Forest Hill Weather Forecast
- 58
- 84
Mostly Sunny
- 57
- 83
Partly Sunny
- 57
- 81
Partly Sunny
- 58
- 76
Slight Chance Rain Showers
- 58
- 83
Mostly Sunny
- 54
- 84
Mostly Sunny
- 53
- 76
Partly Sunny
Today 14 Sep Union
Sunny. Very warm with Highs in the lower 80s. North Winds around 5 Mph.
Tonight 14 Sep Union
Mostly clear. Lows in the upper 50s. North Winds around 5 Mph.
Forest Hill Temperature Statistics
September Temperature
Selinsgrove Penn Valley Airport (14.3 miles)
Lowest 8 September, 2025
39.9 °FAverage September
62.4 °FHighest 5 September, 2025
82 °F
Climate (2020–Present)
Selinsgrove Penn Valley Airport (14.3 miles)
Average Low 2020–2025
42.4 °FAverage 2020–2025
52.6 °FAverage High 2020–2025
63.2 °F