Altendorf is a city of approximately 5,300 people in Schwyz, Switzerland. Located in the Europe/Zurich time zone at 47.2°N latitude.
In 2025, Altendorf averaged an annual temperature of 52°F, with hottest temperatures reaching 91°F in August and lowest around 19°F in November. The city received approximately 62 inches of precipitation during the year.
View historical weather for Altendorf · More cities in Schwyz