High 62° · Low 54°
0% chance of rainMostly sunny, with a high near 62. Northeast wind around 10 mph.
Amusement and water park
Keansburg Amusement Park weather
Keansburg, NJ
58° now
Today: Mostly Sunny, high 62°, 0% chance of rain
Hourly and 7-day forecasts at Keansburg Amusement Park in Keansburg, NJ, plus its usual operating season and active weather alerts.
Usually open April to September
The amusement park runs early April to late September, while Runaway Rapids Waterpark is open late May to early September.
From Keansburg 2026 operating schedule, checked . Dates change each year.
Current conditions
Current weather at Keansburg Amusement Park
Clear sky
Observed at 11:00 AM local time
58°Feels like 56°
- Humidity
- 65%
- Wind
- 3 mph, gusts 9 mph
- Sunrise
- 7:11 AM
- Sunset
- 6:11 PM
At a glance
Today and Tomorrow at Keansburg Amusement Park
High 65° · Low 52°
0% chance of rainPartly sunny, with a high near 65. North wind 15 to 20 mph.
Hour by hour
Keansburg Amusement Park hourly forecast for the next 24 hours
- 56°Sunny0% rain
- 58°Sunny0% rain
- 60°Sunny0% rain
- 61°Mostly Sunny0% rain
- 61°Mostly Sunny0% rain
- 62°Mostly Sunny0% rain
- 62°Mostly Sunny0% rain
- 61°Partly Cloudy0% rain
- 60°Partly Cloudy0% rain
- 57°Partly Cloudy0% rain
- 57°Partly Cloudy0% rain
- 56°Partly Cloudy0% rain
- 55°Partly Cloudy0% rain
- 55°Partly Cloudy0% rain
- 55°Partly Cloudy0% rain
- 55°Partly Cloudy0% rain
- 55°Partly Cloudy0% rain
- 55°Partly Cloudy0% rain
- 55°Mostly Cloudy0% rain
- 55°Partly Sunny0% rain
- 54°Partly Sunny0% rain
- 56°Partly Sunny0% rain
- 56°Mostly Sunny0% rain
- 58°Mostly Sunny0% rain
Day by day
Keansburg Amusement Park 7-day forecast
- Mostly SunnyUp to 0% rain62° / 54°
- Partly SunnyUp to 0% rain65° / 52°
- SunnyUp to 7% rain61° / 49°
- SunnyUp to 5% rain65° / 50°
- SunnyUp to 0% rain61° / 46°
- SunnyUp to 0% rain59° / 46°
- SunnyUp to 1% rain63° / 50°
Forecast from the National Weather Service, updated 9:23 AM local time. Hourly values are for the forecast grid cell containing this location. Current conditions from OpenWeather.
Averages, not a forecast
Keansburg Amusement Park weather by month
In an average October, highs are near 67° and lows near 44°, with measurable precipitation on about 10 days.
July is usually the warmest month (average high 87°), and January the coldest (average low 23°). May has the most days with precipitation, and September the fewest.
| Month | Avg high | Avg low | Precip. days | Precip. |
|---|---|---|---|---|
| January | 42° | 23° | 11 | 3.9 in |
| February | 44° | 25° | 9 | 3.1 in |
| March | 51° | 31° | 10 | 4.2 in |
| April | 63° | 41° | 12 | 3.8 in |
| May | 72° | 51° | 13 | 3.8 in |
| June | 81° | 60° | 12 | 4.4 in |
| July | 87° | 66° | 10 | 4.7 in |
| August | 85° | 63° | 11 | 4.1 in |
| September | 78° | 56° | 9 | 4.2 in |
| October | 67° | 44° | 10 | 4.1 in |
| November | 56° | 36° | 9 | 3.5 in |
| December | 47° | 28° | 10 | 4.7 in |
NOAA 1991–2020 U.S. Climate Normals from the FREEHOLD-MARLBORO, NJ US station, 11 miles away. Precipitation days count days with at least 0.01 inch.
Confirm before you go
Keansburg Amusement Park location and park links
Check current hours, access, fees, closures, and local guidance with the destination itself.
- Type
- Amusement and water park
- City
- Keansburg, NJ
- Address
- 275 Beachway Ave
- Visitor information
- Visit Keansburg Amusement Park website