Swatara State Park Weather Forecast
- 62
- 82
Increasing Clouds
- 65
- 85
Partly Sunny
- 69
- 90
Mostly Sunny
- 72
- 95
Chance Thunderstorms
- 71
- 88
Chance Thunderstorms
- 69
- 84
Rain Showers Likely
- 69
- 88
Chance Rain Showers
Today 22 Jul Lebanon
Sunny. Near steady temperature in the upper 70s. North Winds around 5 Mph.
Tonight 22 Jul Lebanon
Mostly clear this Evening, then becoming partly cloudy. Lows in the lower 60s. East Winds around 5 Mph.
Swatara State Park Temperature Statistics
July Temperature
Muir Army Air Field / Indiantown (3.1 miles)
Lowest 5 July, 2025
58.3 °FAverage July
77.1 °FHighest 17 July, 2025
91.9 °F
Climate (2020–Present)
Muir Army Air Field / Indiantown (3.1 miles)
Average Low 2020–2025
45.6 °FAverage 2020–2025
55 °FAverage High 2020–2025
64.3 °F