The highest day temperature in July 2026 was 105°F. The lowest night temperature was 74°F. The average values for day and night temperatures during July were 99.2°F и 79.4°F respectivly.

Most of the days in July are cloudy but you can also expect sunny or gloomy days.

Precipitation total in July for Lafayette is 1.5 in. It makes july one of the most rainy months of the year.

The average wind speed in July is 6.0 mph. It makes July the most windless month of the year for Lafayette.

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 Lafayette in July is 7.9 hours.