High 61° · Low 40°
0% chance of rainSunny. High near 61, with temperatures falling to around 58 in the afternoon. Northeast wind around 7 mph.
Amusement and water park
Lake Compounce weather
Southington, CT
54° now
Today: Sunny, high 61°, 0% chance of rain
Hourly and 7-day forecasts at Lake Compounce in Southington, CT, plus its usual operating season and active weather alerts.
Usually open May to November
2026: amusement park opened May 9 and runs Phantom Fall Fest on select days through Nov 1; Crocodile Cove water park open May 23 – Sep 7.
From Lake Compounce 2026 opening day press release, checked . Dates change each year.
Current conditions
Current weather at Lake Compounce
Clear sky
Observed at 11:09 AM local time
54°Feels like 52°
- Humidity
- 67%
- Wind
- 6 mph
- Sunrise
- 7:08 AM
- Sunset
- 6:04 PM
At a glance
Today and Tomorrow at Lake Compounce
High 64° · Low 42°
Up to 1% chance of rainMostly sunny. High near 64, with temperatures falling to around 62 in the afternoon. North wind 8 to 14 mph, with gusts as high as 25 mph.
Hour by hour
Lake Compounce hourly forecast for the next 24 hours
- 51°Sunny0% rain
- 55°Sunny0% rain
- 58°Sunny0% rain
- 60°Sunny0% rain
- 61°Sunny0% rain
- 60°Sunny0% rain
- 58°Sunny0% rain
- 55°Mostly Clear0% rain
- 51°Mostly Clear0% rain
- 47°Mostly Clear0% rain
- 44°Mostly Clear0% rain
- 42°Mostly Clear0% rain
- 41°Mostly Clear0% rain
- 41°Mostly Clear0% rain
- 41°Mostly Clear0% rain
- 41°Mostly Clear0% rain
- 42°Partly Cloudy0% rain
- 42°Mostly Clear0% rain
- 43°Partly Cloudy0% rain
- 43°Mostly Sunny0% rain
- 43°Mostly Sunny0% rain
- 45°Sunny0% rain
- 49°Mostly Sunny0% rain
- 53°Mostly Sunny0% rain
Day by day
Lake Compounce 7-day forecast
- SunnyUp to 0% rain61° / 40°
- Mostly SunnyUp to 1% rain64° / 42°
- SunnyUp to 6% rain57° / 39°
- SunnyUp to 5% rain62° / 41°
- SunnyUp to 0% rain56° / 35°
- SunnyUp to 0% rain58° / 37°
- SunnyUp to 0% rain63° / 42°
Forecast from the National Weather Service, updated 10:07 AM local time. Hourly values are for the forecast grid cell containing this location. Current conditions from OpenWeather.
Averages, not a forecast
Lake Compounce weather by month
In an average October, highs are near 64° and lows near 42°, with measurable precipitation on about 12 days.
July is usually the warmest month (average high 84°), and January the coldest (average low 19°). May has the most days with precipitation, and February the fewest.
| Month | Avg high | Avg low | Precip. days | Precip. |
|---|---|---|---|---|
| January | 37° | 19° | 10 | 3.0 in |
| February | 39° | 20° | 9 | 2.9 in |
| March | 48° | 28° | 9 | 4.0 in |
| April | 60° | 38° | 11 | 4.1 in |
| May | 70° | 48° | 13 | 3.5 in |
| June | 79° | 57° | 13 | 4.0 in |
| July | 84° | 63° | 11 | 3.4 in |
| August | 82° | 61° | 12 | 3.5 in |
| September | 75° | 54° | 11 | 4.3 in |
| October | 64° | 42° | 12 | 4.5 in |
| November | 52° | 32° | 10 | 3.4 in |
| December | 42° | 25° | 11 | 4.1 in |
NOAA 1991–2020 U.S. Climate Normals from the MERIDEN MARKHAM MUNI AP, CT US station, 10 miles away. Precipitation days count days with at least 0.01 inch.
Confirm before you go
Lake Compounce location and park links
Check current hours, access, fees, closures, and local guidance with the destination itself.
- Type
- Amusement and water park
- City
- Southington, CT
- Address
- 185 Enterprise Dr
- Visitor information
- Visit Lake Compounce website