Click on a day for an hourly weather forecast
The temperatures in Monticello in June 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 June in Monticello. 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 Monticello in June 2025.
If you’re planning to visit Monticello in the near future, we highly recommend that you review the 14 day weather forecast for Monticello before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -8° / -14° | 3 | 11 | 18 | 27 mm | Awful | Monticello in January |
| February | -6° / -13° | 2 | 11 | 15 | 35 mm | Awful | Monticello in February |
| March | 3° / -4° | 6 | 14 | 11 | 73 mm | Awful | Monticello in March |
| April | 11° / 2° | 7 | 17 | 6 | 105 mm | Awful | Monticello in April |
| May | 19° / 9° | 8 | 23 | 1 | 132 mm | Ok | Monticello in May |
| June | 24° / 14° | 8 | 22 | 0 | 186 mm | Good | Monticello in June |
| July | 27° / 17° | 7 | 24 | 0 | 144 mm | Good | Monticello in July |
| August | 26° / 15° | 6 | 25 | 0 | 120 mm | Perfect | Monticello in August |
| September | 22° / 11° | 4 | 26 | 0 | 84 mm | Good | Monticello in September |
| October | 13° / 5° | 5 | 23 | 3 | 90 mm | Bad | Monticello in October |
| November | 4° / -2° | 4 | 18 | 8 | 51 mm | Awful | Monticello in November |
| December | -4° / -9° | 4 | 11 | 16 | 48 mm | Awful | Monticello in December |