Weather in Blue Bell, PA · National Weather Service + NOAA
Blue Bell has milder winters than most of Pennsylvania
Blue Bell has chilly winters and warm summers, with plenty of rain. A typical July afternoon reaches 87°, a January night drops to 23°, and about 8 inches of snow falls in a normal winter. A typical November afternoon reaches 55°, and nights fall to 36°.
Forecast, conditions and alerts: National Weather Service. Climate: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000. Temperatures and rainfall come from NOAA’s gridded normals for Blue Bell itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Conshohocken, PA (6 mi, snow) and Norristown, PA (4 mi, frost, heat and degree days). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.