Rupert Weather Forecast
- 23
- 57
Rain
- 31
- 38
Mostly Cloudy
- 21
- 40
Partly Sunny
- 23
- 34
Mostly Cloudy
- 31
- 40
Mostly Cloudy
- 29
- 43
Chance Rain
Today 19 Dec Columbia
Rain in the Morning, then a chance of rain with a slight chance of snow Showers in the afternoon. Little or no snow accumulation. Highs in the lower 50s. Temperature falling into the lower 30s in the afternoon. Southwest Winds 15 to 20 Mph, becoming west in the afternoon. Gusts up to 45 Mph. Chance of precipitation near 100 percent.
Tonight 19 Dec Columbia
Showers. Unseasonably mild. Lows in the lower 40s. Temperature rising into the upper 40s through Sunrise. Southeast Winds 15 to 20 Mph with Gusts up to 40 Mph. Chance of rain near 100 percent.
Rupert Temperature Statistics
December Temperature
Selinsgrove Penn Valley Airport (23 miles)
Lowest 9 December, 2025
5 °FAverage December
26.2 °FHighest 1 December, 2025
39 °F
Climate (2020–Present)
Selinsgrove Penn Valley Airport (23 miles)
Average Low 2020–2025
42.4 °FAverage 2020–2025
52.6 °FAverage High 2020–2025
63.1 °F