Lock Haven Weather Forecast
- 66
- 89
Decreasing Clouds
- 69
- 93
Mostly Sunny
- 70
- 91
Chance Thunderstorms
- 67
- 89
Thunderstorms Likely
- 66
- 89
Chance Rain Showers
- 67
- 86
Rain Showers Likely
- 67
- 86
Chance Thunderstorms
Today 5 Jul Southern Clinton
Sunny. Very warm. Near steady temperature in the mid 80s. Southwest Winds around 5 Mph.
Tonight 5 Jul Southern Clinton
Partly cloudy. Lows in the mid 60s. South Winds around 5 Mph.
Lock Haven Temperature Statistics
July Temperature
Williamsport - Lycoming County Airport (28 miles)
Lowest 3 July, 2025
61 °FAverage July
75.9 °FHighest 2 July, 2025
88 °F
Climate (2020–Present)
Williamsport - Lycoming County Airport (28 miles)
Average Low 2020–2025
44 °FAverage 2020–2025
53.1 °FAverage High 2020–2025
63.4 °F