Climate almanac
Oswego
New York, United States · 43.46°, -76.51°
What is the weather like in Oswego in May?
In May, Oswego is typically 59°F (15°C) during the day and 48°F (9°C) at night. The month brings about 3.9 in (99 mm) of precipitation in total.
- Average high59°F (15°C)
- Average low48°F (9°C)
- Precipitation3.9 in (99 mm)
- Clear or mostly clear days7
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)