Wetter in Bad Zwischenahn refers to the weather conditions in the municipality of Bad Zwischenahn, located in the Ammerland district of Lower Saxony, Germany. The town is situated on the Zwischenahner Meer, a large lake, which significantly influences the local climate.
Bad Zwischenahn enjoys a temperate oceanic climate, with warm summers and mild winters. The average annual temperature is around 9 C (48 F), with average summer temperatures ranging from 17 to 22 C (63 to 72 F) and average winter temperatures ranging from 1 to 3 C (34 to 37 F). The town receives an average of 700 mm (28 in) of precipitation annually, which is spread fairly evenly throughout the year.