Portland, OR Hourly Forecast
Portland temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 5 PM - around 83°
- Coolest hour: 6 AM - around 55°
- Highest rain chance: 10 AM (20%) - pack accordingly
- UV peak: 1 PM at index 8 - sun protection recommended
- Windiest: 9 PM at 8 mph
Portland hourly weather - Friday, July 17
In Portland, expect a high near 83°F (28°C) around 5 PM and a low of 63°F (17°C) near 11 PM; precipitation risk peaks at 20% around 10 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 10 AM | Cloudy | 63° | 63° | 20% | 2 mph WNW | 83% | 4 | |
| 11 AM | Cloudy | 65° | 65° | 17% | 2 mph WNW | 75% | 6 | |
| 12 PM | Partly Cloudy | 67° | 67° | 11% | 3 mph WNW | 74% | 8 | |
| 1 PM | Sunny | 70° | 70° | 6% | 3 mph WNW | 68% | 8 | |
| 2 PM | Sunny | 76° | 78° | 3% | 3 mph WNW | 60% | 8 | |
| 3 PM | Sunny | 80° | 81° | 2% | 3 mph W | 51% | 7 | |
| 4 PM | Sunny | 82° | 82° | 1% | 3 mph W | 45% | 5 | |
| 5 PM | Sunny | 83° | 83° | 1% | 2 mph WSW | 43% | 3 | |
| 6 PM | Sunny | 81° | 81° | 1% | 2 mph W | 44% | 2 | |
| 7 PM | Sunny | 79° | 80° | 1% | 2 mph NW | 46% | 1 | |
| 8 PM | Sunny | 72° | 76° | 2% | 8 mph NNW | 53% | 0 | |
| 9 PM | Clear | 68° | 68° | 4% | 8 mph NNW | 62% | 0 | |
| 10 PM | Clear | 65° | 65° | 5% | 7 mph NNW | 68% | 0 | |
| 11 PM | Clear | 63° | 63° | 5% | 5 mph NNW | 67% | 0 |
Portland hourly weather - Saturday, July 18
In Portland, expect a high near 84°F (29°C) around 4 PM and a low of 55°F (13°C) near 6 AM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 61° | 61° | 7% | 3 mph NNW | 72% | 0 | |
| 1 AM | Clear | 59° | 59° | 8% | 2 mph NNW | 76% | 0 | |
| 2 AM | Clear | 58° | 58° | 9% | 1 mph NNW | 79% | 0 | |
| 3 AM | Clear | 58° | 58° | 9% | 1 mph NNW | 81% | 0 | |
| 4 AM | Clear | 56° | 56° | 11% | 2 mph NNE | 83% | 0 | |
| 5 AM | Clear | 56° | 57° | 12% | 2 mph N | 85% | 0 | |
| 6 AM | Sunny | 55° | 56° | 13% | 2 mph N | 87% | 0 | |
| 7 AM | Sunny | 57° | 58° | 11% | 2 mph N | 82% | 0 | |
| 8 AM | Sunny | 60° | 60° | 7% | 3 mph N | 73% | 1 | |
| 9 AM | Sunny | 64° | 64° | 4% | 3 mph NNW | 63% | 2 | |
| 10 AM | Sunny | 68° | 68° | 3% | 4 mph NNW | 54% | 4 | |
| 11 AM | Sunny | 72° | 76° | 1% | 4 mph NNW | 46% | 6 | |
| 12 PM | Sunny | 76° | 77° | 1% | 4 mph NNW | 39% | 7 | |
| 1 PM | Sunny | 80° | 79° | 1% | 4 mph NNW | 33% | 8 | |
| 2 PM | Sunny | 82° | 80° | 1% | 5 mph NNW | 30% | 8 | |
| 3 PM | Sunny | 83° | 81° | 1% | 6 mph NNW | 28% | 6 | |
| 4 PM | Sunny | 84° | 81° | 1% | 7 mph NNW | 27% | 5 | |
| 5 PM | Sunny | 84° | 81° | 1% | 7 mph NNW | 28% | 3 | |
| 6 PM | Sunny | 83° | 81° | 1% | 9 mph NNW | 30% | 2 | |
