New Haven, CT Hourly Weather
Hour-by-Hour Forecast
Today's Weather Breakdown
Currently 47°F and overcast. Today in New Haven, CT: high of 55°F, low of 41°F with rain, overcast. 100% chance of rain.
| Currently | 47°F · Overcast |
| Today's High | 55°F |
| Today's Low | 41°F |
| Rain Chance | 100% |
Hour-by-Hour Temperature & Rain Probability
In New Haven, CT today, temperatures start near 41°F in the early morning and climb toward a high of 55°F in the afternoon. Rain probability climbs through the day, reaching around 100%. The afternoon hours carry the highest precipitation risk — bring an umbrella if you plan to be outside.
Reading the Hourly Weather Forecast
The hour-by-hour table shows temperature, feels-like temperature, precipitation probability, wind speed, humidity, and UV index for each hour of the day in New Haven. Rain probability above 40% for a given hour indicates a meaningful chance of precipitation during that window. UV index above 6 means sun protection is recommended for extended time outdoors.
Hourly forecasts are updated from live weather station data. For the full multi-day picture, see the New Haven 10-day forecast or check tomorrow's rain forecast for precipitation timing.
Hour-by-Hour Forecast for New Haven, CT
| Time | Temp | Feels Like | Rain | Conditions |
|---|---|---|---|---|
| 12:00 AM | 41°F | 34°F | 0% | Overcast |
| 1:00 AM | 41°F | 34°F | 0% | Overcast |
| 2:00 AM | 41°F | 34°F | 0% | Overcast |
| 3:00 AM | 41°F | 34°F | 100% | Rain, Overcast |
| 4:00 AM | 41°F | 33°F | 100% | Rain, Overcast |
| 5:00 AM | 41°F | 34°F | 0% | Overcast |
| 6:00 AM | 42°F | 38°F | 0% | Overcast |
| 7:00 AM | 43°F | 38°F | 0% | Overcast |
| 8:00 AM | 45°F | 43°F | 0% | Overcast |
| 9:00 AM | 45°F | 44°F | 0% | Overcast |
| 10:00 AM | 51°F | 51°F | 35% | Partially cloudy |
| 11:00 AM | 52°F | 52°F | 86% | Rain, Overcast |
| 12:00 PM | 53°F | 53°F | 86% | Rain, Overcast |
| 1:00 PM | 55°F | 55°F | 86% | Rain, Overcast |
| 2:00 PM | 53°F | 53°F | 98% | Rain, Overcast |
| 3:00 PM | 54°F | 54°F | 98% | Rain, Overcast |
| 4:00 PM | 53°F | 53°F | 98% | Rain, Overcast |
| 5:00 PM | 52°F | 52°F | 57% | Rain, Partially cloudy |
| 6:00 PM | 52°F | 52°F | 57% | Rain, Overcast |
| 7:00 PM | 51°F | 51°F | 57% | Rain, Overcast |
| 8:00 PM | 52°F | 52°F | 5% | Overcast |
| 9:00 PM | 50°F | 47°F | 5% | Partially cloudy |
| 10:00 PM | 48°F | 45°F | 5% | Partially cloudy |
| 11:00 PM | 47°F | 43°F | 0% | Partially cloudy |
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