What temperature is dangerous indoors?

Above 80F is uncomfortable. Above 85F is risky for elderly, children, and pets. Above 90F indoors is a medical emergency for vulnerable populations. Set alerts at 82F to catch rising temps before they become dangerous.

How do I cool a room without AC?

Close blinds on sun-facing windows during the day. Run fans to create cross-ventilation. Place a bowl of ice in front of a fan for evaporative cooling. Open windows at night when outdoor temps drop below indoor temps.

Best Tech for Hot Summer Survival 2026