Jermyn Weather Forecast
- 37
- 65
Mostly Sunny
- 46
- 70
Partly Sunny
- 36
- 68
Sunny
- 40
- 63
Mostly Sunny
- 49
- 73
Partly Sunny
- 47
- 78
Partly Sunny
Today 31 Dec Jack
Sunny. Highs in the mid 60s. West Winds around 5 Mph.
Tonight 31 Dec Jack
Mostly clear. Lows in the upper 30s. Southwest Winds around 5 Mph.
Jermyn Temperature Statistics
December Temperature
Graham, Graham Municipal Airport (14.3 miles)
Lowest 15 December, 2025
18.5 °FAverage December
51.4 °FHighest 26 December, 2025
86.2 °F
Climate (2020–Present)
Graham, Graham Municipal Airport (14.3 miles)
Average Low 2020–2025
53.4 °FAverage 2020–2025
65.6 °FAverage High 2020–2025
78.1 °F