Northampton Weather Forecast
- 70
- 89
Increasing Clouds
- 72
- 87
Rain Showers Likely
- 69
- 89
Rain Showers
- 68
- 87
Chance Thunderstorms
- 68
- 86
Rain Showers Likely
- 67
- 83
Chance Rain Showers
Today 6 Jul Northampton
Sunny, hot with Highs in the upper 80s. Southwest Winds 5 to 10 Mph.
Tonight 6 Jul Northampton
Mostly clear in the Evening, then becoming partly cloudy. Humid with Lows around 70. Southwest Winds 5 to 10 Mph.
Northampton Temperature Statistics
July Temperature
Allentown, Lehigh Valley International Airport (3.1 miles)
Lowest 3 July, 2025
63 °FAverage July
75.1 °FHighest 1 July, 2025
89.1 °F
Climate (2020–Present)
Allentown, Lehigh Valley International Airport (3.1 miles)
Average Low 2020–2025
43.8 °FAverage 2020–2025
53.8 °FAverage High 2020–2025
63.5 °F