The temperatures in Lowell in July are comfortable with low of 18°C and and high up to 29°C.
You can expect about 3 to 8 days of rain in Lowell during the month of July. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Lowell in July 2025.
If you’re planning to visit Lowell in the near future, we highly recommend that you review the 14 day weather forecast for Lowell before you arrive.
Temperatures
29° / 18°
Rainy Days
7
Snowy Days
0
Dry Days
24
Rainfall
120
mm
Sun Hours
7.6
Hrs
