The temperatures in Bethesda in May are comfortable with low of 14°C and and high up to 24°C.
You can expect rain for roughly half of the month of May in Bethesda. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Bethesda in May 2025.
If you’re planning to visit Bethesda in the near future, we highly recommend that you review the 14 day weather forecast for Bethesda before you arrive.
Temperatures
24° / 14°
Rainy Days
10
Snowy Days
0
Dry Days
21
Rainfall
113
mm
Sun Hours
6.0
Hrs
