Typical Weather in Erie, PA in September
73° F Avg High
57° F Avg Low
8 Rainy Days
☀️ Temperature Summary
September is a popular time to visit, with an inviting climate featuring warm temperatures. September is one of the warmer months of the year for Erie, with highs averaging around 73°F. You can expect overnight lows near 57°F most days. Daily high temperatures can range between 75°F and 66°F for the month of September.
September is a great time to visit Erie, with mild temperatures and sunny days being very common.
High Temps Throughout the Year
🎒 What to Pack
Pick up a few of these items to keep your trip fun and comfortable.
☔ Rain Summary
You can expect about a 25% chance of rain for any given day in September. It's one of the drier months of the year for Erie, with total rainfall for the month around 4 inches.
Rainfall Throughout the Year
Planning a trip to Erie? Try our free trip weather planner