NWS & WXSIM Forecasts


National Weather Service Forecast for: Lowell, MA
Issued by: National Weather Service Boston / Norton, MA
Updated: Oct/02/2025 3:24pm

Lowell, MA
 
This
Afternoon
This Afternoon: Mostly Sunny
Mostly Sunny
Friday

Friday: Sunny
Sunny
Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Rain Showers Likely
Rain Showers Likely
 
Hi 64 °F Hi 73 °F Hi 81 °F Hi 82 °F Hi 82 °F Hi 81 °F Hi 75 °F  
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Clear
Clear
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Chance Rain Showers
Chance Rain Showers
Wednesday
Night
Wednesday Night: Rain Showers Likely
Rain Showers Likely
 
Lo 41 °F Lo 50 °F Lo 53 °F Lo 56 °F Lo 57 °F Lo 60 °F Lo 47 °F  

 

This Afternoon
 
Mostly sunny, with a high near 64. East wind around 3 mph.
Tonight
 
Mostly clear, with a low around 41. South wind around 3 mph.
Friday
 
Sunny, with a high near 73. Southwest wind 3 to 7 mph.
Friday Night
 
Mostly clear, with a low around 50. Southwest wind around 6 mph.
Saturday
 
Sunny, with a high near 81. West wind around 5 mph.
Saturday Night
 
Mostly clear, with a low around 53. Northwest wind around 3 mph.
Sunday
 
Sunny, with a high near 82. East wind around 5 mph.
Sunday Night
 
Clear, with a low around 56. South wind around 5 mph.
Monday
 
Sunny, with a high near 82. Southwest wind 3 to 7 mph.
Monday Night
 
Mostly clear, with a low around 57. Southwest wind around 7 mph.
Tuesday
 
Mostly sunny, with a high near 81. Southwest wind 5 to 9 mph.
Tuesday Night
 
A chance of rain showers after 8pm. Mostly cloudy, with a low around 60. Southwest wind around 8 mph. Chance of precipitation is 50%.
Wednesday
 
Rain showers likely. Mostly cloudy, with a high near 75. Southwest wind 7 to 10 mph. Chance of precipitation is 70%.
Wednesday Night
 
Rain showers likely. Mostly cloudy, with a low around 47. West wind 6 to 9 mph.

 

Forecast from NOAA-NWS for Lowell, MA.

Technical Forecast Discussion



WXSIM Forecast for: Lowell
Issued by: Lowell Highlands Weather
Updated: Thursday, 02-Oct-2025 06:12 pm
 
Tonight

Partly Cloudy
Partly Cloudy
Friday

Partly Cloudy
Partly Cloudy
Friday
night
Mostly Clear
Mostly Clear
Saturday

Sunny
Sunny
Saturday
night
Partly Cloudy
Partly Cloudy
Low 44°F High 72°F Low 47°F High 77°F Low 50°F
SSW
4
mph
SW
7-15
mph
WSW
6
mph
WNW
4
mph
NNW
2
mph
UV: 5
 Medium 
UV: 5
 Medium 

 

Tonight
 
Fair to partly cloudy in the evening, becoming partly cloudy after midnight. Low 44°F. Wind south-southwest around 4 mph.
Friday
 
Partly cloudy in the morning, becoming mostly sunny in the afternoon. High 72°F. UV index up to 5. Wind southwest around 7 mph, gusting to 15 mph.
Friday night
 
Mostly clear in the evening, becoming fair after midnight. Low 47°F. Wind west-southwest around 6 mph.
Saturday
 
Sunny. Warm. High 77°F. UV index up to 5. Wind west-northwest around 4 mph.
Saturday night
 
Partly cloudy. Low 50°F. Wind north-northwest around 2 mph.

WXSIM forecast formatting script by Saratoga-Weather.org.