New Haven weather live forecast

Today's maximum temperature in New Haven is expected to be 5°C. Select a day from the live weather forecast for New Haven, Connecticut, USA for more weather parameters.

5-day weather forecast updated at 04:01 on Monday 1st December 2025 GMT

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The 5-day weather forecast for Connecticut (New Haven) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

New Haven weather forecast by day

Below are the detailed weather forecasts for New Haven for the next 5 days.

New Haven weather for Monday 1st December 2025

Expect scattered clouds in New Haven, Connecticut with a maximum temperature of 5°C, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the north-west.

  • 5°C maximum temperature5
    °C maximum temperature
  • -1°C minimum temperature-1
    °C minimum temperature
  • Scattered clouds
    scattered clouds
  • 9 hours of bright sunshine9
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 4°C wind chill4
    °C wind chill
  • Little or no wind of 4 kph from the North-West4
    kph wind from NW

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New Haven weather for Tuesday 2nd December 2025

Expect cloudy with sleet or snow in New Haven, Connecticut with a maximum temperature of 3°C and no hours of bright sunshine. There are 20-30 mm of sleet/snow expected with 100% chance of some sleet or snow and a light breeze of 7 kph from the north.

  • 3°C maximum temperature3
    °C maximum temperature
  • -1°C minimum temperature-1
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 100% chance of some sleet or snow100
    % chance of some sleet or snow
  • 20-30 mm of sleet/snow expected<30
    mm of sleet/snow expected
  • 1°C wind chill1
    °C wind chill
  • Light breeze of 7 kph from the North7
    kph wind from N

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New Haven weather for Wednesday 3rd December 2025

Expect scattered clouds in New Haven, Connecticut with a maximum temperature of 3°C, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the north-west.

  • 3°C maximum temperature3
    °C maximum temperature
  • -2°C minimum temperature-2
    °C minimum temperature
  • Scattered clouds
    scattered clouds
  • 7 hours of bright sunshine7
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 2°C wind chill2
    °C wind chill
  • Little or no wind of 5 kph from the North-West5
    kph wind from NW

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New Haven weather for Thursday 4th December 2025

Expect broken clouds in New Haven, Connecticut with a maximum temperature of 4°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the west.

  • 4°C maximum temperature4
    °C maximum temperature
  • -7°C minimum temperature-7
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 3°C wind chill3
    °C wind chill
  • Little or no wind of 4 kph from the West4
    kph wind from W

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New Haven weather for Friday 5th December 2025

Expect clear skies with flurries of snow in New Haven, Connecticut with a maximum temperature of -1°C, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0-2 cm of snow expected with 25% chance of some snow and little or no wind of 2 kph from the south-west.

  • -1°C maximum temperature-1
    °C maximum temperature
  • -9°C minimum temperature-9
    °C minimum temperature
  • Clear skies with flurries of snow
    clear skies with flurries of snow
  • 6 hours of bright sunshine6
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 25% chance of some snow25
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • No heat & humidity0
    no heat & humidity
  • Little or no wind of 2 kph from the South-West2
    kph wind from SW

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Metric (°C / mm)  |  Imperial (°F / inches)

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