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Climate almanac

Mount Olive-Silverstone-Jamestown

Ontario, Canada · 43.75°, -79.59°

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What is the weather like in Mount Olive-Silverstone-Jamestown in May?

In May, Mount Olive-Silverstone-Jamestown is typically 65°F (18°C) during the day and 47°F (8°C) at night. The month brings about 2.9 in (73 mm) of precipitation in total.

  • Average high65°F (18°C)
  • Average low47°F (8°C)
  • Precipitation2.9 in (73 mm)
  • Clear or mostly clear days8
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)