Click on a day for an hourly weather forecast
The temperatures in Nashua in June are comfortable with low of 14°C and and high up to 25°C.
You can expect rain for roughly half of the month of June in Nashua. 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 Nashua in June 2025.
If you’re planning to visit Nashua in the near future, we highly recommend that you review the 14 day weather forecast for Nashua before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 0° / -8° | 8 | 18 | 5 | 79 mm | Awful | Nashua in January |
| February | 2° / -7° | 8 | 14 | 6 | 86 mm | Awful | Nashua in February |
| March | 6° / -3° | 7 | 20 | 4 | 91 mm | Awful | Nashua in March |
| April | 13° / 3° | 7 | 22 | 1 | 91 mm | Bad | Nashua in April |
| May | 20° / 9° | 8 | 23 | 0 | 72 mm | Ok | Nashua in May |
| June | 25° / 14° | 8 | 22 | 0 | 96 mm | Good | Nashua in June |
| July | 28° / 17° | 10 | 21 | 0 | 106 mm | Good | Nashua in July |
| August | 28° / 17° | 8 | 23 | 0 | 88 mm | Good | Nashua in August |
| September | 23° / 13° | 6 | 24 | 0 | 78 mm | Perfect | Nashua in September |
| October | 16° / 7° | 7 | 23 | 0 | 115 mm | Ok | Nashua in October |
| November | 9° / 1° | 6 | 22 | 1 | 80 mm | Ok | Nashua in November |
| December | 3° / -3° | 8 | 18 | 5 | 112 mm | Awful | Nashua in December |