Spring weather is usually cool (45 to 60 degrees) are average daytime high temperatures. Rain or drizzle is not unusual, come prepared for rain or sun. Bringing warm, casual clothing, and dressing in layers should keep you most comfortable. Don't forget to bring a warm hat and fishing gloves.
You may bring your own tackle if you wish (5 and 6 weight rods are ideal for everything except the steelhead). Dolphins Resort however, is prepared to furnish everything except waders and boots.