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New Haven, Connecticut weather

United States · America/New_York · 41.31, -72.93

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New Haven, Connecticut hourly forecast

Every hour our forecast source publishes for New Haven, Connecticut — 47 hours ahead, free, with no account and no subscription. Temperature, feels like, rain chance and amount, wind and gusts, humidity, cloud cover.

Today at a glance

  • Warmest hour: 4 PM at 71°F
  • Coolest hour: 11 PM at 62°F
  • Strongest wind: 8 PM near 17 mph
  • No hour on this day has a rain chance above 50%.

Source updated: 4:31:48 PM · WeatherSignal checked: 4:31:48 PM

Source: Open-Meteo (national weather-service models)

Hour by hour

All times shown in America/New_York. Pick a day to see its hours.

Hourly weather forecast for New Haven, Connecticut
TimeConditionTempFeelsPrecip %AmountWindHumidityCloud
1 PMOvercast67°67°0%0.00″17 mph SSW94%100%
2 PMPartly cloudy68°68°0%0.00″16 mph SSW91%67%
3 PMMainly clear70°70°0%0.00″15 mph SW85%38%
4 PMMainly clear71°71°0%0.00″15 mph SW84%13%
5 PMClear sky71°71°0%0.00″13 mph SW85%4%
6 PMHeavy rain69°69°0%0.04″15 mph SSW92%29%
7 PMHeavy rain68°68°0%0.22″16 mph WSW96%100%
8 PMHeavy rain68°68°0%0.06″17 mph W96%100%
9 PMOvercast66°66°0%0.00″14 mph WNW96%100%
10 PMMainly clear65°65°0%0.00″11 mph WNW96%33%
11 PMOvercast62°62°0%0.00″15 mph NW93%100%

What this forecast is built from

  • Source: MET Norway Locationforecast (backup source)
  • How far it goes: 47 hours (2.0 days), one value per 60 minutes
  • The primary forecast source was unavailable, so this location is running on the backup source, which publishes a shorter hourly horizon.
  • Columns are hidden when the source does not publish that measurement for this location, rather than showing an invented number.

Hourly timing is the least certain part of any forecast, and days six through eight are far less certain than tomorrow. Rain can arrive earlier or later than the hour shown. Official warnings always take precedence.

Planning your week in New Haven, Connecticut

  • The warmest afternoon ahead is today, reaching about 71°F.
  • The coldest night ahead dips to about 37°F.
  • This is a dry stretch — most days show rain chances under 20%, good for outdoor plans.
  • The breeziest day looks like tomorrow, with sustained wind near 21 mph.

Common questions about New Haven, Connecticut weather

How accurate is the New Haven, Connecticut forecast?
The next 48 hours are usually reliable on temperature and sky cover, with timing that can shift by an hour or two. Days three and four are dependable for the overall pattern. Beyond that, treat the numbers as a planning direction rather than a promise — we label confidence on every day so you can judge for yourself.
When will it rain in New Haven, Connecticut?
No day in the current outlook has a rain chance above 40%, so conditions look favorable for outdoor plans across the week.
Where does this forecast come from?
Forecast values come from national weather model data, and official warnings come from the National Weather Service. We show the source and the last-updated time on every page, and we never invent a number the source did not publish — missing measurements are hidden, not guessed.
How often is this page updated?
The forecast refreshes whenever the source model publishes new data, typically several times a day. The freshness note near the top of the page shows exactly when the numbers you are looking at were issued.

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