Amusement park

Kennywood weather

West Mifflin, PA

55° now

Today: Sunny, high 64°, 0% chance of rain

Hourly and 7-day forecasts at Kennywood in West Mifflin, PA, plus its usual operating season and active weather alerts.

Usually open April to December

2026: spring event weekends from April 18, summer season, Phantom Fall Fest in fall, Holiday Lights select dates Nov 13-Jan 3.

From Kennywood calendar & hours, checked . Dates change each year.

Current conditions

Current weather at Kennywood

Clear sky

Observed at 11:13 AM local time

55°Feels like 53°
Humidity
60%
Wind
3 mph
Sunrise
7:34 AM
Sunset
6:34 PM

At a glance

Today and Tomorrow at Kennywood

Sunny

High 64° · Low 37°

0% chance of rain

Sunny, with a high near 64. North wind 0 to 3 mph.

Areas Of Fog then Mostly Sunny

High 65° · Low 37°

0% chance of rain

Areas of fog before 10am. Mostly sunny, with a high near 65. North wind 1 to 7 mph.

Hour by hour

Kennywood hourly forecast for the next 24 hours

  • 54°Sunny0% rain
  • 59°Sunny0% rain
  • 61°Sunny0% rain
  • 64°Sunny0% rain
  • 64°Sunny0% rain
  • 64°Sunny0% rain
  • 64°Sunny0% rain
  • 61°Clear0% rain
  • 58°Clear0% rain
  • 51°Clear0% rain
  • 49°Clear0% rain
  • 47°Clear0% rain
  • 45°Clear0% rain
  • 44°Clear0% rain
  • 42°Clear0% rain
  • 42°Clear0% rain
  • 40°Patchy Fog0% rain
  • 40°Patchy Fog0% rain
  • 39°Patchy Fog0% rain
  • 38°Patchy Fog0% rain
  • 38°Areas Of Fog0% rain
  • 38°Patchy Fog0% rain
  • 42°Patchy Fog0% rain
  • 50°Sunny0% rain

Day by day

Kennywood 7-day forecast

  • SunnyUp to 0% rain64° / 37°
  • Areas Of Fog then Mostly SunnyUp to 0% rain65° / 37°
  • SunnyUp to 0% rain64° / 37°
  • SunnyUp to 0% rain64° / 41°
  • SunnyUp to 0% rain62° / 37°
  • SunnyUp to 0% rain63° / 38°
  • SunnyUp to 1% rain65° / 43°

Forecast from the National Weather Service, updated 9:21 AM local time. Hourly values are for the forecast grid cell containing this location. Current conditions from OpenWeather.

Averages, not a forecast

Kennywood weather by month

In an average October, highs are near 65° and lows near 44°, with measurable precipitation on about 10 days.

July is usually the warmest month (average high 84°), and January the coldest (average low 22°). January has the most days with precipitation, and September the fewest.

Average monthly weather near Kennywood, 1991–2020
MonthAvg highAvg lowPrecip. daysPrecip.
January38°22°153.2 in
February40°22°122.7 in
March50°29°133.3 in
April62°40°133.2 in
May72°51°133.9 in
June80°60°124.7 in
July84°64°113.8 in
August83°63°103.7 in
September77°56°93.3 in
October65°44°102.9 in
November53°35°122.9 in
December42°28°143.0 in

NOAA 1991–2020 U.S. Climate Normals from the BRADDOCK LOCK 2, PA US station, less than a mile away. Precipitation days count days with at least 0.01 inch.

Confirm before you go

Kennywood location and park links

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

Type
Amusement park
City
West Mifflin, PA
Address
4800 Kennywood Boulevard
Visitor information
Visit Kennywood website