New Haven, CT Hourly Forecast
New Haven temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 2 PM - around 84°
- Coolest hour: 6 AM - around 67°
- Highest rain chance: 8 PM (70%) - pack accordingly
- UV peak: 1 PM at index 8 - sun protection recommended
- Windiest: 9 PM at 7 mph
New Haven hourly weather - Sunday, August 9
In New Haven, expect a high near 80°F (27°C) around 9 PM and a low of 76°F (24°C) near 11 PM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 9 PM | Clear | 80° | 83° | 4% | 7 mph NNW | 66% | 0 | |
| 10 PM | Clear | 78° | 79° | 3% | 7 mph N | 61% | 0 | |
| 11 PM | Clear | 76° | 78° | 5% | 5 mph N | 67% | 0 |
New Haven hourly weather - Monday, August 10
In New Haven, expect a high near 84°F (29°C) around 2 PM and a low of 67°F (19°C) near 6 AM; precipitation risk peaks at 87% around 9 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 73° | 76° | 6% | 4 mph N | 73% | 0 | |
| 1 AM | Clear | 72° | 74° | 8% | 4 mph NNW | 76% | 0 | |
| 2 AM | Clear | 71° | 73° | 9% | 5 mph NNW | 79% | 0 | |
| 3 AM | Clear | 70° | 72° | 10% | 5 mph NNW | 82% | 0 | |
| 4 AM | Clear | 69° | 72° | 10% | 4 mph NNW | 83% | 0 | |
| 5 AM | Clear | 68° | 70° | 10% | 4 mph NNW | 84% | 0 | |
| 6 AM | Sunny | 67° | 68° | 9% | 3 mph NNW | 81% | 0 | |
| 7 AM | Sunny | 68° | 67° | 5% | 4 mph NNW | 63% | 0 | |
| 8 AM | Sunny | 72° | 72° | 4% | 3 mph N | 56% | 1 | |
| 9 AM | Sunny | 76° | 78° | 3% | 1 mph NNE | 51% | 2 | |
| 10 AM | Sunny | 79° | 80° | 2% | 3 mph SSE | 47% | 4 | |
| 11 AM | Sunny | 80° | 81° | 2% | 4 mph S | 45% | 6 | |
| 12 PM | Sunny | 82° | 82° | 2% | 4 mph SSW | 44% | 8 | |
| 1 PM | Sunny | 83° | 83° | 1% | 5 mph SSW | 43% | 8 | |
| 2 PM | Sunny | 84° | 84° | 2% | 6 mph S | 43% | 7 | |
| 3 PM | Sunny | 83° | 84° | 3% | 6 mph S | 47% | 4 | |
| 4 PM | Partly Cloudy | 80° | 82° | 4% | 5 mph SE | 59% | 2 | |
| 5 PM | Sunny | 80° | 82° | 4% | 4 mph ESE | 62% | 1 | |
| 6 PM | Patchy rain nearby | 82° | 84° | 17% | 4 mph SE | 61% | 1 | |
| 7 PM | Partly Cloudy | 79° | 82° | 8% | 4 mph SE | 69% | 0 | |
| 8 PM | Moderate rain at times | 76° | 79° | 70% | 7 mph W | 76% | 0 | |
| 9 PM | Moderate rain at times | 71° | 75° | 87% | 6 mph NNW | 97% | 0 | |
| 10 PM | Mist | 71° | 77° | 32% | 2 mph ENE | 95% | 0 | |
| 11 PM | Cloudy | 70° | 77° | 25% | 1 mph WSW | 94% | 0 |
New Haven hourly weather - Tuesday, August 11
In New Haven, expect a high near 84°F (29°C) around 4 PM and a low of 68°F (20°C) near 6 AM; precipitation risk peaks at 23% around 1 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Mist | 70° | 75° | 22% | 4 mph W | 94% | 0 | |
| 1 AM | Mist | 70° | 75° | 23% | 5 mph W | 95% | 0 | |
| 2 AM | Mist | 70° | 74° | 21% | 5 mph W | 95% | 0 | |
| 3 AM | Mist | 70° | 73° | 21% | 7 mph W | 94% | 0 | |
| 4 AM | Clear | 69° | 72° | 16% | 8 mph WNW | 94% | 0 | |
| 5 AM | Clear | 69° | 71° | 16% | 7 mph WNW | 93% | 0 | |
| 6 AM | Sunny | 68° | 70° | 15% | 7 mph NW | 92% | 0 | |
| 7 AM | Sunny | 69° | 72° | 15% | 5 mph NW | 91% | 0 | |
| 8 AM | Sunny | 72° | 76° | 13% | 5 mph NW | 88% | 1 | |
| 9 AM | Sunny | 74° | 78° | 11% | 5 mph N | 83% | 2 | |
| 10 AM | Sunny | 78° | 80° | 6% | 6 mph NNW | 70% | 4 | |
| 11 AM | Sunny | 80° | 82° | 4% | 6 mph NW | 61% | 4 | |
| 12 PM | Sunny | 82° | 83° | 2% | 6 mph WNW | 54% | 7 | |
| 1 PM | Sunny | 83° | 84° | 3% | 7 mph WNW | 50% | 8 | |
| 2 PM | Partly Cloudy | 84° | 85° | 3% | 7 mph NW | 48% | 7 | |
| 3 PM | Partly Cloudy | 84° | 84° | 3% | 5 mph NNW | 45% | 5 | |
| 4 PM | Partly Cloudy | 84° | 85° | 2% | 6 mph NNW | 45% | 4 | |
| 5 PM | Sunny | 84° | 84° | 2% | 5 mph N | 46% | 2 | |
| 6 PM | Sunny | 82° | 83° | 2% | 5 mph N | 50% | 1 | |
| 7 PM | Sunny | 78° | 80° | 4% | 4 mph N | 59% | 0 | |
| 8 PM | Clear | 74° | 75° | 4% | 4 mph NNW | 61% | 0 | |
| 9 PM | Clear | 72° | 74° | 4% | 3 mph NNW | 62% | 0 | |
| 10 PM | Clear | 71° | 72° | 4% | 3 mph NNW | 63% | 0 | |
| 11 PM | Clear | 71° | 72° | 5% | 2 mph NNW | 63% | 0 |
Quick answers for the hours ahead
What is the warmest hour in New Haven today?
Will it rain in New Haven tonight?
When is the UV index highest in New Haven today?
New Haven hour-by-hour: what to expect
Over the next 24 hours in New Haven, temperatures range from 67°F (19°C) around 6 AM up to 84°F (29°C) near 2 PM - about 3°F (2°C) above the typical August high of 81°F (27°C).
Precipitation is a real possibility: the chance of rain peaks at 70% around 8 PM. 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 New Haven 14-day forecast or the monthly climate averages.