The highest day temperature in July 2025 was 101°F. The lowest night temperature was 56°F. The average values for day and night temperatures during July were 86.7°F и 69.9°F respectivly.

You can expect various weather conditions during July. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in July for Manchester is 1.5 in. It makes july the most rainy month of the year.

The average wind speed in July is 5.3 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Manchester in July is 7.9 hours.