Worlds End State Park Weather Forecast
- 57
- 75
Increasing Clouds
- 65
- 79
Chance Thunderstorms
- 56
- 80
Chance Thunderstorms
- 51
- 75
Mostly Sunny
- 57
- 77
Mostly Sunny
- 64
- 81
Slight Chance Thunderstorms
- 67
- 85
Chance Thunderstorms
Today 18 Jul Sullivan
Mostly sunny. Near steady temperature in the lower 70s. North Winds around 5 Mph.
Tonight 18 Jul Sullivan
Mostly clear this Evening, then becoming partly cloudy. Lows in the upper 50s. East Winds around 5 Mph.
Worlds End State Park Temperature Statistics
July Temperature
Williamsport - Lycoming County Airport (23.6 miles)
Lowest 4 July, 2025
56.6 °FAverage July
76.4 °FHighest 7 July, 2025
91.7 °F
Climate (2020–Present)
Williamsport - Lycoming County Airport (23.6 miles)
Average Low 2020–2025
44 °FAverage 2020–2025
53.1 °FAverage High 2020–2025
63.4 °F