Jacksonville Beach water temperature today

Jacksonville Beach, Florida

Jacksonville Beach water temperature today is 74°F. Is it cold? It's warm for most people, so plan on boardshorts.

Water temperature refreshed hourly from an observed station reading.

Jacksonville Beach water stays swimmable most of the year, but winter cold fronts can drop temps fast. Hurricane season brings the warmest water alongside the best waves. This guide helps you pick the right rubber for each season.

74°F
Boardshorts

Warm enough for boardshorts or a bikini

7-Day Temperature Trend

Data from 8th Ave South · Updated hourly

Beach Water Temperatures

Current water temperatures at each surf spot. Temperatures can vary based on local conditions, currents, and depth.

Surf spots in Jacksonville Beach

Spot guide for Jacksonville Beach

Break types, ratings, and local tips for each beach.

8th Ave South
beach
intermediate

8th Ave South is an Atlantic sandbar surf zone at Jacksonville Beach in Northeast Florida. The representative coordinate marks nearshore water, not a fixed takeoff; sandbars, currents, and access conditions can change.

Jacksonville Beach Pier juts into the Atlantic and collects swell on both sides. The sandbars around the pier produce forgiving peaks that are perfect for learning and longboarding, though they can pack a punch during hurricane season. It's a community gathering spot with a friendly vibe.

What to know about water temperature

  • Weekly temperature trends and seasonal averages
  • Gear recommendations for dawn patrol versus midday
  • Upwelling signals that drop temps overnight
  • Health and recovery tips for long cold sessions

Surf Guides for Jacksonville Beach

Frequently Asked Questions

About surfing in Jacksonville Beach

Jacksonville Beach water is 74°F today, which is warm for most people, so most surfers wear boardshorts. Wind, air temperature, and session length change how cold it feels.
Jacksonville Beach water is 74°F today. Readings differ from beach to beach and through the day, so check the per-beach temperatures on this page before you go.
Water temperatures in Jacksonville Beach typically range from 65-85°F. For summer, boardshorts is recommended. In winter, you'll want 3/2mm. Spring and fall may require adjusting based on your cold tolerance.
Yes! During May-October, water temperatures in Jacksonville Beach are warm enough to surf in boardshorts. Outside that window, boardshorts is a good baseline for comfortable sessions.