Climate almanac
Sandown
New Hampshire, United States · 42.93°, -71.19°
What is the weather like in Sandown in May?
In May, Sandown is typically 69°F (20°C) during the day and 50°F (10°C) at night. The month brings about 3.6 in (91 mm) of precipitation in total.
- Average high69°F (20°C)
- Average low50°F (10°C)
- Precipitation3.6 in (91 mm)
- Clear or mostly clear days7
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)