NWS & WXSIM Forecasts


National Weather Service Forecast for: Lowell, MA
Issued by: National Weather Service Boston / Norton, MA
Updated: Apr/22/2025 6:13am

Lowell, MA
 
Today

Today: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Partly Sunny then Slight Chance Rain Showers
Partly Sunny then Slight Chance Rain Showers
Saturday

Saturday: Rain Showers
Rain Showers
Sunday

Sunday: Slight Chance Rain Showers
Slight Chance Rain Showers
Monday

Monday: Mostly Sunny
Mostly Sunny
 
Hi 76 °F Hi 70 °F Hi 73 °F Hi 75 °F Hi 62 °F Hi 60 °F Hi 69 °F  
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Slight Chance Light Rain then Mostly Cloudy
Slight Chance Light Rain then Mostly Cloudy
Friday
Night
Friday Night: Rain Showers Likely
Rain Showers Likely
Saturday
Night
Saturday Night: Rain Showers Likely
Rain Showers Likely
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
 
Lo 45 °F Lo 44 °F Lo 51 °F Lo 50 °F Lo 45 °F Lo 44 °F Lo 45 °F  

 

Today
 
Mostly sunny, with a high near 76. West wind 6 to 13 mph.
Tonight
 
Partly cloudy, with a low around 45. West wind 6 to 12 mph.
Wednesday
 
Sunny, with a high near 70. Northwest wind around 8 mph.
Wednesday Night
 
Mostly clear, with a low around 44. Northwest wind 2 to 6 mph.
Thursday
 
Sunny, with a high near 73. West wind 2 to 6 mph.
Thursday Night
 
A slight chance of rain between 9pm and midnight. Mostly cloudy, with a low around 51. South wind 2 to 6 mph. Chance of precipitation is 20%.
Friday
 
A slight chance of rain showers after 5pm. Partly sunny, with a high near 75. South wind 2 to 7 mph.
Friday Night
 
Rain showers likely. Mostly cloudy, with a low around 50. Southeast wind around 7 mph. Chance of precipitation is 60%.
Saturday
 
Rain showers. Mostly cloudy, with a high near 62. Northeast wind 6 to 10 mph. Chance of precipitation is 80%.
Saturday Night
 
Rain showers likely. Mostly cloudy, with a low around 45. North wind around 9 mph. Chance of precipitation is 60%.
Sunday
 
A slight chance of rain showers. Mostly sunny, with a high near 60. North wind around 9 mph.
Sunday Night
 
Partly cloudy, with a low around 44. North wind 3 to 7 mph.
Monday
 
Mostly sunny, with a high near 69. West wind 3 to 7 mph.
Monday Night
 
Partly cloudy, with a low around 45. Southwest wind around 6 mph.

 

Forecast from NOAA-NWS for Lowell, MA.

Technical Forecast Discussion



WXSIM Forecast for: Lowell
Issued by: Lowell Highlands Weather
Updated: Tuesday, 22-Apr-2025 05:51 am
 
Today

Mostly Cloudy
Mostly Cloudy
Tonight

Partly Cloudy
Partly Cloudy
Wednesday

Mostly Sunny
Mostly Sunny
Wednesday
night
Clear
Clear
Thursday

Partly Cloudy
Partly Cloudy
Thursday
night
Chance rain
Chance rain
.1 in.
High 71°F Low 45°F High 72°F Low 42°F High 74°F Low 50°F
WSW
4→8-17
mph
WSW
7-17
mph
WNW
7-17
mph
NW
4-15
mph
SSW
2→5
mph
S→WSW
6
mph
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 

 

Today
 
Mostly cloudy to cloudy in the morning, becoming partly to mostly sunny in the afternoon. Mild. High 71°F. UV index up to 6. Wind west-southwest around 4 mph in the morning, becoming 8 mph, gusting to 17 mph, in the afternoon.
Tonight
 
Fair in the evening, becoming fair to partly cloudy after midnight. Low 45°F. Wind west-southwest around 7 mph, gusting to 17 mph.
Wednesday
 
Partly to mostly sunny in the morning, becoming sunny in the afternoon. Mild. High 72°F. UV index up to 6. Wind west-northwest around 7 mph, gusting to 17 mph.
Wednesday night
 
Clear in the evening, becoming fair after midnight. Low 42°F. Wind northwest around 4 mph, gusting to 15 mph.
Thursday
 
Sunny in the morning, becoming partly cloudy in the afternoon. Warm. High 74°F. UV index up to 6. Wind south-southwest around 2 mph in the morning, becoming 5 mph in the afternoon.
Thursday night
 
Partly to mostly cloudy in the evening, becoming cloudy after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 50°F. Wind south around 6 mph in the evening, becoming west-southwest after midnight. Chance of precipitation 40 percent. Precipitation mostly around a tenth of an inch.

WXSIM forecast formatting script by Saratoga-Weather.org.