The best time to go to Keyport is during the late spring, summer, and early fall months, specifically from May through October, when the weather is most pleasant for outdoor activities.Keyport experiences warm, sunny weather during these months, making it ideal for enjoying the waterfront, parks, and local events. The average daily temperatures range from the mid-60s to the low 80s Fahrenheit, with July and August being the warmest. This period is great for visitors looking to take advantage of the Raritan Bay for boating, fishing, or simply strolling along the Keyport Waterfront Park and its boardwalk.Couples often find the summer and early fall particularly appealing. They can enjoy outdoor dining at waterside restaurants, explore the local shops and historic downtown area, and attend various community festivals that frequently occur during these months.