Yes. 

 The eufyCam is operational outdoors in temperatures ranging from -4°F to 122°F (-20°C to 50°C).

If the temperature is below -4°F (-20°C), the battery’s chemistry activity is reduced, resulting in lower battery levels and shorter battery life; however, eufyCam remains operational in such conditions. When the weather becomes warmer, battery life will resume to normal times.

If the temperature is higher than 122°F (50°C), eufyCam will indicate in the eufy app when it is overheating and switch off automatically. Once eufyCam cools down, it will boot up and continue to run.