Chapman Weather Forecast
- 59
- 79
Mostly Sunny
- 64
- 84
Partly Sunny
- 69
- 89
Mostly Sunny
- 72
- 94
Slight Chance Thunderstorms
- 71
- 90
Chance Thunderstorms
- 69
- 86
Chance Thunderstorms
Today 22 Jul Northampton
Sunny. Highs around 80. Northeast Winds around 5 Mph.
Tonight 22 Jul Northampton
Mostly clear. Lows in the upper 50s. East Winds around 5 Mph in the Evening, becoming light and variable.
Chapman Temperature Statistics
July Temperature
Allentown, Lehigh Valley International Airport (7.5 miles)
Lowest 5 July, 2025
56.6 °FAverage July
77.5 °FHighest 8 July, 2025
91.7 °F
Climate (2020–Present)
Allentown, Lehigh Valley International Airport (7.5 miles)
Average Low 2020–2025
43.8 °FAverage 2020–2025
53.8 °FAverage High 2020–2025
63.5 °F