In a medium bowl, whisk together honey, lime juice, lime zest, and olive oil until smooth. Season with black pepper and salt. Set aside.

Cut watermelon into cubes and slice strawberries. Add to a large mixing bowl.

Peel and dice cucumber and add to the bowl with the fruits.

Chop fresh mint leaves and sprinkle over the fruit mixture. Gently fold to combine.

Pour the honey lime dressing over the salad and gently toss to coat the fruits evenly.

Crumble feta cheese over the top just before serving. Serve immediately for best flavor.