| National Weather Service Forecast for:
Lowell MA Issued by: National Weather Service Norton, MA |
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| Updated: 2:14 am EDT Jun 30, 2026 | ||||||||||||||||||
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| Overnight |
Mostly clear, with a low around 62. Calm wind. |
| Tuesday |
Mostly sunny and hot, with a high near 91. Calm wind becoming southwest 5 to 8 mph in the afternoon. |
| Tuesday Night |
A chance of showers and thunderstorms, mainly between 9pm and 2am. Mostly cloudy, with a low around 70. Southwest wind around 8 mph. Chance of precipitation is 40%. |
| Wednesday |
A slight chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny and hot, with a high near 97. Heat index values as high as 107. West wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 20%. |
| Wednesday Night |
A chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 76. Southwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 30%. |
| Thursday |
Sunny and hot, with a high near 99. West wind 5 to 9 mph. |
| Thursday Night |
Clear, with a low around 75. West wind 3 to 8 mph. |
| Friday |
Sunny and hot, with a high near 99. West wind 5 to 10 mph, with gusts as high as 21 mph. |
| Friday Night |
Mostly clear, with a low around 72. West wind around 6 mph becoming calm in the evening. |
| Independence Day |
A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 97. West wind 3 to 8 mph. Chance of precipitation is 30%. |
| Saturday Night |
A chance of showers and thunderstorms. Partly cloudy, with a low around 71. Light northwest wind. Chance of precipitation is 30%. |
| Sunday |
Mostly sunny, with a high near 87. Calm wind becoming northwest around 6 mph in the afternoon. |
| Sunday Night |
Partly cloudy, with a low around 64. Light east wind. |
| Monday |
Partly sunny, with a high near 87. Calm wind becoming east 5 to 7 mph in the afternoon. |
Forecast from NOAA-NWS for Lowell MA.
