Connecticut weather live forecast

Today's maximum temperature in Connecticut is expected to be -1°C. Select a day from the live weather forecast for Connecticut (Hartford), USA for more weather parameters.

Sunday
4th Jan
-1

-7

3

2
Monday
5th Jan
-2

-8

0

1
Tuesday
6th Jan
1

-3

0

1
Wednesday
7th Jan
3

0

0

1
Thursday
8th Jan
4

-1

7

2

5-day weather forecast updated at 04:01 on Sunday 4th January 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 4th January 2026

Expect broken clouds in Connecticut with a maximum temperature of -1°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 cm of snow expected and little or no wind of 6 kph from the north-west.

-1
°C maximum temperature
-7
°C minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
cm of snow expected
-3
°C wind chill
6
kph wind from NW

Connecticut weather for Monday 5th January 2026

Expect mostly cloudy with light snow in Connecticut with a maximum temperature of -2°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 cm of snow expected with 38% chance of some snow and little or no wind of 5 kph from the south.

-2
°C maximum temperature
-8
°C minimum temperature
mostly cloudy with light snow
0
hours of sunshine
1
UV index (Low)
38
% chance of some snow
<2
cm of snow expected
-4
°C wind chill
5
kph wind from S

Connecticut weather for Tuesday 6th January 2026

Expect mostly cloudy with light snow in Connecticut with a maximum temperature of 1°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 cm of snow expected with 63% chance of some snow and little or no wind of 3 kph from the north.

1
°C maximum temperature
-3
°C minimum temperature
mostly cloudy with light snow
0
hours of sunshine
1
UV index (Low)
63
% chance of some snow
<2
cm of snow expected
0
no heat & humidity
3
kph wind from N

Connecticut weather for Wednesday 7th January 2026

Expect cloudy with sleet or snow in Connecticut with a maximum temperature of 3°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 40% chance of some sleet or snow and little or no wind of 6 kph from the west.

3
°C maximum temperature
0
°C minimum temperature
cloudy with sleet or snow
0
hours of sunshine
1
UV index (Low)
40
% chance of some sleet or snow
<10
mm of sleet/snow expected
1
°C wind chill
6
kph wind from W

Connecticut weather for Thursday 8th January 2026

Expect clear skies with flurries of snow in Connecticut with a maximum temperature of 4°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0-2 cm of snow expected with 25% chance of some snow and little or no wind of 5 kph from the north-west.