Arnold Weather Forecast
- 50
- 57
Rain
- 27
- 59
Chance Snow Showers
- 24
- 36
Chance Snow Showers
- 22
- 35
Slight Chance Snow Showers
- 26
- 36
Mostly Cloudy
Today 25 Nov Westmoreland
Rain. Highs in the upper 50s. South Winds 5 to 10 Mph. Chance of rain near 100 percent.
Tonight 25 Nov Westmoreland
Rain, mild. Near steady temperature in the lower 50s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain near 100 percent.
Arnold Temperature Statistics
November Temperature
Butler, Butler County Airport/K W Scholter Field (16.8 miles)
Lowest 18 November, 2025
21 °FAverage November
41.5 °FHighest 15 November, 2025
63 °F
Climate (2020–Present)
Butler, Butler County Airport/K W Scholter Field (16.8 miles)
Average Low 2020–2025
42.1 °FAverage 2020–2025
51.4 °FAverage High 2020–2025
60.6 °F