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Connecticut weather live forecast
Today's maximum temperature in Connecticut is expected to be 26°C. Select a day from the live weather forecast for Connecticut (Hartford), USA for more weather parameters.
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Monday
18th Aug
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Tuesday
19th Aug -
Wednesday
20th Aug -
Thursday
21st Aug -
Friday
22nd Aug
5-day weather forecast updated at 04:01 on Monday 18th August 2025 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.
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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 Monday 18th August 2025
Expect broken clouds in Connecticut with a maximum temperature of 26°C, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north.
- °C maximum temperature
- °C minimum temperature
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broken clouds
- hours of sunshine
- UV index (Very High)
- mm of rainfall expected
- °C wind chill
- kph wind from N
Connecticut weather for Tuesday 19th August 2025
Expect broken clouds in Connecticut with a maximum temperature of 25°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south.
- °C maximum temperature
- °C minimum temperature
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broken clouds
- hours of sunshine
- UV index (High)
- mm of rainfall expected
- no heat & humidity
- kph wind from S
Connecticut weather for Wednesday 20th August 2025
Expect broken clouds in Connecticut with a maximum temperature of 24°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south-east.
- °C maximum temperature
- °C minimum temperature
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broken clouds
- hours of sunshine
- UV index (Low)
- mm of rainfall expected
- no heat & humidity
- kph wind from SE
Connecticut weather for Thursday 21st August 2025
Expect broken clouds in Connecticut with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-east.
- °C maximum temperature
- °C minimum temperature
-
broken clouds
- hours of sunshine
- UV index (High)
- mm of rainfall expected
- low heat & humidity
- kph wind from NE
Connecticut weather for Friday 22nd August 2025
Expect scattered clouds in Connecticut with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north.
- °C maximum temperature
- °C minimum temperature
-
scattered clouds
- hours of sunshine
- UV index (Very High)
- mm of rainfall expected
- low heat & humidity
- kph wind from N
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Metric (°C / mm) | Imperial (°F / inches)
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