Washington, DC Hourly Forecast
Washington temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 4 PM - around 86°
- Coolest hour: 8 AM - around 64°
- Rain risk: low all day (peaks at 8%)
- UV peak: 1 PM at index 7 - sun protection recommended
- Windiest: 9 PM at 6 mph
Washington hourly weather - Wednesday, September 16
In Washington, expect a high near 86°F (30°C) around 4 PM and a low of 64°F (18°C) near 8 AM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 8 AM | Sunny | 64° | 64° | 7% | 4 mph S | 72% | 0 | |
| 9 AM | Sunny | 68° | 68° | 4% | 4 mph SSW | 63% | 1 | |
| 10 AM | Sunny | 72° | 71° | 3% | 5 mph SSW | 55% | 3 | |
| 11 AM | Sunny | 76° | 75° | 2% | 5 mph SSW | 49% | 5 | |
| 12 PM | Sunny | 79° | 79° | 1% | 5 mph SSW | 44% | 6 | |
| 1 PM | Sunny | 82° | 81° | 1% | 5 mph SSW | 41% | 7 | |
| 2 PM | Sunny | 84° | 83° | 1% | 6 mph S | 39% | 7 | |
| 3 PM | Sunny | 85° | 84° | 1% | 5 mph S | 37% | 5 | |
| 4 PM | Partly Cloudy | 86° | 85° | 3% | 5 mph S | 37% | 3 | |
| 5 PM | Cloudy | 85° | 85° | 8% | 5 mph S | 38% | 2 | |
| 6 PM | Sunny | 84° | 83° | 1% | 5 mph S | 42% | 0 | |
| 7 PM | Sunny | 80° | 80° | 2% | 5 mph SSE | 50% | 0 | |
| 8 PM | Partly Cloudy | 76° | 77° | 5% | 5 mph SE | 58% | 0 | |
| 9 PM | Clear | 75° | 75° | 4% | 6 mph SSE | 62% | 0 | |
| 10 PM | Clear | 73° | 73° | 4% | 5 mph SSE | 60% | 0 | |
| 11 PM | Clear | 72° | 72° | 3% | 5 mph S | 59% | 0 |
Washington hourly weather - Thursday, September 17
In Washington, expect a high near 89°F (32°C) around 3 PM and a low of 67°F (19°C) near 7 AM; precipitation risk peaks at 48% around 10 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 71° | 71° | 4% | 4 mph S | 60% | 0 | |
| 1 AM | Clear | 71° | 70° | 4% | 5 mph S | 64% | 0 | |
| 2 AM | Clear | 70° | 69° | 5% | 5 mph S | 67% | 0 | |
| 3 AM | Clear | 69° | 69° | 5% | 4 mph S | 68% | 0 | |
| 4 AM | Clear | 68° | 68° | 5% | 4 mph S | 67% | 0 | |
| 5 AM | Clear | 68° | 68° | 5% | 4 mph S | 67% | 0 | |
| 6 AM | Clear | 67° | 66° | 6% | 5 mph S | 68% | 0 | |
| 7 AM | Sunny | 67° | 66° | 6% | 5 mph S | 70% | 0 | |
| 8 AM | Sunny | 68° | 67° | 5% | 6 mph SSW | 67% | 0 | |
| 9 AM | Sunny | 72° | 71° | 4% | 6 mph SSW | 60% | 1 | |
| 10 AM | Sunny | 76° | 75° | 2% | 6 mph SSW | 52% | 3 | |
| 11 AM | Sunny | 80° | 80° | 1% | 7 mph SSW | 45% | 5 | |
| 12 PM | Sunny | 83° | 83° | 1% | 8 mph SSW | 41% | 5 | |
| 1 PM | Sunny | 86° | 84° | 1% | 8 mph SSW | 38% | 7 | |
| 2 PM | Sunny | 88° | 87° | 1% | 7 mph SW | 36% | 7 | |
| 3 PM | Sunny | 89° | 87° | 1% | 8 mph SW | 36% | 5 | |
| 4 PM | Sunny | 89° | 87° | 1% | 8 mph SW | 37% | 3 | |
| 5 PM | Partly Cloudy | 88° | 87° | 3% | 7 mph SW | 38% | 2 | |
