Unityville Weather Forecast
- 57
- 83
Mostly Sunny
- 46
- 79
Mostly Sunny
- 53
- 75
Partly Sunny
- 56
- 72
Mostly Cloudy
- 59
- 77
Slight Chance Rain Showers
- 60
- 81
Chance Rain Showers
- 58
- 79
Chance Rain Showers
Today 18 Sep Southern Lycoming
Sunny. Very warm. Near steady temperature in the mid 80s. Northwest Winds around 5 Mph.
Tonight 18 Sep Southern Lycoming
Mostly clear. Lows in the upper 50s. Northwest Winds around 5 Mph.
Unityville Temperature Statistics
September Temperature
Williamsport - Lycoming County Airport (21.1 miles)
Lowest 8 September, 2025
44.1 °FAverage September
64.8 °FHighest 13 September, 2025
86 °F
Climate (2020–Present)
Williamsport - Lycoming County Airport (21.1 miles)
Average Low 2020–2025
43.9 °FAverage 2020–2025
53.1 °FAverage High 2020–2025
63.3 °F