Stonington Weather Forecast
- 41
- 61
Increasing Clouds
- 55
- 60
Mostly Cloudy
- 42
- 66
Rain Showers
- 35
- 54
Mostly Sunny
- 43
- 63
Partly Sunny
- 49
- 69
Mostly Cloudy
Today 14 Mar Northumberland
Mostly sunny. Highs in the upper 50s. Southeast Winds around 5 Mph.
Tonight 14 Mar Northumberland
Mostly cloudy. Patchy drizzle after midnight. Patchy fog after midnight. Lows around 40. Southeast Winds 5 to 10 Mph.
Stonington Temperature Statistics
March Temperature
Selinsgrove Penn Valley Airport (9.9 miles)
Lowest 2 March, 2025
17.9 °FAverage March
41.1 °FHighest 11 March, 2025
71.1 °F
Climate (2020–Present)
Selinsgrove Penn Valley Airport (9.9 miles)
Average Low 2020–2025
42.3 °FAverage 2020–2025
52.5 °FAverage High 2020–2025
63 °F