temperature hypothermia sets in
Hypothermia can occur when you are exposed to cold air, water, wind, or rain. Your body temperature can drop to a low level at temperatures of 50Â°F (10Â°C) or higher in wet and windy weather, or if you are in 60Â°F (16Â°C) to 70Â°F (21Â°C) water. If you have mild hypothermia, home treatment may be enough to bring your body temperature back up to normal.