
ESOlex // Shutterstock
Hartford 7-day weather forecast
Stacker created the forecast for Hartford, Connecticut using data from OpenWeather. This week's high is 102 °F on Tuesday, while the low is 67 °F on Thursday. There is expected to be 1 sunny day and rain on 3 days this week.
NWS Boston/Norton MA has issued a extreme heat warning until Wednesday at 08:00 PM.
Monday, June 23
- High of 101 °F, low of 73 °F (44% humidity)- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 5:16 AM, sunset at 8:29 PM
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1 / 6
AnnaElizabeth photography // Shutterstock
Tuesday, June 24
- High of 102 °F, low of 72 °F (28% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 5:16 AM, sunset at 8:29 PM
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 5:16 AM, sunset at 8:29 PM

2 / 6
Andrew Lever // Shutterstock
Wednesday, June 25
- High of 99 °F, low of 74 °F (39% humidity)
- Mostly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 5:17 AM, sunset at 8:29 PM
- New moon
- Mostly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 5:17 AM, sunset at 8:29 PM
- New moon

3 / 6
Cari Rubin Photography // Shutterstock
Thursday, June 26
- High of 81 °F, low of 67 °F (94% humidity)
- Overcast with a 100% chance of rain (2 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 5:17 AM, sunset at 8:29 PM
- Overcast with a 100% chance of rain (2 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 5:17 AM, sunset at 8:29 PM

4 / 6
Leszek Glasner // Shutterstock
Friday, June 27
- High of 76 °F, low of 67 °F (76% humidity)
- Overcast with a 22% chance of rain (0 mm of rain)
- Light breeze (5 mph wind)
- Sunrise at 5:17 AM, sunset at 8:29 PM
- Overcast with a 22% chance of rain (0 mm of rain)
- Light breeze (5 mph wind)
- Sunrise at 5:17 AM, sunset at 8:29 PM

5 / 6
Valeriy Boyarskiy // Shutterstock
Saturday, June 28
- High of 89 °F, low of 67 °F (89% humidity)
- Overcast with a 100% chance of rain (7 mm of rain)
- Light breeze (7 mph wind)
- Sunrise at 5:18 AM, sunset at 8:29 PM
- Overcast with a 100% chance of rain (7 mm of rain)
- Light breeze (7 mph wind)
- Sunrise at 5:18 AM, sunset at 8:29 PM
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6 / 6
Flamingo Images // Shutterstock
Sunday, June 29
- High of 97 °F, low of 69 °F (48% humidity)
- Mostly cloudy with a 0% chance of rain
- Gentle breeze (9 mph wind)
- Sunrise at 5:18 AM, sunset at 8:29 PM
- Mostly cloudy with a 0% chance of rain
- Gentle breeze (9 mph wind)
- Sunrise at 5:18 AM, sunset at 8:29 PM