Lowell Weather Forecast
- 69
- 78
Rain Showers Likely
- 58
- 84
Partly Sunny
- 50
- 76
Sunny
- 60
- 77
Chance Rain Showers
- 63
- 78
Chance Rain Showers
- 57
- 80
Partly Sunny
- 64
- 80
Partly Sunny
Today 9 Sep Central Middlesex County
Mostly cloudy with a 20 percent chance of Showers. Near steady temperature in the mid 70s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.
Tonight 9 Sep Central Middlesex County
Mostly cloudy. A chance of Showers this Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Not as cool with Lows in the upper 60s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.
Lowell Temperature Statistics
September Temperature
Lawrence Municipal Airport (10.6 miles)
Lowest 7 September, 2026
52 °FAverage September
66.3 °FHighest 4 September, 2026
82.9 °F
Climate (2021–2026)
Lawrence Municipal Airport (10.6 miles)
Average Low 2021–2026
42.8 °FAverage 2021–2026
51.9 °FAverage High 2021–2026
60.9 °F