Click on a day for an hourly weather forecast
The temperatures in Hershey in May are comfortable with low of 10°C and and high up to 21°C.
You can expect rain for roughly half of the month of May in Hershey. 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 Hershey in May 2025.
If you’re planning to visit Hershey in the near future, we highly recommend that you review the 14 day weather forecast for Hershey before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 1° / -6° | 6 | 15 | 11 | 56 mm | Awful | Hershey in January |
| February | 3° / -5° | 6 | 13 | 9 | 71 mm | Awful | Hershey in February |
| March | 9° / 0° | 7 | 19 | 6 | 74 mm | Awful | Hershey in March |
| April | 15° / 5° | 6 | 23 | 1 | 73 mm | Good | Hershey in April |
| May | 21° / 10° | 8 | 23 | 0 | 98 mm | Ok | Hershey in May |
| June | 25° / 15° | 6 | 24 | 0 | 103 mm | Perfect | Hershey in June |
| July | 28° / 17° | 6 | 25 | 0 | 121 mm | Perfect | Hershey in July |
| August | 27° / 16° | 6 | 25 | 0 | 123 mm | Perfect | Hershey in August |
| September | 24° / 13° | 4 | 26 | 0 | 84 mm | Perfect | Hershey in September |
| October | 17° / 8° | 5 | 26 | 0 | 85 mm | Good | Hershey in October |
| November | 10° / 2° | 5 | 24 | 2 | 56 mm | Bad | Hershey in November |
| December | 5° / -2° | 6 | 19 | 6 | 69 mm | Awful | Hershey in December |