Bath Weather Forecast
- 14
- 29
Clearing Late
- 19
- 30
Partly Sunny
- 24
- 41
Mostly Cloudy
- 33
- 49
Rain
- 21
- 44
Partly Sunny
- 29
- 36
Mostly Cloudy
Today 15 Dec Northampton
Mostly sunny in the Morning, then cloudy with a slight chance of snow Showers in the afternoon. Cold with Highs in the upper 20s. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of snow 20 percent. Wind chill Values as low as 1 below in the morning.
Tonight 15 Dec Northampton
Mostly cloudy in the Evening, then becoming partly cloudy. Cold with Lows around 14. West Winds 5 to 10 Mph.
Bath Temperature Statistics
December Temperature
Allentown, Lehigh Valley International Airport (5.6 miles)
Lowest 9 December, 2025
8.1 °FAverage December
28.8 °FHighest 1 December, 2025
41 °F
Climate (2020–Present)
Allentown, Lehigh Valley International Airport (5.6 miles)
Average Low 2020–2025
43.7 °FAverage 2020–2025
53.7 °FAverage High 2020–2025
63.5 °F