Click on a day for an hourly weather forecast
The temperatures in Corning in May are quite cold with temperatures between 8°C and 20°C, warm clothes are a must.
You can expect rain for roughly half of the month of May in Corning. 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 Corning in May 2025.
If you’re planning to visit Corning in the near future, we highly recommend that you review the 14 day weather forecast for Corning before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -2° / -9° | 7 | 5 | 21 | 67 mm | Awful | Corning in January |
| February | 0° / -8° | 6 | 4 | 20 | 80 mm | Awful | Corning in February |
| March | 6° / -4° | 8 | 9 | 14 | 89 mm | Awful | Corning in March |
| April | 12° / 1° | 10 | 14 | 6 | 118 mm | Awful | Corning in April |
| May | 20° / 8° | 8 | 23 | 0 | 122 mm | Ok | Corning in May |
| June | 24° / 11° | 7 | 23 | 0 | 124 mm | Good | Corning in June |
| July | 27° / 14° | 8 | 23 | 0 | 128 mm | Good | Corning in July |
| August | 26° / 13° | 6 | 25 | 0 | 113 mm | Perfect | Corning in August |
| September | 22° / 10° | 5 | 25 | 0 | 107 mm | Good | Corning in September |
| October | 15° / 5° | 7 | 23 | 1 | 106 mm | Ok | Corning in October |
| November | 8° / -1° | 7 | 13 | 10 | 65 mm | Awful | Corning in November |
| December | 2° / -4° | 8 | 8 | 16 | 82 mm | Awful | Corning in December |