National Weather Service Forecast for:
Lowell, MA
Issued by: National Weather Service Boston / Norton, MA |
| Updated: Jul/17/2026 3:10pm |
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| Lowell, MA
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This
Afternoon
Sunny
|
Saturday
Patchy Smoke
|
Sunday
Sunny
|
Monday
Sunny
|
Tuesday
Chance Rain Showers then Chance Showers And T-Storms
|
Wednesday
Showers And T-Storms
|
Thursday
Slight Chance Rain Showers
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| Hi 84 °F |
Hi 86 °F |
Hi 81 °F |
Hi 85 °F |
Hi 85 °F |
Hi 86 °F |
Hi 85 °F |
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| |
Tonight
Mostly Clear then Patchy Smoke
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Saturday
Night
Showers And T-Storms
|
Sunday
Night
Clear
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Monday
Night
Partly Cloudy
|
Tuesday
Night
Chance Showers And T-Storms then Showers And T-Storms
|
Wednesday
Night
Chance Showers And T-Storms
|
Thursday
Night
Slight Chance Rain Showers then Mostly Clear
|
|
| Lo 57 °F |
Lo 66 °F |
Lo 55 °F |
Lo 61 °F |
Lo 66 °F |
Lo 64 °F |
Lo 62 °F |
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This Afternoon
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Sunny, with a high near 84. Northwest wind around 9 mph. |
Tonight
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Patchy smoke after 4am. Mostly clear, with a low around 57. West wind 0 to 6 mph. |
Saturday
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Patchy smoke before 2pm, then a chance of rain showers and patchy smoke between 2pm and 3pm, then patchy smoke and a chance of showers and thunderstorms. Mostly sunny. High near 86, with temperatures falling to around 77 in the afternoon. South wind 1 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible. |
Saturday Night
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Showers and thunderstorms before 2am. Some of the storms could produce heavy rain. Cloudy, with a low around 66. Southwest wind 7 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible. |
Sunday
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Sunny, with a high near 81. West wind 9 to 13 mph. |
Sunday Night
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Clear, with a low around 55. Northwest wind 2 to 9 mph. |
Monday
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Sunny, with a high near 85. West wind 2 to 6 mph. |
Monday Night
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Partly cloudy, with a low around 61. Southwest wind around 6 mph. |
Tuesday
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A chance of rain showers between 10am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. South wind 3 to 10 mph. Chance of precipitation is 50%. |
Tuesday Night
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A chance of showers and thunderstorms before 7pm, then showers and thunderstorms. Mostly cloudy, with a low around 66. South wind 6 to 9 mph. Chance of precipitation is 80%. |
Wednesday
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Showers and thunderstorms. Mostly cloudy, with a high near 86. Southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. |
Wednesday Night
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A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Southwest wind 5 to 9 mph. Chance of precipitation is 50%. |
Thursday
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A slight chance of rain showers. Mostly sunny, with a high near 85. Southwest wind around 7 mph. |
Thursday Night
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A slight chance of rain showers before 7pm. Mostly clear, with a low around 62. West wind around 5 mph. |
Forecast from NOAA-NWS
for Lowell, MA.
Technical Forecast Discussion
WXSIM Forecast for:
Lowell
Issued by: Lowell Highlands Weather |
| Updated: Friday, 17-Jul-2026 11:51 am |
This
afternoon
Fair |
Tonight
Partly Cloudy |
Saturday
Thunder storm |
Saturday
night
Thunder storm |
Sunday
Partly Cloudy |
Sunday
night
Clear |
Monday
Partly Cloudy |
Monday
night
Mostly Cloudy |
|
|
.1 in. |
.1 in. |
|
|
|
|
| High 80°F |
Low 59°F |
High 86°F |
Low 71°F |
High 81°F |
Low 59°F |
High 83°F |
Low 61°F |
NNW
9-22
mph
|
NNW→SW
2
mph
|
SW
6-20→14-23
mph
|
SW
11-20
mph
|
NW
11-21
mph
|
NW
5-17
mph
|
NW→SW
5-14
mph
|
SW
5-14
mph
|
UV: 8
Very High |
|
UV: 7
High |
|
UV: 7
High |
|
UV: 7
High |
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This afternoon
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Fair. High 80°F. UV index up to 8. Wind north-northwest around 9 mph, gusting to 22 mph. |
Tonight
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Partly cloudy. Relatively cool. Low 59°F. Wind north-northwest around 2 mph in the evening, becoming southwest after midnight. |
Saturday
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Partly cloudy in the morning, becoming cloudy in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. Scattered thundershowers possible. Hot. High 86°F. UV index up to 7. Wind southwest around 6 mph, gusting to 20 mph, in the morning, becoming 14 mph, gusting to 23 mph, in the afternoon. Chance of precipitation 40 percent. Precipitation mostly around a tenth of an inch. |
Saturday night
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Dense overcast in the evening, becoming cloudy after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Scattered thundershowers possible. Low 71°F. Wind southwest around 11 mph, gusting to 20 mph. Chance of precipitation 50 percent. Precipitation mostly around a tenth of an inch. |
Sunday
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Partly cloudy in the morning, becoming sunny in the afternoon. Breezy. High 81°F. UV index up to 7. Wind northwest around 11 mph, gusting to 21 mph. |
Sunday night
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Clear in the evening, becoming fair after midnight. Relatively cool. Low 59°F. Wind northwest around 5 mph, gusting to 17 mph. |
Monday
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Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. High 83°F. UV index up to 7. Wind northwest around 5 mph, gusting to 14 mph, in the morning, becoming southwest in the afternoon. |
Monday night
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Clear in the evening, becoming partly to mostly cloudy after midnight. Relatively cool. Low 61°F. Wind southwest around 5 mph, gusting to 14 mph. |
WXSIM forecast formatting script by Saratoga-Weather.org.
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