Connecticut weather live forecast

Today's maximum temperature in Connecticut is expected to be 17°C. Select a day from the live weather forecast for Connecticut (Hartford), USA for more weather parameters.

Saturday
23rd May
17

11

0

UV2
Sunday
24th May
14

10

0

UV1
Monday
25th May
23

11

6

UV4
Tuesday
26th May
27

14

6

UV7
Wednesday
27th May
29

17

1

UV8

5-day weather forecast updated at 04:00 on Saturday 23rd May 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 Saturday 23rd May 2026

Expect mostly cloudy with light rain in Connecticut with a maximum temperature of 17°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 72% chance of some rain and little or no wind of 6 kph from the south-east.

17
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
UV2
UV index (Low)
72
% chance of some rain
<5
mm of rainfall expected
17
°C wind chill
6
kph wind from SE

Connecticut weather for Sunday 24th May 2026

Expect cloudy with some rain in Connecticut with a maximum temperature of 14°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 30-40 mm of rainfall expected with 99% chance of some rain and a light breeze of 8 kph from the east.

14
°C maximum temperature
10
°C minimum temperature
cloudy with some rain
0
hours of sunshine
UV1
UV index (Low)
99
% chance of some rain
<40
mm of rainfall expected
14
°C wind chill
8
kph wind from E

Connecticut weather for Monday 25th May 2026

Expect broken clouds in Connecticut with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north.

23
°C maximum temperature
11
°C minimum temperature
broken clouds
6
hours of sunshine
UV4
UV index (Moderate)
0
mm of rainfall expected
23
°C wind chill
6
kph wind from N

Connecticut weather for Tuesday 26th May 2026

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

27
°C maximum temperature
14
°C minimum temperature
broken clouds
6
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
7
kph wind from SW

Connecticut weather for Wednesday 27th May 2026

Expect mostly cloudy with light rain in Connecticut with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 30% chance of some rain and a light breeze of 9 kph from the north-west.