Bristol Harbor Weather Forecast
- 67
- 80
Rain Showers
- 59
- 78
Mostly Sunny
- 61
- 75
Mostly Sunny
- 67
- 77
Mostly Sunny
- 73
- 81
Partly Sunny
- 72
- 86
Chance Thunderstorms
Today 20 Jul Bristol
Showers likely with a slight chance of Thunderstorms in the Morning, then Showers likely with isolated Thunderstorms in the afternoon. Some Thunderstorms may produce heavy rainfall. Locally heavy rainfall possible in the morning. Humid with Highs in the lower 80s. South Winds 10 to 15 Mph. Chance of rain 70 percent.
Tonight 20 Jul Bristol
Mostly cloudy. Near steady temperature in the lower 70s. South Winds 5 to 10 Mph.
Bristol Harbor Temperature Statistics
July Temperature
N. Kingston / Quonset (8.1 miles)
Lowest 5 July, 2025
60.8 °FAverage July
74.1 °FHighest 1 July, 2025
89.6 °F
Climate (2020–Present)
N. Kingston / Quonset (8.1 miles)
Average Low 2020–2025
50.8 °FAverage 2020–2025
56.4 °FAverage High 2020–2025
61.2 °F