Connecticut weather live forecast

Today's maximum temperature in Connecticut is expected to be 14°C. Select a day from the live weather forecast for Connecticut (Hartford), USA for more weather parameters.

Thursday
12th Mar
14

0

1

1
Friday
13th Mar
6

-1

3

2
Saturday
14th Mar
10

1

11

4
Sunday
15th Mar
7

-1

0

1
Monday
16th Mar
16

5

0

0

5-day weather forecast updated at 04:00 on Thursday 12th 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 12th March 2026

Expect isolated thunderstorms in Connecticut with a maximum temperature of 14°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 69% chance of some rain and a gentle breeze of 14 kph from the north-west.

14
°C maximum temperature
0
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
1
UV index (Low)
69
% chance of some rain
<10
mm of rainfall expected
14
°C wind chill
14
kph wind from NW

Connecticut weather for Friday 13th March 2026

Expect mostly cloudy with light rain in Connecticut with a maximum temperature of 6°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 23% chance of some rain and a gentle breeze of 14 kph from the south.

6
°C maximum temperature
-1
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
2
UV index (Low)
23
% chance of some rain
<2
mm of rainfall expected
4
°C wind chill
14
kph wind from S

Connecticut weather for Saturday 14th March 2026

Expect clear skies in Connecticut with a maximum temperature of 10°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the west.

10
°C maximum temperature
1
°C minimum temperature
clear skies
11
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
7
°C wind chill
18
kph wind from W

Connecticut weather for Sunday 15th March 2026

Expect mostly cloudy with light rain in Connecticut with a maximum temperature of 7°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 42% chance of some rain and a light breeze of 8 kph from the south-east.

7
°C maximum temperature
-1
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
1
UV index (Low)
42
% chance of some rain
<2
mm of rainfall expected
5
°C wind chill
8
kph wind from SE

Connecticut weather for Monday 16th March 2026

Expect cloudy with some rain in Connecticut with a maximum temperature of 16°C and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 99% chance of some rain and a gentle breeze of 17 kph from the south.