Connecticut weather live forecast

Today's maximum temperature in Connecticut is expected to be 5°C. Select a day from the live weather forecast for Connecticut (Hartford), USA for more weather parameters.

Thursday
5th Mar
5

-1

0

1
Friday
6th Mar
4

2

0

2
Saturday
7th Mar
8

2

0

2
Sunday
8th Mar
14

4

9

5
Monday
9th Mar
18

4

12

5

5-day weather forecast updated at 04:00 on Thursday 5th March 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 Thursday 5th March 2026

Expect cloudy with some rain in Connecticut with a maximum temperature of 5°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 100% chance of some rain and a light breeze of 8 kph from the north-east.

5
°C maximum temperature
-1
°C minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
100
% chance of some rain
<20
mm of rainfall expected
3
°C wind chill
8
kph wind from NE

Connecticut weather for Friday 6th March 2026

Expect overcast with light rain in Connecticut with a maximum temperature of 4°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 21% chance of some rain and a light breeze of 11 kph from the north-east.

4
°C maximum temperature
2
°C minimum temperature
overcast with light rain
0
hours of sunshine
2
UV index (Low)
21
% chance of some rain
<20
mm of rainfall expected
2
°C wind chill
11
kph wind from NE

Connecticut weather for Saturday 7th March 2026

Expect overcast with light rain in Connecticut with a maximum temperature of 8°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a light breeze of 8 kph from the south.

8
°C maximum temperature
2
°C minimum temperature
overcast with light rain
0
hours of sunshine
2
UV index (Low)
25
% chance of some rain
<2
mm of rainfall expected
7
°C wind chill
8
kph wind from S

Connecticut weather for Sunday 8th March 2026

Expect sunshine and showers in Connecticut with a maximum temperature of 14°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 2-5 mm of rainfall expected with 20% chance of some rain and a light breeze of 8 kph from the north-west.

14
°C maximum temperature
4
°C minimum temperature
sunshine and showers
9
hours of sunshine
5
UV index (Moderate)
20
% chance of some rain
<5
mm of rainfall expected
14
°C wind chill
8
kph wind from NW

Connecticut weather for Monday 9th March 2026

Expect clear skies in Connecticut with a maximum temperature of 18°C, maximum UV of 5 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-west.