Harrisburg Weather in October

Harrisburg in October sees pleasant temperatures, with highs around 18°C (64°F) and overnight lows of 7°C (45°F). Rainfall is fairly high at around 126 mm (5 in) on average, so pack waterproofs just in case.

Rainfall in Harrisburg in October

Historically, approximately 12 days this month are expected to have rain, averaging 126 mm (5 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Harrisburg in October

Temperatures in Harrisburg in October top out at 18°C (64°F) and drop to 7°C (45°F) overnight. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 7°C (45°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Harrisburg in October

Expect sunny days throughout the month, with an estimated 199 hours of sunshine. This makes it a pleasant time to visit Harrisburg.

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