Hartsville stays cool in summer
Hartsville has cold, snowy winters and pleasant summers. A typical July afternoon reaches 79°, a January night drops to 14°, and about 61 inches of snow falls in a normal winter. In November, a normal day reaches 46° and a normal night drops to 29°.
Getting the latest forecast from the National Weather Service…
What stands out about Hartsville’s weather
Read from 30 years of NOAA records. Each one opens the full story on the Climate page.
Where today sits in Hartsville’s year
Typical highs and lows month by month, from 30 years of NOAA records.
Weather talk
Road reports, first frosts and storm memories from neighbors in Hartsville.
Your answer becomes a post in Town Square.
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 Hartsville itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Whitesville 1n, NY (12 mi, snow) and Alfred, NY (7 mi, frost, heat and degree days). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.