The temperatures in Salem in May are quite cold with temperatures between 6°C and 19°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Salem during the month of May. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Salem in May 2025.
If you’re planning to visit Salem in the near future, we highly recommend that you review the 14 day weather forecast for Salem before you arrive.
Temperatures
19° / 6°
Rainy Days
6
Snowy Days
0
Dry Days
25
Rainfall
90
mm
Sun Hours
9.0
Hrs
