If you have an outdoor outlet with a flip cover, upgrade it to a current outlet with a while-in-use cover that protects the outlet even when a cord is plugged in. This is a DIY electrical project you can take on with the step-by-step instructions in this video.
Wiring maps: https://www.UpgradeYourHomeDIY.com/wiring-maps
Products used (affiliate links):
WR GFCI outlet: https://amzn.to/4dv9kp0
In-use cover: vertical: https://amzn.to/3Aw9fDf; horizontal: https://amzn.to/3MaCNc5
Olfa utility knife: https://amzn.to/3ArMInt