New Haven weather live forecast

Today's maximum temperature in New Haven is expected to be 21°C. Select a day from the live weather forecast for New Haven, Connecticut, USA for more weather parameters.

Monday
6th Jul
21

18

0

1
Tuesday
7th Jul
22

18

1

2
Wednesday
8th Jul
27

18

6

8
Thursday
9th Jul
30

21

11

8
Friday
10th Jul
29

23

7

6

5-day weather forecast updated at 04:01 on Monday 6th July 2026 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 6th July 2026

Expect cloudy with some rain in New Haven, Connecticut with a maximum temperature of 21°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 50 mm or more of rainfall expected with 100% chance of some rain and a gentle breeze of 13 kph from the north-east.

21
°C maximum temperature
18
°C minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
100
% chance of some rain
>50
mm or more of rainfall expected
0
no heat & humidity
13
kph wind from NE

New Haven weather for Tuesday 7th July 2026

Expect isolated thunderstorms in New Haven, Connecticut with a maximum temperature of 22°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 57% chance of some rain and a light breeze of 10 kph from the north-east.

22
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
2
UV index (Low)
57
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
10
kph wind from NE

New Haven weather for Wednesday 8th July 2026

Expect broken clouds in New Haven, Connecticut with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north.

27
°C maximum temperature
18
°C minimum temperature
broken clouds
6
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
7
kph wind from N

New Haven weather for Thursday 9th July 2026

Expect scattered clouds in New Haven, Connecticut with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-west.

30
°C maximum temperature
21
°C minimum temperature
scattered clouds
11
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
9
kph wind from SW

New Haven weather for Friday 10th July 2026

Expect isolated thunderstorms in New Haven, Connecticut with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 65% chance of some rain and little or no wind of 5 kph from the south-west.