safely.

At-home cooling activities and quiet play

Switch to low-exertion, indoor activities so children stay engaged without overheating. Think sensory bins with water-safe toys, paper-and-crayon storytelling, audiobook time, simple puzzles, or quiet building play on a cool tile or shaded porch. For infants and toddlers, bring activities to them rather than moving them around.

Make cooling sensory opportunities: damp washcloths for neck and wrists (keep a dry towel handy), chilled fruit from the fridge for older children (supervise any food for choking risk), or fill a shallow basin with cool water for supervised foot soaks. All activities involving water should be under constant adult supervision.

Adjust clothing and bedding: lightweight, breathable layers help children regulate temperature. Swap heavy blankets for light sheets at nap or bedtime and avoid overdressing infants. For day naps, check the room temperature and adjust clothing accordingly; when in doubt follow the safe-sleep and pediatric guidance from your child’s health provider.

If you must be outside: planned short trips and shade strategy

Schedule any necessary trips for cooler parts of the day—early morning or evening when possible. Plan routes with covered walkways, shaded playgrounds, or easy access to indoor spaces. Have a clear turnaround point and set a maximum time outside appropriate to temperatures and ages; older kids tolerate heat differently than infants.

Bring a small, simple ‘heat kit’ for outings: refillable water bottle for each child, hat or light cover, and a shade blanket or umbrella if provided by your household. Keep everything in one easy-to-grab bag and set a rule that outings end early if a child shows signs of overheating or fatigue. Adult supervision is required for all sun or heat-mitigation actions.

If outdoor plans are canceled, be ready with a short replacement plan at home: set up a special indoor picnic, a backyard scavenger hunt in the shade, or a drive to a cooled public spot. Let children help choose the backup idea to keep them feeling involved.

Further reading

Heat and ChildrenWeather SafetySun Safety