New Haven, CT Hourly Forecast
New Haven temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 4 PM - around 73°
- Coolest hour: 7 AM - around 60°
- Highest rain chance: 5 AM (20%) - pack accordingly
- UV peak: 3 PM at index 4 - sun protection recommended
- Windiest: 8 PM at 8 mph
New Haven hourly weather - Tuesday, September 15
In New Haven, expect a high near 66°F (19°C) around 5 PM and a low of 62°F (17°C) near 9 PM; precipitation risk peaks at 16% around 11 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 5 PM | Sunny | 66° | 64° | 2% | 4 mph SE | 51% | 1 | |
| 6 PM | Sunny | 65° | 61° | 4% | 7 mph SE | 58% | 0 | |
| 7 PM | Sunny | 63° | 60° | 4% | 6 mph SSE | 62% | 0 | |
| 8 PM | Clear | 63° | 59° | 5% | 8 mph SSE | 67% | 0 | |
| 9 PM | Clear | 62° | 58° | 7% | 7 mph S | 72% | 0 | |
| 10 PM | Clear | 62° | 59° | 7% | 7 mph S | 72% | 0 | |
| 11 PM | Cloudy | 62° | 59° | 16% | 7 mph S | 70% | 0 |
New Haven hourly weather - Wednesday, September 16
In New Haven, expect a high near 73°F (23°C) around 4 PM and a low of 60°F (16°C) near 7 AM; precipitation risk peaks at 20% around 5 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 62° | 59° | 6% | 6 mph S | 70% | 0 | |
| 1 AM | Partly Cloudy | 62° | 59° | 9% | 6 mph S | 70% | 0 | |
| 2 AM | Overcast | 62° | 59° | 16% | 6 mph SSW | 71% | 0 | |
| 3 AM | Overcast | 62° | 59° | 19% | 5 mph SSW | 71% | 0 | |
| 4 AM | Cloudy | 61° | 59° | 17% | 4 mph WSW | 72% | 0 | |
| 5 AM | Overcast | 61° | 59° | 20% | 4 mph WSW | 74% | 0 | |
| 6 AM | Clear | 61° | 60° | 9% | 4 mph W | 76% | 0 | |
| 7 AM | Partly Cloudy | 60° | 60° | 14% | 3 mph W | 78% | 0 | |
| 8 AM | Sunny | 62° | 62° | 9% | 3 mph W | 76% | 0 | |
| 9 AM | Overcast | 65° | 65° | 20% | 4 mph SW | 73% | 1 | |
| 10 AM | Overcast | 66° | 65° | 19% | 6 mph SW | 71% | 2 | |
| 11 AM | Cloudy | 66° | 65° | 16% | 6 mph WSW | 72% | 2 | |
| 12 PM | Overcast | 68° | 66° | 15% | 7 mph SW | 63% | 4 | |
| 1 PM | Overcast | 67° | 66° | 16% | 5 mph WSW | 68% | 3 | |
| 2 PM | Partly Cloudy | 70° | 68° | 8% | 7 mph WSW | 60% | 4 | |
| 3 PM | Overcast | 72° | 70° | 13% | 8 mph WSW | 56% | 4 | |
| 4 PM | Overcast | 73° | 72° | 13% | 7 mph SW | 58% | 2 | |
| 5 PM | Sunny | 73° | 73° | 4% | 6 mph SSW | 62% | 1 | |
| 6 PM | Cloudy | 71° | 72° | 11% | 4 mph S | 68% | 0 | |
| 7 PM | Clear | 70° | 70° | 6% | 5 mph S | 67% | 0 | |
| 8 PM | Overcast | 70° | 69° | 17% | 7 mph SSW | 70% | 0 | |
| 9 PM | Clear | 70° | 69° | 8% | 7 mph SW | 75% | 0 | |
| 10 PM | Cloudy | 68° | 68° | 20% | 6 mph SW | 80% | 0 | |
| 11 PM | Clear | 68° | 68° | 10% | 6 mph WSW | 81% | 0 |
New Haven hourly weather - Thursday, September 17
In New Haven, expect a high near 77°F (25°C) around 4 PM and a low of 65°F (18°C) near 6 AM; precipitation risk peaks at 27% around 11 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 67° | 68° | 10% | 6 mph WSW | 82% | 0 | |
| 1 AM | Clear | 66° | 68° | 10% | 5 mph W | 83% | 0 | |
| 2 AM | Clear | 66° | 68° | 11% | 4 mph W | 83% | 0 | |
| 3 AM | Clear | 66° | 67° | 11% | 4 mph WNW | 83% | 0 | |
| 4 AM | Clear | 65° | 67° | 10% | 3 mph WNW | 82% | 0 | |
| 5 AM | Clear | 65° | 67° | 10% | 3 mph NW | 81% | 0 | |
| 6 AM | Partly Cloudy | 65° | 67° | 16% | 2 mph NW | 81% | 0 | |
| 7 AM | Cloudy | 66° | 68° | 16% | 2 mph NNW | 79% | 0 | |
| 8 AM | Sunny | 67° | 70° | 8% | 1 mph NE | 77% | 0 | |
| 9 AM | Sunny | 70° | 73° | 9% | 2 mph SSE | 74% | 2 | |
| 10 AM | Sunny | 72° | 75° | 7% | 2 mph S | 72% | 3 | |
| 11 AM | Sunny | 73° | 75° | 6% | 4 mph S | 70% | 5 | |
| 12 PM | Sunny | 74° | 76° | 6% | 4 mph SSW | 68% | 6 | |
| 1 PM | Cloudy | 76° | 77° | 12% | 5 mph SSW | 66% | 7 | |
| 2 PM | Overcast | 75° | 77° | 17% | 4 mph SSW | 68% | 5 | |
| 3 PM | Partly Cloudy | 74° | 77° | 10% | 3 mph SSE | 71% | 2 | |
| 4 PM | Partly Cloudy | 77° | 78° | 8% | 6 mph SSE | 65% | 2 | |
| 5 PM | Sunny | 75° | 77° | 6% | 6 mph SE | 70% | 1 | |
| 6 PM | Sunny | 75° | 78° | 7% | 4 mph S | 74% | 0 | |
| 7 PM | Partly Cloudy | 73° | 74° | 10% | 8 mph SSW | 77% | 0 | |
| 8 PM | Patchy rain nearby | 72° | 72° | 26% | 9 mph SSW | 78% | 0 | |
| 9 PM | Overcast | 72° | 72° | 25% | 9 mph SSW | 83% | 0 | |
| 10 PM | Overcast | 72° | 72° | 25% | 9 mph SSW | 83% | 0 | |
| 11 PM | Patchy rain nearby | 72° | 72° | 27% | 10 mph SSW | 82% | 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 60°F (16°C) around 7 AM up to 73°F (23°C) near 4 PM - right in line with the typical September high of 74°F (24°C).
A stray shower can't be ruled out - Rain chances top out at 20% around 5 AM.
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.