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The weather in Grants Pass in January is very cold with temperatures between 0°C and 10°C, warm clothes are a must.
You can expect rain for roughly half of the month of January in Grants Pass. 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.
Please note that Grants Pass can expect a few days of snow in January.
Our weather forecast can give you a great sense of what weather to expect in Grants Pass in January 2025.
If you’re planning to visit Grants Pass in the near future, we highly recommend that you review the 14 day weather forecast for Grants Pass before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 10° / 0° | 9 | 20 | 2 | 209 mm | Awful | Grants Pass in January |
| February | 11° / -1° | 10 | 15 | 3 | 179 mm | Awful | Grants Pass in February |
| March | 13° / 0° | 11 | 17 | 3 | 190 mm | Awful | Grants Pass in March |
| April | 16° / 1° | 7 | 22 | 1 | 104 mm | Ok | Grants Pass in April |
| May | 20° / 3° | 4 | 27 | 0 | 77 mm | Good | Grants Pass in May |
| June | 25° / 6° | 3 | 27 | 0 | 44 mm | Perfect | Grants Pass in June |
| July | 31° / 8° | 0 | 31 | 0 | 8 mm | Good | Grants Pass in July |
| August | 31° / 8° | 1 | 30 | 0 | 14 mm | Good | Grants Pass in August |
| September | 28° / 6° | 2 | 28 | 0 | 33 mm | Perfect | Grants Pass in September |
| October | 21° / 4° | 4 | 27 | 0 | 84 mm | Good | Grants Pass in October |
| November | 13° / 1° | 7 | 22 | 1 | 142 mm | Bad | Grants Pass in November |
| December | 9° / -1° | 10 | 19 | 2 | 203 mm | Awful | Grants Pass in December |