Chambersburg Weather in July

July in Chambersburg brings very high temperatures, with highs of 30°C (86°F) and nights dropping to 18°C (64°F). Rainfall is on the higher side this month, averaging around 69 mm (2.7 in), so keep a rain jacket handy.

Rainfall in Chambersburg in July

Climate statistics over the past 30 years suggest around 11 days of rain, with 69 mm (2.7 in) average for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Chambersburg in July

Temperatures in Chambersburg in July top out at 30°C (86°F) and drop to 18°C (64°F) overnight. It's usually most comfortable outside during the morning and later in the day. Nights cool down to 18°C (64°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions. Keep in mind that temperatures can exceed these averages. Dress for the heat and stay hydrated, especially during peak sun hours.

If your ideal day consists of dry skies and pleasant temperatures, August and September typically offer the best circumstances for Chambersburg.