Click on a day for an hourly weather forecast
The temperatures in Puyallup in September are comfortable with low of 11°C and and high up to 21°C.
You can expect about 3 to 8 days of rain in Puyallup during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Puyallup in September 2025.
If you’re planning to visit Puyallup in the near future, we highly recommend that you review the 14 day weather forecast for Puyallup before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 7° / 1° | 13 | 17 | 2 | 187 mm | Awful | Puyallup in January |
| February | 7° / 1° | 11 | 15 | 2 | 126 mm | Awful | Puyallup in February |
| March | 10° / 2° | 13 | 17 | 1 | 148 mm | Bad | Puyallup in March |
| April | 13° / 4° | 10 | 20 | 0 | 115 mm | Bad | Puyallup in April |
| May | 18° / 7° | 8 | 23 | 0 | 69 mm | Ok | Puyallup in May |
| June | 21° / 10° | 5 | 25 | 0 | 40 mm | Good | Puyallup in June |
| July | 25° / 13° | 2 | 29 | 0 | 11 mm | Perfect | Puyallup in July |
| August | 25° / 13° | 2 | 29 | 0 | 18 mm | Perfect | Puyallup in August |
| September | 21° / 11° | 7 | 23 | 0 | 71 mm | Ok | Puyallup in September |
| October | 15° / 7° | 10 | 21 | 0 | 148 mm | Ok | Puyallup in October |
| November | 9° / 3° | 14 | 16 | 0 | 203 mm | Bad | Puyallup in November |
| December | 6° / 1° | 13 | 15 | 3 | 185 mm | Awful | Puyallup in December |