ম্যাটপ্লটলিব twinx

import matplotlib.pyplot as plt

figure, axes = plt.subplots()

axes.plot(
    [1, 2, 3, 4],
    [20, 30, 40, 50],
    label="Temperature"
)

second = axes.twinx()

second.plot(
    [1, 2, 3, 4],
    [60, 70, 80, 90],
    label="Humidity"
)

plt.show()