Click on a day for an hourly weather forecast
The weather in Hunterdon in August is very cold with temperatures between 4°C and 12°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Hunterdon during the month of August. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Please note that Hunterdon can expect a few days of snow in August.
Our weather forecast can give you a great sense of what weather to expect in Hunterdon in August 2025.
If you’re planning to visit Hunterdon in the near future, we highly recommend that you review the 14 day weather forecast for Hunterdon before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 22° / 12° | 4 | 27 | 0 | 54 mm | Good | Hunterdon in January |
| February | 21° / 12° | 3 | 25 | 0 | 53 mm | Good | Hunterdon in February |
| March | 19° / 10° | 4 | 27 | 0 | 44 mm | Good | Hunterdon in March |
| April | 17° / 8° | 4 | 26 | 0 | 61 mm | Good | Hunterdon in April |
| May | 14° / 7° | 3 | 28 | 0 | 59 mm | Good | Hunterdon in May |
| June | 11° / 5° | 5 | 25 | 0 | 71 mm | Ok | Hunterdon in June |
| July | 11° / 4° | 5 | 26 | 0 | 59 mm | Ok | Hunterdon in July |
| August | 12° / 4° | 5 | 26 | 1 | 64 mm | Ok | Hunterdon in August |
| September | 14° / 5° | 4 | 26 | 0 | 40 mm | Good | Hunterdon in September |
| October | 16° / 6° | 5 | 26 | 0 | 72 mm | Good | Hunterdon in October |
| November | 18° / 8° | 4 | 26 | 0 | 53 mm | Good | Hunterdon in November |
| December | 20° / 10° | 4 | 27 | 0 | 59 mm | Good | Hunterdon in December |