Weather in New Haven County, Connecticut for July 2026
Small Craft Advisory - See hour by hour.
Until now, July 2026 in New Haven County has been nearly identical to the historical average, with a temperature of 27.6 °C (showing only a slight deviation of 0.1 °C).
The forecast for the next days in New Haven County predicts temperatures to be around 27 °C, close to the historical average.
In general, the average temperature in New Haven County at the beginning of July is 27.4 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 28.3 °C by the end of July.
New Haven County in July brings notable rainfall, with an average of 20 rainy days and a total precipitation of 156.4 mm.
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New Haven County Weather July
Temperatures trend during July in New Haven County
July weather in New Haven County day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 |  Patchy rain possible | 28° /19° | 0.2 mm | 8 | |
| Jul. 2 |  Sunny | 28° /19° | 1.9 mm | 8 | |
| Jul. 3 | Sunny | 30° /20° | 0 mm | 9 | |
| Jul. 4 | Patchy rain possible | 29° /20° | 3.4 mm | 8 | |
| Jul. 5 |  Moderate or heavy rain shower | 26° /19° | 5.6 mm | 7 | |
| Jul. 6 | Patchy rain possible | 26° /20° | 18.2 mm | 6 | |
| Jul. 7 |  Overcast | 25° /20° | 0.6 mm | 5 | |
| Jul. 8 | Patchy rain possible | 28° /20° | 2.7 mm | 8 | |
| Jul. 9 |  Cloudy | 27° /21° | 0.1 mm | 8 | |
| Jul. 10 | Patchy rain possible | 27° /21° | 17 mm | 7 | |
| Jul. 11 | Patchy rain possible | 26° /20° | 4.1 mm | 7 | |
| Jul. 12 | Moderate or heavy rain shower | 26° /20° | 4 mm | 7 | |
| Jul. 13 | Moderate or heavy rain shower | 26° /20° | 7 mm | 8 | |
| Jul. 14 | Patchy rain possible | 29° /21° | 0.1 mm | 8 | |
| Jul. 15 | Patchy rain possible | 30° /22° | 19.2 mm | 8 | |
| Jul. 16 | Overcast | 30° /22° | 1.1 mm | 8 | |
| Jul. 17 |  Heavy rain at times | 28° /21° | 2.7 mm | 8 | |
| Jul. 18 | Overcast | 27° /21° | 12.8 mm | 8 | |
| Jul. 19 | Sunny | 27° /17° | 0.2 mm | 8 | |
| Jul. 20 | Sunny | 29° /15° | 0 mm | 8.6 | |
| Jul. 21 | Sunny | 25° /18° | 29.7 mm | 6 | |
| Jul. 22 | Sunny | 27° /20° | 1.5 mm | 6.6 | |
| Jul. 23 | Sunny | 25° /16° | 0 mm | 8.4 | |
| Jul. 24 | Sunny | 26° /14° | 0 mm | 7 | |
| Jul. 25 | Sunny | 28° /17° | 0 mm | 7 | |
| Jul. 26 | Sunny | 26° /14° | 0 mm | 7 | |
| Jul. 27 |  Partly cloudy | 28° /19° | 1.2 mm | 7 | |
| Jul. 28 | Sunny | 30° /22° | 7 mm | 8 | |
| Jul. 29 | Sunny | 29° /21° | 2.7 mm | 7 | |
| Jul. 30 | Patchy rain possible | 29° /20° | 10.4 mm | 7 | |
| Jul. 31 | Sunny | 28° /18° | 1.5 mm | 7 | |
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New Haven County in July - FAQ
What are the expected maximum and minimum temperatures in New Haven County during July?
How much rainfall should be expected in New Haven County during July?
What are the typical wind conditions in New Haven County during July?
July rainfall patterns in New Haven County
UV exposure in New Haven County during July
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Where is New Haven County?Get accurate weather forecasts for New Haven County, located at latitude 41.308 and longitude -72.928. Stay updated with localized weather information tailored for New Haven County.