Planning a trip to Ocean City NJ? Here is what to expect from the weather and how to make the most of whatever conditions you get.

Summer Weather

What to Expect

• Temperatures: Highs 80-90°F, lows 65-75°F
• Humidity: Often humid, especially August
• Water temp: 68-75°F typically
• UV: Strong—wear sunscreen

Best Days

Classic shore weather: sunny, mid-80s, light sea breeze. These are perfect beach days.

Hot Days

When temperatures hit 90+:

• Get to beach early (before sand heats up)
• Stay hydrated
• Take midday breaks in AC
• Ocean is your friend

Summer Storms

Afternoon thunderstorms are common July-August:

• Often pass quickly (30-60 minutes)
• Check radar, do not assume all-day washout
• Have rainy day backup plans (see rainy day guide)
• Lifeguards clear beaches for lightning

Shoulder Seasons

Late May/Early June

• Temperatures: 70s
• Water still cool (60s)
• Less crowded
• No beach tags yet

September

• Often beautiful weather (70s-80s)
• Water still warm from summer
• Crowds thin dramatically
• No beach tags needed

September is considered the best-kept secret for OCNJ visits.

Off-Season

Fall (October-November)

• Cooler (50s-60s)
• Fewer crowds
• Beach walking weather
• Some businesses close

Winter

• Cold (30s-40s)
• Very quiet
• Many businesses closed
• Year-round residents only

Spring

• Warming up (50s-70s)
• Can be rainy
• Town coming back to life
• Good for planning visits

Weather Planning

Check the Forecast

• Shore weather can differ from inland
• Sea breeze keeps coast cooler than Philly
• Check marine forecasts for beach conditions
• Radar apps help track passing storms

Packing for OCNJ

• Always: Sunscreen, sunglasses, hat
• Summer: Light layers for AC restaurants
• Shoulder season: Layers, light jacket
• Rain gear: Light rain jacket for summer storms

Beach Conditions

Surf

• Usually calm 1-3 foot waves
• Larger with storms and swells
• Lifeguards post conditions

Rip Currents

• More common after storms
• Watch for flags and warnings
• Swim near lifeguards

Water Temperature

• June: 65-68°F (refreshing)
• July: 70-73°F (comfortable)
• August: 73-76°F (warmest)
• September: Still warm

The Verdict

Summer is prime time but can be hot and occasionally stormy. September offers the best combination of weather, water temperature, and fewer crowds. Whatever you get, have backup plans and remember that a cloudy beach day beats most non-beach days.

Plan your trip with our first-time visitor guide.