Connecticut weather live forecast

Today's maximum temperature in Connecticut is expected to be 28°C. Select a day from the live weather forecast for Connecticut (Hartford), USA for more weather parameters.

Sunday
7th Jun
28

18

9

7
Monday
8th Jun
25

15

13

8
Tuesday
9th Jun
30

12

12

9
Wednesday
10th Jun
31

16

11

9
Thursday
11th Jun
32

18

3

8

5-day weather forecast updated at 04:00 on Sunday 7th June 2026 GMT

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

Top Connecticut destinations

Below are temperatures expected today at popular countries, regions and places in Connecticut. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

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Connecticut weather forecast by day

Below are the detailed weather forecasts for Connecticut for the next 5 days. The forecasts shown are for Hartford and may not represent the whole of Connecticut. Browse more destinations in Connecticut to view more weather forecasts.

Connecticut weather for Sunday 7th June 2026

Expect scattered clouds in Connecticut with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north-west.

28
°C maximum temperature
18
°C minimum temperature
scattered clouds
9
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
15
kph wind from NW

Connecticut weather for Monday 8th June 2026

Expect scattered clouds in Connecticut with a maximum temperature of 25°C, maximum UV of 8 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north.

25
°C maximum temperature
15
°C minimum temperature
scattered clouds
13
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
25
°C wind chill
9
kph wind from N

Connecticut weather for Tuesday 9th June 2026

Expect scattered clouds in Connecticut with a maximum temperature of 30°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-west.

30
°C maximum temperature
12
°C minimum temperature
scattered clouds
12
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
10
kph wind from SW

Connecticut weather for Wednesday 10th June 2026

Expect isolated thunderstorms in Connecticut with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 11 hours of bright sunshine. There are 2-5 mm of rainfall expected with 34% chance of some rain and a light breeze of 12 kph from the south-west.

31
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
11
hours of sunshine
9
UV index (Very High)
34
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from SW

Connecticut weather for Thursday 11th June 2026

Expect isolated thunderstorms in Connecticut with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 48% chance of some rain and a light breeze of 7 kph from the south-west.