Connecticut weather live forecast

Today's maximum temperature in Connecticut is expected to be 27°C. Select a day from the live weather forecast for Connecticut (Hartford), USA for more weather parameters.

Friday
19th Jun
27

18

9

8
Saturday
20th Jun
25

17

8

6
Sunday
21st Jun
27

16

9

7
Monday
22nd Jun
23

17

1

0
Tuesday
23rd Jun
27

18

9

9

5-day weather forecast updated at 04:00 on Friday 19th 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 Friday 19th June 2026

Expect scattered clouds in Connecticut with a maximum temperature of 27°C, low 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 12 kph from the west.

27
°C maximum temperature
18
°C minimum temperature
scattered clouds
9
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
12
kph wind from W

Connecticut weather for Saturday 20th June 2026

Expect scattered clouds in Connecticut with a maximum temperature of 25°C, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the west.

25
°C maximum temperature
17
°C minimum temperature
scattered clouds
8
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
25
°C wind chill
16
kph wind from W

Connecticut weather for Sunday 21st June 2026

Expect scattered clouds in Connecticut with a maximum temperature of 27°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 light breeze of 7 kph from the west.

27
°C maximum temperature
16
°C minimum temperature
scattered clouds
9
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
7
kph wind from W

Connecticut weather for Monday 22nd June 2026

Expect mostly cloudy with rain in Connecticut with a maximum temperature of 23°C and 1 hour of bright sunshine. There are 30-40 mm of rainfall expected with 78% chance of some rain and a light breeze of 11 kph from the south-east.

23
°C maximum temperature
17
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
0
UV index (None)
78
% chance of some rain
<40
mm of rainfall expected
23
°C wind chill
11
kph wind from SE

Connecticut weather for Tuesday 23rd June 2026

Expect sunshine and showers in Connecticut with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 10-20 mm of rainfall expected with 37% chance of some rain and a light breeze of 11 kph from the north-west.