Climate in Lowell (Massachusetts), United States of America

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Average monthly minimum and maximum temperature in Lowell, the United States of America

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly hours of sunshine in Lowell, the United States of America

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* Data from: Boston, the United States of America (37 KM, 23 Miles).

Daily percent of sunshine

The mean percent of hours of sunhours during the day over the year

Average monthly percentage of sunshine in Lowell, the United States of America

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* Data from: Boston, the United States of America (37 KM, 23 Miles).

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Average monthly rainfall, snow, precipitation in Lowell, the United States of America

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Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average monthly rainy days in Lowell, the United States of America

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Average humidity

The mean monthly relative humidity over the year

Average monthly relative humidity in Lowell, the United States of America

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* Data from: Boston, the United States of America (37 KM, 23 Miles).

Weather Forecasts for Lowell (MA)

Fri   Mar 29
10°C | 3°C
NW 25 km/h
17 mm
overcast and rain

overcast and rain

Sat   Mar 30
12°C | 1°C
NW 25 km/h
almost clear and no rain

almost clear and no rain

Sun   Mar 31
11°C | 2°C
NW 22 km/h
0.6 mm
broken clouds and slight rain

broken clouds and slight rain

The best time of year to visit Lowell in the United States of America

During the months of May, June and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • When is summer in Lowell?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Lowell?
    July has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Lowell?
    The coldest month is February with an average maximum temperature of 2°C.
  • Which is the wettest month in Lowell?
    October tops the wettest month list with 133 mm of rainfall.
  • Which is the driest month in Lowell?
    September is the driest month with 88 mm of precipitation.
  • Which is the sunniest month in Lowell?
    May is the sunniest month with an average of 301 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.