| 7 PM | Sunny | 80° | 79° | 1% | 10 mph NNW | 36% | 0 | |
| 8 PM | Sunny | 76° | 77° | 1% | 9 mph NNW | 45% | 0 | |
| 9 PM | Clear | 70° | 70° | 2% | 8 mph NNW | 54% | 0 | |
| 10 PM | Clear | 67° | 67° | 3% | 6 mph NNW | 60% | 0 | |
| 11 PM | Clear | 64° | 64° | 4% | 4 mph NNW | 65% | 0 |
Portland hourly weather - Sunday, July 19
In Portland, expect a high near 87°F (31°C) around 4 PM and a low of 55°F (13°C) near 6 AM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 61° | 61° | 6% | 4 mph NNW | 70% | 0 | |
| 1 AM | Clear | 60° | 60° | 7% | 3 mph NNW | 74% | 0 | |
| 2 AM | Clear | 58° | 59° | 8% | 3 mph N | 78% | 0 | |
| 3 AM | Clear | 57° | 58° | 10% | 3 mph N | 81% | 0 | |
| 4 AM | Clear | 56° | 57° | 11% | 2 mph N | 83% | 0 | |
| 5 AM | Clear | 55° | 56° | 12% | 2 mph N | 85% | 0 | |
| 6 AM | Sunny | 55° | 56° | 13% | 2 mph N | 87% | 0 | |
| 7 AM | Sunny | 57° | 57° | 11% | 3 mph N | 82% | 0 | |
| 8 AM | Sunny | 60° | 60° | 7% | 3 mph N | 73% | 1 | |
| 9 AM | Sunny | 64° | 64° | 4% | 4 mph N | 64% | 2 | |
| 10 AM | Sunny | 69° | 69° | 3% | 4 mph NNW | 55% | 4 | |
| 11 AM | Sunny | 73° | 76° | 1% | 4 mph NNW | 47% | 6 | |
| 12 PM | Sunny | 77° | 78° | 1% | 5 mph NNW | 40% | 8 | |
| 1 PM | Sunny | 81° | 80° | 1% | 5 mph NNW | 35% | 8 | |
| 2 PM | Sunny | 84° | 82° | 0% | 6 mph NNW | 30% | 8 | |
| 3 PM | Sunny | 86° | 83° | 0% | 6 mph NNW | 27% | 7 | |
| 4 PM | Sunny | 87° | 84° | 0% | 7 mph NNW | 25% | 5 | |
| 5 PM | Sunny | 87° | 84° | 0% | 8 mph NNW | 25% | 3 | |
| 6 PM | Sunny | 86° | 84° | 0% | 8 mph NNW | 26% | 1 | |
| 7 PM | Sunny | 84° | 82° | 0% | 8 mph NNW | 30% | 0 | |
| 8 PM | Sunny | 79° | 79° | 1% | 6 mph NW | 40% | 0 | |
| 9 PM | Clear | 74° | 77° | 2% | 5 mph NNW | 49% | 0 | |
| 10 PM | Clear | 71° | 71° | 4% | 5 mph NNW | 55% | 0 | |
| 11 PM | Partly Cloudy | 69° | 69° | 6% | 4 mph NNW | 60% | 0 |
Quick answers for the hours ahead
What is the warmest hour in Portland today?
Will it rain in Portland tonight?
When is the UV index highest in Portland today?
Portland hour-by-hour: what to expect
Over the next 24 hours in Portland, temperatures range from 55°F (13°C) around 6 AM up to 83°F (28°C) near 5 PM - right in line with the typical July high of 83°F (29°C).
A stray shower can't be ruled out - Rain chances top out at 20% around 10 AM. UV reaches 8 (1 PM) - sun protection recommended through midday.
The “feels like” column blends humidity and wind into an apparent temperature - see how it works in our feels-like temperature guide. Planning further ahead? Check the Portland 14-day forecast or the monthly climate averages.