Amusement and water park

Quassy Amusement & Waterpark weather

Middlebury, CT

54° now

Today: Sunny, high 61°, 0% chance of rain

Hourly and 7-day forecasts at Quassy Amusement & Waterpark in Middlebury, CT, plus its usual operating season and active weather alerts.

Usually open April to September

Rides open late April (weekends to mid-May), Splash Away Bay waterpark opens Memorial Day weekend, full daily operation from early June, fall weekends through September.

From Quassy 2026 season schedule (official blog), checked . Dates change each year.

Current conditions

Current weather at Quassy Amusement & Waterpark

Clear sky

Observed at 11:24 AM local time

54°Feels like 52°
Humidity
67%
Wind
3 mph
Sunrise
7:08 AM
Sunset
6:05 PM

At a glance

Today and Tomorrow at Quassy Amusement & Waterpark

Sunny

High 61° · Low 43°

0% chance of rain

Sunny, with a high near 61. Northeast wind around 6 mph.

Partly Sunny

High 63° · Low 41°

0% chance of rain

Partly sunny, with a high near 63. Northeast wind 8 to 13 mph, with gusts as high as 23 mph.

Hour by hour

Quassy Amusement & Waterpark hourly forecast for the next 24 hours

  • 55°Sunny0% rain
  • 57°Sunny0% rain
  • 59°Sunny0% rain
  • 61°Sunny0% rain
  • 61°Sunny0% rain
  • 61°Mostly Sunny0% rain
  • 59°Sunny0% rain
  • 57°Mostly Clear0% rain
  • 53°Partly Cloudy0% rain
  • 46°Mostly Clear0% rain
  • 45°Mostly Clear0% rain
  • 44°Mostly Clear0% rain
  • 44°Mostly Clear0% rain
  • 44°Partly Cloudy0% rain
  • 45°Mostly Clear0% rain
  • 45°Mostly Clear0% rain
  • 45°Partly Cloudy0% rain
  • 44°Partly Cloudy0% rain
  • 46°Mostly Cloudy0% rain
  • 46°Partly Sunny0% rain
  • 46°Mostly Sunny0% rain
  • 48°Mostly Sunny0% rain
  • 52°Partly Sunny0% rain
  • 55°Partly Sunny0% rain

Day by day

Quassy Amusement & Waterpark 7-day forecast

  • SunnyUp to 0% rain61° / 43°
  • Partly SunnyUp to 0% rain63° / 41°
  • SunnyUp to 5% rain58° / 38°
  • SunnyUp to 5% rain62° / 40°
  • SunnyUp to 0% rain56° / 34°
  • SunnyUp to 0% rain57° / 35°
  • SunnyUp to 0% rain62° / 41°

Forecast from the National Weather Service, updated 5:21 AM local time. Hourly values are for the forecast grid cell containing this location. Current conditions from OpenWeather.

Averages, not a forecast

Quassy Amusement & Waterpark weather by month

In an average October, highs are near 63° and lows near 41°, with measurable precipitation on about 8 days.

July is usually the warmest month (average high 82°), and January the coldest (average low 18°). May has the most days with precipitation, and February the fewest.

Average monthly weather near Quassy Amusement & Waterpark, 1991–2020
MonthAvg highAvg lowPrecip. daysPrecip.
January36°18°94.0 in
February38°19°73.6 in
March47°27°94.7 in
April58°38°104.7 in
May69°47°114.0 in
June77°58°103.9 in
July82°63°94.3 in
August82°62°84.6 in
September75°54°84.4 in
October63°41°85.0 in
November52°32°84.2 in
December41°23°94.6 in

NOAA 1991–2020 U.S. Climate Normals from the ANSONIA 1 NE, CT US station, 13 miles away and about 600 feet lower than Quassy Amusement & Waterpark. Precipitation days count days with at least 0.01 inch.

Confirm before you go

Quassy Amusement & Waterpark location and park links

Check current hours, access, fees, closures, and local guidance with the destination itself.

Type
Amusement and water park
City
Middlebury, CT
Address
2132 Middlebury Rd