Ashland
Wisconsin, USA
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Ashland, WI

Average sea temperature in May - Ashland, WI
  • Average sea temperature in May: 37.6°F

The best month for swimming (with the highest average sea temperature) is August (63.3°F).
The coldest month (with the lowest average sea temperature) is February (32.9°F).

Average daylight in May - Ashland, WI
  • Average daylight in May: 15.1h

The month with the longest days is June (Average daylight: 15.8h).
The month with shortest days is December (Average daylight: 8.6h).