New Haven weather live forecast

Today's maximum temperature in New Haven is expected to be 29°C. Select a day from the live weather forecast for New Haven, Connecticut, USA for more weather parameters.

Monday
29th Jun
29

19

11

7
Tuesday
30th Jun
29

19

9

8
Wednesday
1st Jul
34

21

11

8
Thursday
2nd Jul
38

23

14

8
Friday
3rd Jul
38

26

12

8

5-day weather forecast updated at 04:01 on Monday 29th June 2026 GMT

More about New Haven

New Haven by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Connecticut

GO Airport Shuttle discount code: 5% off airport transfers

Discount Code

Save EXTRA 5% on airport transfers worldwide
Book private taxis & shuttle buses with discount code
Enter in coupon box on 'Reservations' page

Show discount code

******WEB

Redeem GO Airport Shuttle discount code >>

Expires at 23:59 on Thursday 31st Dec 2026

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 29th June 2026

Expect scattered clouds in New Haven, Connecticut with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the south.

29
°C maximum temperature
19
°C minimum temperature
scattered clouds
11
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
4
kph wind from S

New Haven weather for Tuesday 30th June 2026

Expect scattered clouds in New Haven, Connecticut with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south.

29
°C maximum temperature
19
°C minimum temperature
scattered clouds
9
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
11
kph wind from S

New Haven weather for Wednesday 1st July 2026

Expect isolated thunderstorms in New Haven, Connecticut with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 2-5 mm of rainfall expected with 38% chance of some rain and a light breeze of 9 kph from the south-west.

34
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
11
hours of sunshine
8
UV index (Very High)
38
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
9
kph wind from SW

New Haven weather for Thursday 2nd July 2026

Expect clear skies in New Haven, Connecticut with a maximum temperature of 38°C, very high levels of heat & humidity, maximum UV of 8 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the south-west.

38
°C maximum temperature
23
°C minimum temperature
clear skies
14
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
VH
very high heat & humidity
6
kph wind from SW

New Haven weather for Friday 3rd July 2026

Expect scattered clouds in New Haven, Connecticut with a maximum temperature of 38°C, very high levels of heat & humidity, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the west.