Seattle, WA Hourly Forecast
Seattle temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 4 PM - around 88°
- Coolest hour: 6 AM - around 56°
- Rain risk: low all day (peaks at 9%)
- UV peak: 1 PM at index 8 - sun protection recommended
- Windiest: 6 PM at 7 mph
Seattle hourly weather - Thursday, August 6
In Seattle, expect a high near 88°F (31°C) around 4 PM and a low of 64°F (18°C) near 11 PM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 PM | Smoky haze | 77° | 79° | 2% | 1 mph NW | 55% | 7 | |
| 1 PM | Smoky haze | 81° | 81° | 1% | 2 mph NNW | 45% | 8 | |
| 2 PM | Smoky haze | 85° | 85° | 1% | 3 mph NNW | 37% | 7 | |
| 3 PM | Smoky haze | 87° | 86° | 0% | 4 mph NNW | 30% | 6 | |
| 4 PM | Smoky haze | 88° | 86° | 0% | 5 mph NNW | 27% | 4 | |
| 5 PM | Smoky haze | 88° | 85° | 0% | 7 mph N | 27% | 2 | |
| 6 PM | Smoky haze | 86° | 82° | 0% | 7 mph N | 30% | 1 | |
| 7 PM | Smoky haze | 81° | 77° | 1% | 7 mph N | 34% | 0 | |
| 8 PM | Smoky haze | 74° | 71° | 1% | 6 mph N | 42% | 0 | |
| 9 PM | Smoky haze | 70° | 67° | 2% | 5 mph NNW | 48% | 0 | |
| 10 PM | Smoky haze | 66° | 64° | 3% | 4 mph NNW | 59% | 0 | |
| 11 PM | Smoky haze | 64° | 62° | 4% | 2 mph NE | 62% | 0 |
Seattle hourly weather - Friday, August 7
In Seattle, expect a high near 89°F (31°C) around 3 PM and a low of 56°F (13°C) near 6 AM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 62° | 62° | 4% | 1 mph SW | 65% | 0 | |
| 1 AM | Smoky haze | 61° | 61° | 5% | 1 mph S | 67% | 0 | |
| 2 AM | Smoky haze | 60° | 59° | 6% | 2 mph SSE | 70% | 0 | |
| 3 AM | Smoky haze | 58° | 57° | 7% | 2 mph S | 74% | 0 | |
| 4 AM | Clear | 57° | 56° | 8% | 3 mph SSW | 77% | 0 | |
| 5 AM | Clear | 56° | 54° | 9% | 3 mph SSW | 78% | 0 | |
| 6 AM | Sunny | 56° | 54° | 9% | 4 mph S | 79% | 0 | |
| 7 AM | Sunny | 58° | 56° | 7% | 4 mph S | 73% | 0 | |
| 8 AM | Sunny | 63° | 60° | 3% | 5 mph SSW | 59% | 1 | |
| 9 AM | Sunny | 68° | 65° | 2% | 5 mph SSW | 47% | 2 | |
| 10 AM | Sunny | 73° | 69° | 1% | 5 mph SSW | 38% | 4 | |
| 11 AM | Sunny | 78° | 73° | 0% | 5 mph SSW | 30% | 6 | |
| 12 PM | Sunny | 82° | 77° | 0% | 5 mph SSW | 25% | 7 | |
| 1 PM | Sunny | 85° | 80° | 0% | 5 mph SW | 22% | 8 | |
| 2 PM | Sunny | 87° | 83° | 0% | 4 mph SW | 21% | 7 | |
| 3 PM | Sunny | 89° | 85° | 0% | 4 mph WSW | 21% | 6 | |
| 4 PM | Sunny | 88° | 85° | 0% | 4 mph WNW | 23% | 4 | |
| 5 PM | Sunny | 86° | 83° | 0% | 5 mph NW | 26% | 2 | |
| 6 PM | Sunny | 84° | 80° | 0% | 6 mph NNW | 28% | 1 | |
| 7 PM | Sunny | 79° | 75° | 1% | 7 mph NNW | 35% | 0 | |
| 8 PM | Sunny | 72° | 69° | 1% | 5 mph NNW | 47% | 0 | |
| 9 PM | Clear | 66° | 64° | 3% | 3 mph NNW | 56% | 0 | |
| 10 PM | Clear | 63° | 62° | 4% | 2 mph N | 62% | 0 | |
| 11 PM | Clear | 62° | 61° | 5% | 2 mph NE | 65% | 0 |
Seattle hourly weather - Saturday, August 8
In Seattle, expect a high near 81°F (27°C) around 3 PM and a low of 56°F (13°C) near 6 AM; precipitation risk peaks at 21% around 7 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 61° | 60° | 5% | 1 mph E | 68% | 0 | |
| 1 AM | Clear | 60° | 59° | 6% | 1 mph SE | 71% | 0 | |
| 2 AM | Clear | 58° | 58° | 7% | 1 mph S | 74% | 0 | |
| 3 AM | Clear | 58° | 57° | 9% | 1 mph SSW | 77% | 0 | |
| 4 AM | Clear | 57° | 56° | 10% | 1 mph SSW | 80% | 0 | |
| 5 AM | Clear | 56° | 56° | 10% | 1 mph S | 81% | 0 | |
| 6 AM | Sunny | 56° | 55° | 11% | 1 mph SSW | 83% | 0 | |
| 7 AM | Overcast | 58° | 58° | 21% | 1 mph S | 79% | 0 | |
| 8 AM | Sunny | 62° | 61° | 6% | 3 mph SSW | 70% | 1 | |
| 9 AM | Sunny | 66° | 65° | 4% | 3 mph SSW | 60% | 2 | |
| 10 AM | Sunny | 70° | 69° | 2% | 3 mph SW | 52% | 3 | |
| 11 AM | Sunny | 74° | 73° | 1% | 3 mph SW | 45% | 5 | |
| 12 PM | Sunny | 76° | 74° | 1% | 4 mph SW | 42% | 6 | |
| 1 PM | Sunny | 78° | 77° | 1% | 3 mph SW | 38% | 7 | |
| 2 PM | Sunny | 81° | 80° | 1% | 2 mph W | 35% | 6 | |
| 3 PM | Sunny | 81° | 80° | 1% | 2 mph NW | 34% | 6 | |
| 4 PM | Partly Cloudy | 81° | 79° | 3% | 4 mph NNW | 35% | 4 | |
| 5 PM | Sunny | 79° | 76° | 2% | 7 mph NNW | 37% | 2 | |
| 6 PM | Sunny | 78° | 74° | 1% | 8 mph N | 39% | 1 | |
| 7 PM | Sunny | 75° | 70° | 1% | 8 mph N | 45% | 0 | |
| 8 PM | Sunny | 70° | 67° | 2% | 7 mph N | 54% | 0 | |
| 9 PM | Clear | 64° | 62° | 4% | 5 mph N | 64% | 0 | |
| 10 PM | Clear | 61° | 60° | 6% | 4 mph N | 69% | 0 | |
| 11 PM | Clear | 59° | 58° | 7% | 4 mph N | 74% | 0 |
Quick answers for the hours ahead
What is the warmest hour in Seattle today?
Will it rain in Seattle tonight?
When is the UV index highest in Seattle today?
Seattle hour-by-hour: what to expect
Over the next 24 hours in Seattle, temperatures range from 56°F (13°C) around 6 AM up to 88°F (31°C) near 4 PM - about 11°F (6°C) above the typical August high of 77°F (25°C).
Precipitation chances stay minimal throughout, so plans can skip the umbrella. 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 Seattle 14-day forecast or the monthly climate averages.