Portland, Oregon Average Weather & Yearly Climate
Average weather in Portland, Oregon is around 17 degrees throughout the year although this generally varies by month.
Typically July is when its hottest and January is when its coolest so temperatures vary by about 19.You should expect average daily temperatures to typically be around 16 in Spring (during May – May) 26 during Summer (June – Aug) , 18 in Autumn (Sept – Nov) and 9 in Winter.
| Month | Degrees Celsius |
|---|---|
| January | 8 |
| February | 10 |
| March | 13 |
| April | 16 |
| May | 20 |
| June | 23 |
| July | 27 |
| August | 27 |
| September | 24 |
| October | 18 |
| November | 11 |
| December | 8 |
What are the Weather Insights, Yearly Temperature, Climate in Portland, Oregon?
We have collected weather stats, insights and data to decide when its the best time time to visit Portland, Oregon
- Typical Average Daily Temperature: 17
- Typical Hottest Month: July
- Typical Coldest Month: January
- Average Spring Temperature: 16
- Average Summer Temperature: 26
- Average Autumn Temperature: 18
- Average Winter Temperature: 9