Westport Harbor Weather Forecast
- 51
- 65
Rain Showers
- 48
- 61
Rain Showers
- 52
- 63
Mostly Sunny
- 54
- 66
Slight Chance Rain Showers
- 57
- 70
Partly Sunny
- 60
- 73
Partly Sunny
Today 31 May Southern Bristol
Sunny this Morning, then partly sunny with a chance of Showers this afternoon. Not as cool with Highs in the lower 70s. West Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.
Tonight 31 May Southern Bristol
Mostly cloudy with a 50 percent chance of Showers. Lows around 50. West Winds 5 to 10 Mph.
Westport Harbor Temperature Statistics
May Temperature
Newport, Newport State Airport (10.6 miles)
Lowest 28 May, 2026
59 °FAverage May
67.3 °FHighest 27 May, 2026
75 °F
Climate (2021–Present)
Newport, Newport State Airport (10.6 miles)
Average Low 2021–2026
45.1 °FAverage 2021–2026
52.4 °FAverage High 2021–2026
59.5 °F