Halfway Lake Weather Forecast
- 26
- 41
Mostly Cloudy
- 27
- 40
Slight Chance Rain/Snow
- 28
- 43
Mostly Cloudy
- 33
- 47
Mostly Cloudy
- 33
- 45
Rain Likely
- 28
- 47
Chance Rain/Snow
Today 14 Feb Union
Partly sunny. Flurries likely this morning. Not as cool with Highs in the mid 40s. West Winds around 5 Mph.
Tonight 14 Feb Union
Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 20s. Northwest Winds around 5 Mph in the Evening, becoming light and variable.
Halfway Lake Temperature Statistics
February Temperature
Selinsgrove Penn Valley Airport (20.5 miles)
Lowest 9 February, 2026
-6 °FAverage February
19.5 °FHighest 11 February, 2026
39 °F
Climate (2021–Present)
Selinsgrove Penn Valley Airport (20.5 miles)
Average Low 2021–2026
42.2 °FAverage 2021–2026
52.5 °FAverage High 2021–2026
63 °F