Millersburg Weather Forecast
- 68
- 88
Rain Showers
- 66
- 77
Rain Showers
- 64
- 80
Rain Showers Likely
- 66
- 84
Partly Sunny
- 68
- 88
Chance Rain Showers
- 66
- 87
Rain Showers Likely
Today 5 Jul Dauphin
Partly sunny with a slight chance of Showers this Morning, then mostly cloudy with Showers with Thunderstorms likely this afternoon. Some Thunderstorms may be severe with damaging Winds. Locally heavy rainfall possible this afternoon. Very warm with Highs in the upper 80s. Light and variable Winds, becoming south around 5 Mph this afternoon. Chance of rain 80 percent.
Tonight 5 Jul Dauphin
Showers. A chance of Thunderstorms, mainly in the evening. Some Thunderstorms may be severe with damaging Winds in the evening. Locally heavy rainfall possible. Humid with Lows in the upper 60s. East Winds around 5 Mph. Chance of rain near 100 percent.
Millersburg Temperature Statistics
July Temperature
Selinsgrove Penn Valley Airport (19.9 miles)
Lowest 1 July, 2026
72 °FAverage July
83.8 °FHighest 1 July, 2026
97 °F
Climate (2021–2026)
Selinsgrove Penn Valley Airport (19.9 miles)
Average Low 2021–2026
42.3 °FAverage 2021–2026
52.6 °FAverage High 2021–2026
63.1 °F