Jermyn Weather Forecast
- 25
- 53
Becoming Sunny
- 36
- 56
Mostly Sunny
- 42
- 68
Sunny
- 38
- 65
Sunny
- 35
- 69
Sunny
- 23
- 55
Mostly Sunny
- 30
- 48
Mostly Sunny
Today 7 Dec Jack
Mostly sunny. Highs in the lower 50s. North Winds 10 to 15 Mph.
Tonight 7 Dec Jack
Mostly clear. Cooler with Lows in the upper 20s. North Winds around 5 Mph.
Jermyn Temperature Statistics
December Temperature
Graham, Graham Municipal Airport (14.3 miles)
Lowest 2 December, 2025
19 °FAverage December
40.1 °FHighest 3 December, 2025
59.7 °F
Climate (2020–Present)
Graham, Graham Municipal Airport (14.3 miles)
Average Low 2020–2025
53.3 °FAverage 2020–2025
65.5 °FAverage High 2020–2025
78 °F