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: 7 AM - around 60°
- Highest rain chance: 7 AM (25%) - pack accordingly
- UV peak: 1 PM at index 6 - sun protection recommended
- Windiest: 7 PM at 10 mph
Portland hourly weather - Wednesday, August 26
In Portland, expect a high near 83°F (29°C) around 5 PM and a low of 69°F (21°C) near 11 PM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 11 AM | Partly Cloudy | 69° | 70° | 10% | 4 mph SSW | 75% | 4 | |
| 12 PM | Sunny | 73° | 74° | 6% | 5 mph SW | 66% | 6 | |
| 1 PM | Sunny | 77° | 78° | 3% | 4 mph SW | 58% | 6 | |
| 2 PM | Overcast | 80° | 77° | 8% | 4 mph SW | 30% | 6 | |
| 3 PM | Sunny | 82° | 78° | 1% | 5 mph SW | 28% | 5 | |
| 4 PM | Partly Cloudy | 83° | 80° | 2% | 5 mph SSW | 28% | 4 | |
| 5 PM | Sunny | 83° | 80° | 1% | 5 mph SW | 27% | 2 | |
| 6 PM | Partly Cloudy | 83° | 77° | 3% | 8 mph WSW | 30% | 1 | |
| 7 PM | Overcast | 78° | 75° | 9% | 10 mph WSW | 40% | 0 | |
| 8 PM | Overcast | 75° | 72° | 10% | 6 mph W | 47% | 0 | |
| 9 PM | Overcast | 72° | 72° | 12% | 3 mph W | 51% | 0 | |
| 10 PM | Overcast | 71° | 71° | 13% | 2 mph WSW | 55% | 0 | |
| 11 PM | Overcast | 69° | 69° | 12% | 2 mph SW | 58% | 0 |
Portland hourly weather - Thursday, August 27
In Portland, expect a high near 82°F (28°C) around 4 PM and a low of 60°F (15°C) near 7 AM; precipitation risk peaks at 25% around 7 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 67° | 68° | 5% | 1 mph WSW | 63% | 0 | |
| 1 AM | Clear | 66° | 66° | 6% | 1 mph SW | 67% | 0 | |
| 2 AM | Clear | 64° | 65° | 6% | 1 mph SW | 70% | 0 | |
| 3 AM | Clear | 63° | 64° | 7% | 1 mph SW | 73% | 0 | |
| 4 AM | Partly Cloudy | 62° | 62° | 12% | 2 mph S | 75% | 0 | |
| 5 AM | Clear | 61° | 61° | 9% | 2 mph S | 78% | 0 | |
| 6 AM | Clear | 60° | 60° | 11% | 3 mph S | 81% | 0 | |
| 7 AM | Overcast | 60° | 59° | 25% | 3 mph SSW | 83% | 0 | |
| 8 AM | Partly Cloudy | 61° | 61° | 11% | 3 mph SSW | 78% | 0 | |
| 9 AM | Sunny | 64° | 63° | 7% | 4 mph SSW | 69% | 1 | |
| 10 AM | Sunny | 67° | 66° | 3% | 4 mph SSW | 60% | 1 | |
| 11 AM | Sunny | 70° | 68° | 2% | 4 mph SW | 48% | 3 | |
| 12 PM | Sunny | 74° | 70° | 1% | 4 mph SW | 40% | 5 | |
| 1 PM | Sunny | 76° | 73° | 1% | 4 mph WSW | 34% | 6 | |
| 2 PM | Sunny | 78° | 76° | 1% | 3 mph WSW | 31% | 6 | |
| 3 PM | Sunny | 81° | 78° | 1% | 2 mph SW | 28% | 5 | |
| 4 PM | Sunny | 82° | 80° | 1% | 1 mph SSW | 27% | 3 | |
| 5 PM | Partly Cloudy | 82° | 80° | 2% | 2 mph W | 28% | 2 | |
| 6 PM | Cloudy | 80° | 76° | 5% | 6 mph NW | 31% | 1 | |
| 7 PM | Partly Cloudy | 75° | 69° | 4% | 12 mph NNW | 42% | 0 | |
| 8 PM | Clear | 70° | 66° | 3% | 9 mph NNW | 51% | 0 | |
| 9 PM | Clear | 67° | 64° | 3% | 8 mph NNW | 58% | 0 | |
| 10 PM | Clear | 65° | 63° | 5% | 6 mph NNW | 63% | 0 | |
| 11 PM | Partly Cloudy | 64° | 62° | 7% | 4 mph NNW | 67% | 0 |
Portland hourly weather - Friday, August 28
In Portland, expect a high near 80°F (27°C) around 4 PM and a low of 58°F (14°C) near 6 AM; precipitation risk peaks at 17% around 6 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 62° | 61° | 6% | 4 mph NNW | 70% | 0 | |
| 1 AM | Clear | 61° | 61° | 7% | 2 mph NNW | 72% | 0 | |
| 2 AM | Clear | 61° | 60° | 7% | 2 mph NNW | 74% | 0 | |
| 3 AM | Clear | 60° | 59° | 8% | 2 mph NNW | 76% | 0 | |
| 4 AM | Clear | 59° | 58° | 9% | 2 mph NNW | 78% | 0 | |
| 5 AM | Clear | 58° | 58° | 10% | 1 mph N | 79% | 0 | |
| 6 AM | Cloudy | 58° | 58° | 17% | 1 mph NNE | 80% | 0 | |
| 7 AM | Cloudy | 58° | 58° | 17% | 1 mph N | 80% | 3 | |
| 8 AM | Partly Cloudy | 59° | 59° | 10% | 1 mph N | 75% | 5 | |
| 9 AM | Partly Cloudy | 63° | 63° | 7% | 1 mph NNW | 67% | 5 | |
| 10 AM | Sunny | 66° | 66° | 4% | 1 mph NW | 58% | 5 | |
| 11 AM | Sunny | 70° | 69° | 2% | 2 mph WNW | 50% | 6 | |
| 12 PM | Sunny | 72° | 70° | 1% | 3 mph WNW | 44% | 6 | |
| 1 PM | Sunny | 77° | 74° | 1% | 4 mph NNW | 37% | 6 | |
| 2 PM | Sunny | 79° | 76° | 1% | 4 mph NNW | 33% | 7 | |
| 3 PM | Sunny | 80° | 76° | 1% | 6 mph N | 31% | 7 | |
| 4 PM | Sunny | 80° | 75° | 0% | 8 mph N | 30% | 7 | |
| 5 PM | Sunny | 80° | 74° | 1% | 9 mph NNW | 30% | 7 | |
| 6 PM | Sunny | 79° | 72° | 1% | 10 mph NNW | 31% | 7 | |
| 7 PM | Sunny | 76° | 69° | 1% | 10 mph NW | 37% | 6 | |
| 8 PM | Clear | 70° | 65° | 1% | 10 mph NW | 45% | 0 | |
| 9 PM | Clear | 64° | 59° | 3% | 8 mph NW | 58% | 0 | |
| 10 PM | Clear | 62° | 59° | 4% | 6 mph NW | 62% | 0 | |
| 11 PM | Clear | 61° | 58° | 5% | 5 mph NW | 66% | 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 60°F (15°C) around 7 AM up to 83°F (29°C) near 5 PM - right in line with the typical August high of 84°F (29°C).
A stray shower can't be ruled out - Rain chances top out at 25% around 7 AM. UV reaches 6 (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.