Click on a day for an hourly weather forecast
The temperatures in State College in May are usually low and can range between 10°C and 20°C.
You can expect rain for roughly half of the month of May in State College. 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 State College in May 2025.
If you’re planning to visit State College in the near future, we highly recommend that you review the 14 day weather forecast for State College before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -1° / -7° | 8 | 5 | 19 | 110 mm | Awful | State College in January |
| February | 1° / -6° | 7 | 5 | 17 | 121 mm | Awful | State College in February |
| March | 7° / -2° | 10 | 11 | 11 | 129 mm | Awful | State College in March |
| April | 13° / 4° | 10 | 16 | 4 | 154 mm | Awful | State College in April |
| May | 20° / 10° | 10 | 21 | 0 | 171 mm | Ok | State College in May |
| June | 25° / 13° | 8 | 22 | 0 | 142 mm | Good | State College in June |
| July | 28° / 16° | 9 | 22 | 0 | 162 mm | Good | State College in July |
| August | 27° / 15° | 7 | 24 | 0 | 128 mm | Good | State College in August |
| September | 23° / 12° | 6 | 24 | 0 | 138 mm | Perfect | State College in September |
| October | 16° / 7° | 6 | 24 | 1 | 133 mm | Good | State College in October |
| November | 8° / 1° | 7 | 16 | 7 | 94 mm | Awful | State College in November |
| December | 3° / -3° | 10 | 8 | 14 | 123 mm | Awful | State College in December |