Newburyport Weather Forecast
- 63
- 72
Rain Showers Likely
- 46
- 75
Partly Sunny
- 49
- 63
Partly Sunny
- 53
- 63
Rain Showers Likely
- 52
- 62
Partly Sunny
- 51
- 60
Mostly Sunny
Today 17 Sep Eastern Essex
Mostly cloudy with a 20 percent chance of Showers. Near steady temperature in the mid 70s. Southeast Winds around 5 Mph.
Tonight 17 Sep Eastern Essex
Mostly cloudy with a chance of Showers with isolated Thunderstorms. Patchy fog. Humid with Lows in the lower 60s. South Winds around 5 Mph, becoming west after midnight. Chance of rain 50 percent.
Newburyport Temperature Statistics
September Temperature
Lawrence Municipal Airport (14.3 miles)
Lowest 15 September, 2026
46 °FAverage September
65.8 °FHighest 10 September, 2026
86 °F
Climate (2021–2026)
Lawrence Municipal Airport (14.3 miles)
Average Low 2021–2026
42.8 °FAverage 2021–2026
51.9 °FAverage High 2021–2026
60.8 °F