Weather in Sparta, IL · National Weather Service + NOAA
Weather in Sparta
Sparta has cold winters and warm summers. A typical July afternoon reaches 84°, a January night drops to 15°, and about 26 inches of snow falls in a normal winter.
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 Sparta itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Galesburg, IL (8 mi). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.