Penn Mountain State Forest Weather Forecast
- 57
- 76
Thunderstorms
- 48
- 67
Chance Rain Showers
- 49
- 71
Mostly Sunny
- 54
- 76
Mostly Sunny
- 57
- 79
Partly Sunny
- 58
- 80
Chance Rain Showers
Today 21 Jul Northern Oneida
A slight chance of Showers and Thunderstorms late this Morning, then Showers and Thunderstorms this afternoon. Some Thunderstorms may produce gusty Winds and heavy rainfall this afternoon. Highs around 80. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain near 100 percent.
Tonight 21 Jul Northern Oneida
Showers likely. A chance of Thunderstorms, mainly in the evening. Some Thunderstorms may produce gusty Winds and heavy rainfall in the evening. Lows in the upper 50s. South Winds 5 to 10 Mph. Chance of rain 70 percent.
Penn Mountain State Forest Temperature Statistics
July Temperature
Griffiss Air Force Base / Rome (11.2 miles)
Lowest 12 July, 2026
54 °FAverage July
73.3 °FHighest 2 July, 2026
93.9 °F
Climate (2021–2026)
Griffiss Air Force Base / Rome (11.2 miles)
Average Low 2021–2026
39 °FAverage 2021–2026
48.4 °FAverage High 2021–2026
57.6 °F