| 6 PM | Overcast | 86° | 86° | 10% | 5 mph SW | 41% | 0 | |
| 7 PM | Light drizzle | 83° | 83° | 27% | 2 mph SW | 48% | 0 | |
| 8 PM | Patchy rain nearby | 80° | 82° | 18% | 3 mph SW | 57% | 0 | |
| 9 PM | Light rain shower | 77° | 82° | 46% | 3 mph SW | 70% | 0 | |
| 10 PM | Light rain shower | 76° | 82° | 48% | 2 mph SSW | 77% | 0 | |
| 11 PM | Overcast | 75° | 80° | 22% | 3 mph SSW | 78% | 0 |
Washington hourly weather - Friday, September 18
In Washington, expect a high near 87°F (30°C) around 3 PM and a low of 71°F (22°C) near 7 AM; precipitation risk peaks at 34% around 1 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Overcast | 74° | 79° | 22% | 3 mph SW | 78% | 0 | |
| 1 AM | Patchy rain nearby | 74° | 78° | 34% | 4 mph SW | 79% | 0 | |
| 2 AM | Patchy rain nearby | 73° | 77° | 32% | 4 mph WSW | 81% | 0 | |
| 3 AM | Clear | 72° | 76° | 11% | 3 mph WSW | 82% | 0 | |
| 4 AM | Partly Cloudy | 72° | 76° | 12% | 3 mph W | 82% | 0 | |
| 5 AM | Cloudy | 72° | 76° | 22% | 2 mph W | 84% | 0 | |
| 6 AM | Cloudy | 71° | 77° | 23% | 2 mph NW | 86% | 0 | |
| 7 AM | Sunny | 71° | 76° | 13% | 3 mph NNW | 89% | 0 | |
| 8 AM | Partly Cloudy | 73° | 79° | 15% | 3 mph N | 86% | 0 | |
| 9 AM | Cloudy | 77° | 81° | 19% | 6 mph N | 77% | 1 | |
| 10 AM | Overcast | 79° | 82° | 19% | 6 mph NNE | 72% | 3 | |
| 11 AM | Overcast | 80° | 83° | 16% | 6 mph NNE | 66% | 5 | |
| 12 PM | Overcast | 80° | 83° | 15% | 7 mph NNE | 64% | 6 | |
| 1 PM | Cloudy | 82° | 84° | 9% | 6 mph NNE | 58% | 5 | |
| 2 PM | Partly Cloudy | 85° | 87° | 6% | 6 mph NNE | 51% | 4 | |
| 3 PM | Overcast | 87° | 88° | 11% | 6 mph NNE | 47% | 3 | |
| 4 PM | Overcast | 85° | 86° | 11% | 8 mph NNE | 48% | 3 | |
| 5 PM | Cloudy | 82° | 84° | 10% | 7 mph NNE | 53% | 2 | |
| 6 PM | Cloudy | 82° | 83° | 10% | 7 mph NNE | 52% | 0 | |
| 7 PM | Overcast | 80° | 81° | 12% | 6 mph NNE | 53% | 0 | |
| 8 PM | Cloudy | 79° | 79° | 10% | 7 mph NE | 52% | 0 | |
| 9 PM | Partly Cloudy | 77° | 77° | 5% | 7 mph NE | 53% | 0 | |
| 10 PM | Partly Cloudy | 76° | 75° | 6% | 6 mph NE | 54% | 0 | |
| 11 PM | Overcast | 75° | 75° | 12% | 5 mph NE | 54% | 0 |
Quick answers for the hours ahead
What is the warmest hour in Washington today?
Will it rain in Washington tonight?
When is the UV index highest in Washington today?
Washington hour-by-hour: what to expect
Over the next 24 hours in Washington, temperatures range from 64°F (18°C) around 8 AM up to 86°F (30°C) near 4 PM - about 6°F (3°C) above the typical September high of 80°F (26°C).
Precipitation chances stay minimal throughout, so plans can skip the umbrella. UV reaches 7 (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 Washington 14-day forecast or the monthly climate averages.